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Nikon S6300 Digital Camera User Manual

1. 21 Tie the mower down securely using the tie down 12 Mow only in daylight or good artificial light points located on the front and rear of the machine See Figure 2 1 and 2 2 Secure using straps chains 13 NEVER raise the deck with the blades engaged cable or ropes Both front and rear straps must be 14 Take all possible precautions when leaving the directed down and outward from machine machine unattended such as disengaging the mower stopping the engine and removing the key 15 Disengage power the attachments when transporting or when not in use 4 16 The machine and attachments should be stopped and inspected for damage after striking a foreign H object and damage should be repaired before CO CO restarting and operating the machine 5 A CAUTION TIE DOWN TIE DOWN POINT POINT Do not touch the engine or the muffler while the Figure 2 1 Front Tie Down Points engine is running or immediately after stopping These areas may be hot enough to cause a burn Section 2 when servicing blades Only replace blades NEVER straighten or weld blades
2. Ogura Heavy Duty PTO Clutch Brake 3 5 WEIGHTS AND DIMENSIONS SVR 36A SVR 48V SVR 52V Length with foot plate 00 71 3 4 Length with foot plate in transport position 67 3 4 Tracking Width TRENT 41 3 4 41 3 4 Overall Width w chute Lr D 65 1 4 Overall Width w chute 37 14 49 3 4 53 3 4 Overall UU 46 1 2 Sb aaa aan Nan aaa 47 1 2 Operating gio C v ceo 860 3 6 PRODUCTIVITY 36 48 52 Cutting Width 36 48 52 Acres Per Day 14 18 6 20 2 The preceding chart will aid you in determining how many acres your Scag mower will cut per day The chart is an estimate based on 8 hours per day cutting time at 6 MPH with a 2096 allowance for overlap and turns Section 4 OPERATING INSTRUCTIONS CAUTION Do not attempt to operate this mower unless you have read this manual Learn the location and purpose of all controls and instruments before you operate this mower 4 1 CONTROLS AND INSTRUMENT IDENTIFICATION Mower Deck Switch Figure 4 1 Used to engage and disengage the mower drive system Pulling up on the switch will engage the deck drive Pushing down on the switch will disengage the deck dri
3. E a EIC IM lm 3 2 3 BEFORE OPERATION CONSIDERATION aia RU iN RUD a Edu aaa a aaa 3 24 OPERATION GONSIDERATONS ia aaa UU Mou UU Qu aa aa dS dE NEAR AR NE aa Bala EDEN EM NS ajaa aana 4 2 5 MAINTENANCE CONSIDERATIONS 6 2 5 USING SPARK ARRESTOR RUF UIN NEUE MEC gas jajagi laja a naka DN UIN U NI UNE E UMS 6 2 7 SAFETY AND INSTRUC MONAL DECALS 1 7 SECTION 3 SPECIFICATIONS bana SEXE ak a nagan uwan 8 SAN C e 8 6721 T n 8 Ja ENGINE DEC K Cu 8 A 8 3 9 WEIGHIS AND aaa NN do panna aja daa ERE 9 3 6 PRODUC re 9 SECTION 4 OPERATING 5 10 4 1 CONTROLS AND INSTRUMENT IDENTIFICATION 10 4 2 SAFETY INTERLOCK 9 2 11 4 3 INITIAL RUN IN PROCEDURES
4. 2 10 Keep parts in good working condition Replace all worn or damaged decals 11 Use jack stands to support components when 2 7 required SHEE ES 12 Carefully release pressure from components with EEEEEH 9888 y p stored energy NGE DOWN i WARNING Hydraulic fluid is under high pressure Keep body and hands away from pin holes or nozzles that Figure 2 2 Rear Tie Down Points 22 Use care when approaching blind corners shrubs eject hydraulic fluid under high pressure If you trees or other objects that may obscure vision need service on your hydraulic system please 23 NEVER leave the machine running unattended see your authorized Scag dealer If hydraulic fluid is injected into the skin it must be surgically 2 5 MAINTENANCE CONSIDERATIONS amp removed within a few hours by a doctor or STORAGE gangrene may result 1 Never make adjustments to the machine with the 13 Let the engine cool before storing engine running unless specifically instructed to do 14 DO NOT store the machine near an open flame so If the engine is running keep hands feet and clothing away from moving parts 15 Shut off fuel while storing or transporting 2 Place the neutral lock lever in neutral lock engage 16 DO NOT store fuel near flames or drain indoors the parking brake stop engine and remove key or disconn
5. Figure 7 4 Drain Plug Dipstick Oil Filter Location C CHANGING ENGINE OIL FILTER After the first 20 hours of operation replace the engine oil filter Thereafter replace the oil filter after every 200 hours of operation or every month whichever occurs first Refer to Engine Operator s Manual for instructions A DANGER To avoid injury from burns allow the mower to cool before changing the oil and removing the filter Section 7 7 5 ENGINE FUEL SYSTEM A DANGER To avoid injury from burns allow the mower to cool before removing the fuel tank cap and refueling A FILLING THE FUEL TANK Fill the fuel tank at the beginning of each operating day to within one 1 inch below the bottom of the filler neck Do not overfill Use clean fresh unleaded gasoline with a minimum octane rating of 87 and a maximum of 1096 Ethanol DO NOT use E85 Fuel Using E85 Fuel will cause severe damage to the engine To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive 1 Extinguish all cigarettes cigars pipes and other sources of ignition Use only an approved gasoline container Never remove the gas cap or add fuel with the engine running Allow the engine to completely cool before fueling Never fuel the machine indoors or in an enclosed trailer Never store the machine or fuel container wher
6. A WARNING 4 INSTALL BELT COVER BEFORE OPERAT ING MACHINE READ OPERATOR S MANUAL 1 DO NOT OPERATE WITHOUT DISCHARGE CHUTE MULCHING KIT OR ENTIRE GRASS CATCHER INSTALLED 483405 5 KEEP CLEAR BLADE CONTACT amp THROWN OBJECTS CAN INJURE NWARN NG ROTATING BLADES AND BELTS X Keep hands feet amp clothing clear Keep all guards in place Shut off engine amp disengage blade clutch before servicing X Use caution in directing discharge Read instruction manual before operating DO NOT OPERATE UNLESS GRASS CALCHER MULCHING TIT OR DISCHARGE CHUTE 15 INSTALLED Heavy Duty Commercial 481971 MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING PATENTS 4 487 006 4 885 903 4 920 733 4 967 543 4 991 382 4 998 948 5 042 239 5 117 617 5 133 176 5 826 416 5 832 708 5 865 018 6 192 666 6 766 633 6 892 519 6 996 962 7 065 946 PATENTS PENDING SENG WARNING 4 AMARNING 3 CRUSH HAZARDI Driv pi going do ste os 12 27 BEFORE M Rea sure rds shields amp safet S e m E in 514254 working 1 SN AN Bre of children bystanders Ly Ss OU iie eti E tos en esoahol un s bd do Sca C 56 Section 8 SCAG REPLACEMENT DECALS AND INFORMATION PLATES No Pareno Description 48
7. AN y Vi Bent deck housing See your authorized SCAG dealer WA AN NA i Width of Deck 4 La Y P WAN N mM SGB025 18 Section 6 ADJUSTMENTS 6 1 PARKING BRAKE ADJUSTMENT ADJUST LINKAGE n A WARNING DO NOT operate the mower if the parking brake is not operable Possible severe injury could result The parking brake linkage should be adjusted whenever the parking brake lever is placed in the ENGAGE position and the parking brake will allow the mower to move If the following procedures do not allow you to engage the parking brake properly contact your Scag dealer for further brake adjustments LOOSEN MA NUT ADJUST LINKAGE FOR 1 4 GAP ON pem SIDE 1 Parkthe machine on a flat level surface Block the wheels to prevent the machine from moving JAM NUT Pr oiii A CAUTION 4 LOOSEN lt N 1 4 GAP 7N NEEDED HERE Adjust the brake only enough to hold the machine Excessive force may cause damage to the machine or brake components 2 Release the parking brake lever Figure 6 1 Brake Adjustment 3 Look for a gap approximately 1 4 between the right side drive tire and the brake bellcrank See 6 2 TRAVEL ADJUSTMENT Figure 6 1 Loosen the jam nuts and adjust the brake li
8. 2 2 2 lt e Deck not level side to side Check for level and correct I Width of Deck 3 4 0 2 SGB023 17 SCAG Section 5 TROUBLESHOOTING CUTTING CONDITIONS CONT D CONDITION CAUSE CURE SCALPING BLADES HITTING DIRT OR CUTTING VERY CLOSE TO THE GROUND Low tire pressures Check and adjust pressures Ground speed too fast Slow speed to adjust for conditions May need to reduce ground speed raise Cutting too low cutting height change direction of cut and or change pitch and level May need to reduce ground speed raise Rough terrain cutting height and or change direction of cut p 0 met i 29 Ground speed too fast Slow speed to adjust for conditions SGBO022 STEP CUT RIDGE IN CENTER Blades mounted evenly Adjust pitch and level Bent blade Replace blade N Y Internal spindle failure See your authorized SCAG dealer NAA NI Mounting of spindle incorrect See your authorized SCAG dealer gt Width of Deck D o O SGB024 SLOPE CUT SLOPING RIDGES ACROSS WIDTH OF CUTTING Bent spindle mounting area See your authorized SCAG dealer PATH Internal spindle failure See your authorized SCAG dealer y WA NN WN ANANAS N OS b 2 222 a SS N Q NG N M WAN NAN IV jx 7 NA NINI
9. POWER EQUIPMENT CPERAICRS V Ri de Model SVR36A20FX SVHAOV 24FX SVR52V 26FX C R 4 v Congratulations on owning a Scag mower This manual contains operating instructions and safety information for your Scag mower Reading this manual can provide you with assistance in maintenance and adjustment procedures to keep your mower performing to maximum efficiency The specific models that this book covers are listed on the inside cover Before operating your machine please read allthe information enclosed O 2010 Part No 03259 Scag Power Equipment Printed 1 10 Division of Metalcraft of Mayville Inc Printed in USA WARNING FAILURE TO FOLLOW SAFE OPERATING PRACTICES MAY RESULT IN SERIOUS INJURY OR DEATH Head this manual completely as well as other manuals that came with your mower ALWAYS FOLLOW OSHA APPROVED OPERATION DO NOT operate on steep slopes Under no circumstances should the machine be operated on slopes greater than 20 degrees ALWAYS FOLLOW OSHA APPROVED OPERATION otay two cut widths away from slopes drop offs ditches and retaining walls DO NOT back down a slope or ramp DO NOT mow on wet grass Wet grass reduces traction and steering control Keep all shields in place especially the grass discharge chute Before performing any maintenance or service stop the machine and remove the spark plug wire and ignition key If a mechanism becomes clogged stop the engine before cl
10. 8 Be alert for holes rocks roots and other hidden hazards in the terrain Keep away from any drop offs Beware of overhead obstructions low limbs etc underground obstacles sprinklers pipes tree roots etc Cautiously enter a new area Be alert for hidden hazards 17 Keep hands and feet away from cutter blades and moving parts Contact can injure 18 Transport the mower using a heavy duty trailer or truck Insure the trailer or truck has all of the necessary lighting and markings as required by laws codes and ordinances Secure a trailer with a 9 Disengage power to cutter deck before backing up safety chain Do not mow in reverse unless absolutely necessary and then only after observation of the entire area behind the mower If you must mow in reverse maintain a constant lookout to the rear of the machine and mow slowly 19 Be cautious when loading and unloading onto trailers or trucks Use only a full width ramp Always back on and drive off a trailer 20 When transporting the mower make sure the neutral lock lever is in neutral lock the engine is off with the key removed the parking brake is engaged and the wheels have been blocked 10 DO NOT turn sharply Use care when backing up Disengage power to cutter deck before crossing roads walks or gravel drives
11. Hex Head 1 4 20 x 1 Bearing Nut Elastic Stop 1 4 20 Lock Weldment Neutral Bolt Shoulder 3 8 x 375 Bolt Shoulder 3 8 x 1 Flatwasher 3 8 406 x 812 x 065 opring Neutral Lever Handle Weldment Nut Jam 3 8 16 Knob Soft Touch Section 8 HYDRAULICS AND ENGINE COMPONENTS 50 Section 8 484101 484102 483968 482708 48136 13 48136 05 48811 482839 48351 462176 482571 482572 482573 48254 481507 481164 482417 482800 02 482266 01 482481 48571 02 48462 01 483951 48572 02 483807 46928 04001 19 04030 04 04040 05 04019 03 425213 425086 04003 04 04001 32 482649 483520 04063 14 482085 483802 04001 172 462166 04041 28 04030 05 04102 03 HYDRAULICS AND ENGINE COMPONENTS qme Engine 20hp Kawasaki Engine 24hp Kawasaki FX Engine 26hp Kawasaki FX Cooler Transmission 48 amp 52 Only Clamp 69 Max Dia Clamp 87 Max Dia Hose 3 8 Pushlock order by inch Heatshield Flexible Hose 1 2 Pushlock order by inch Hydraulic Tank Assy incl 9 through 13 Bushing 56 Dia Viton Fitting 90 Degree 38 Hose Bushing 78 Dia Viton Fitting 90 Degree 50 Hose Insert Filler Neck Cap Hydraulic Tank Filter Head Fitting Elbow 90 Degree Tee Fitting 3 4 O Ring Cap 3 4 JIC Oil Filter Hose Assembly Fitting Union 1 2 x 5 8 Wheel Motor Hydro Gear Wheel Hub Assemb
12. PARKING BRAKE CONTROL CONTROL 7 LEFT e HOURMETER DIM 2 zuo 9 1 333 HUKAM Figure 4 1 Controls and Instruments 10 Section 4 Left Steering Control Figure 4 1 Used to control the mower s left wheel when traveling forward or reverse See Section 4 5 for further details regarding the mower s travel controls Right Steering Control Figure 4 1 Used to control the mower s right wheel when traveling forward or reverse See Section 4 5 for further details regarding the mower s travel controls Neutral Lock Lever Figure 4 1 Used to disengage the mower drive in the neutral lock position N or to engage to the mower s drive in the drive position D See Section 4 5 for further details regarding the mower s travel controls Parking Brake Control Figure 4 1 Used to engage and disengage the parking brakes Pull the lever back to engage the parking brakes Push the lever forward to disengage the parking brakes 10 Deck Lift Lever Figure 4 1 Used to raise and lower the cutter deck 11 Cutting Height Adjustment Figure 4 1 Used to set the cutter deck at the desired cutting height 12 Fuel Tank Gauge Figure 4 1 Indicates the amount of fuel in the fuel tank 4 2 SAFETY INTERLOCK SYSTEM The mower is equipped with an interlock system intended to protect the operator and others from injury This is accomplished by preventing the engine from starting unless the deck dr
13. that the mower is on a flat level surface and the tires are properly inflated Check the distance from the top of the cutter deck to the floor at the rear RH side of the cutter deck Next check the distance from the top of the cutter deck to the floor at the front RH side of the cutter deck The measurement at the front of the cutter deck should be the same as the rear of the deck Make these measurements at the LH side of the cutter deck also If the measurement at the front of the deck is not the same the cutter deck pitch must be adjusted as follows 1 Loosen the elastic stop nuts securing the deck level links on front of the cutter deck on both sides See Figure 6 5 2 urn the adjustment bolts on both side either clockwise to raise or counterclockwise to lower the front of the cutter deck until the measurements are equal Tighten the elastic stop nuts Section 6 SCAG SW Nee CUTTER DECK ADJUSTMENT BOLT DA DECK HEIGHT SS CONTROL ROD Figure 6 6 Cutter Deck Height Adjustment 2 Hotate the cutter blade on the left side of the cutter deck Position the cutter blade so it is facing front to back on the machine WARNING Always wear proper hand and eye protection when working with cutter blades 3 Check the measurement from the floor to the cutter blade tip at the rear of the left side blade If the Figure 6 5 Cutter Deck Pitch Adjustment measurement is not at 3
14. BLADES N WARNING INSTALL BELT COVER BEFORE OPERATING MACHINE READ OPERATOR S MANUAL 483402 CAUTION Avoid injury from burns Put off engine before removing fuel tank cap KEEP CLEAR BLADE CONTACT amp THROWN OBJECTS CAN INJURE 483407 NWARNING ROTATING BLADES AND BELTS X Keep hands feet amp clothing clear X Keep all guards in place Shut off engine amp disengage blade clutch before servicin Use caution in directing discharge Read instruction manual before operating DO NOT OPERATE UNLESS GRASS 483397 CATCHER MULCHING KIT OR DISCHARGE CHUTE IS INSTALLED 483406 2 CAUT ION Avoid injury from burns hut off engine before removing fuel tank cap 482291 AWARNING Operation of this equipment may create sparks that can start fires around dry vegetation A spark THROTTLE arrestor may be required The operator should contact local fire agencies for laws or regulations relating to fire prevention requirements WARNING 15 FORE OPERATING 483900 Read operators manual Make sure guards shields amp safety are IN ace amp workin supplied with California models only sclear area of children 484075 A WA
15. Fund Idas janin A UE daga iN m Iu ajaa ja aana ia P ED uM cadi a dagan 11 STABDING THE ENGINE iiri PRO NANI DU NA NANI NER UNE NAM Ka ga aan 11 4 5 GROUND TRAVEL AND STEERING casco aa napa na ana anala Un ajana kaka aja AME EIS IRE IUE 12 4 6 ENGAGING THE DECK DRIVE CUTTER 5 13 A7 AIL SIDE 14 PARKING THE MOWER aaa a a aaa a aaa a aaa eaaa ajaa aaa a aaa aaa aaa 14 TS 14 4 10 REMOVING CLOGGED MATERIAL iccsisccnscinessssevsntsssaxanecnoessedsnsawentensenedssousatesnstancitenssinnnssoainensieesses 14 4 11 MOVING 5 15 4 12 RECOMMENDATIONS FOR MOWING 2 0 15 ADJUSTING 15 SECTION 5 TROUBLESHOOTING CUTTING CONDITIONS 16 SCAG Table of Contents P ADJUSTMENTS eeatceesussudeananiencectennbeeessatteuseadtndesatssxtunsec 19 6 1 PARKING BRAKE ADJUSTMENT alaa ajan aa ja aaa Ha a a alapa a aa ah 19 TRAVE PS TINY acca aaa E Na KE wna ea A ena anga BAS ana aa aaa aja ga aaa ajaa Eka ajaa 19 6 3 THROTTLE CONTROL AND CHOKE 21 DT BELT ADJUSIME
16. and Neutral Lever 3 3 ENGINE DECK a E E EE Hydraulic Drive with Two Variable Displacement Pumps and Two Cast lron High Torque Wheel Motors Fray Cre FUR R a Two Hydro Gear model PG Series 10 cc Hydraulic Pumps with Dump Valves for movement without the engine running Hydraulic Drive Motors Two Hydro Gear Model HGM 12 Cast Iron Wheel Motors Steering Travel Twin Lever Steering Control with Individual Control to Each Wheel Pa KING Bale bag vexat E Gak b bia ng VOIE RUND ERR Lever Actuated Linkage to Brakes on Both Drive Wheels Wheels ue a T 11 X 4 5 Flat Free w Roller Bearings 2 Drive 18 x 7 0 8 36 20 x 10 5 8 48 amp 52 Four Ply Pneumatic Tubeless Radius Edge Tire Pressure Mt c aa Flat Free B cctm M a kaa 12 PSI Fuel 5 1 2 Gallon Seamless Polyethylene Tank with Large Opening Fuel Cap Fuel Gauge and Integrated Cup Holder Travel Speed OW AM Clea E E E N A 0 up to 8 5 MPH VS cio 0 up to 6 0 MPH The machine will travel at 8 5 mph for transport purposes For best cutting performance the fo
17. and then adjust cutting height 1 Disengage the power to the cutter blades 2 Pull on the cutter deck lift lever lever all the way backward until it locks in place See Figure 4 5 3 Insert the lanyard pin into the cutting height index at the desired cutting height Pull backward on the cutter deck lift lever push and hold the lock button See Figure 4 5 Slowly release the cutter deck lift lever A deck height decal is located on the cutting height index as an aid in adjusting the deck to the desired height CUTTER DECK LIFT LEVER LANYARD PIN i gt SDN Figure 4 5 Adjusting Cutting Height SCAG Section 5 TROUBLESHOOTING CUTTING CONDITIONS Ground speed too fast Deck plugged grass accumulation Belts slipping Adjust belt tension Incorrect blade sharpening Deck plugged grass accumulation Ground speed too fast Width of Deck 5 o 9 SGB020 STREAKING STRIPS OF UNCUT GRASS IN CUTTING PATH L Width of Deck SGB018 STREAKING STRIPS OF UNCUT GRASS BETWEEN CUTTING PATHS SS lt lt lt lt lt S Not enough overlapping between rows Increase the overlap of each pass lt lt e 2 lt Width Deck o Deck 16 Section 5 SCAG TROUBLESHOOTING CUTTING CONDITIONS CONT
18. control levers forward and to decrease speed pull the steering control levers back oee Figure 4 2 To stop the forward travel completely pull the steering control levers back to the neutral position To steer the mower to the left while traveling forward pull the left steering control lever back The further the steering control is pulled back the quicker the mower will turn left See Figure 4 3 To steer the mower to the right while traveling forward pull the right steering control lever back The further the steering control is pulled back the quicker the mower will turn right See Figure 4 3 12 NOTE Smooth operation of the steering control levers will produce smooth mower operation While learning the operation of the steering controls keep the travel speed low REVERSE TRAVEL A CAUTION Disengage power to the mower before backing up Do not mow in reverse unless absolutely necessary and then only after observation of the entire area behind the mower CAUTION Before backing up observe the rear for persons and obstructions Clear the area before backing up Possible injury or property damage could occur To travel in reverse pull both steering control handles back Keep the travel speed low while traveling in reverse NOTE The mower may not travel straight in reverse Slight adjustments may need to be made using the steering controls To steer left while traveling in reverse allow
19. elastic stop nuts 23 Section 6 6 Rotate the cutter blade on the right side of the cutter deck Position the cutter blade so it is facing front to back on the machine 7 Check the measurement from the floor to the cutter blade tip at the front and rear of the right side blade If the measurement is not at 3 an adjustment must be made using the cutter deck adjustment lever Adjust as follows A Loosenthe elastic stop nuts securing the deck level links on front of the cutter deck on both sides See Figure 6 4 and Figure 6 5 for Cutter Deck Adjustment Lever Location B Turn the adjustment bolts on both side either clockwise to raise or counterclockwise to lower the cutter deck until the measurements are equal Tighten the elastic stop nuts CUSTOM CUT BAFFLE ADJUSTMENT The Custom Cut Baffle is designed to deliver optimum airflow and superior cutting performance in any type of grass The Custom Cut Baffle can be raised or lowered to precisely tailor the deck s performance for the type of grass being cut The baffle can be set in seven 7 different positions for optimum performance A 3 1 2 or 3 3 4 Position See Figure 6 7 For very tall wiry or tough to cut grass B 4 factory setting 4 1 4 or 4 1 2 Position See Figure 6 7 For general purpose cutting This gives the best mix of cutting performance in all types of grass C 4 3 4 or 5 1 4 Position See Figure 6 7 Placing the baffle in either t
20. function of all controls and how to stop quickly A WARNING DO NOT operate on steep slopes Under no circumstances should the machine be operated on slopes greater than 20 degrees ALWAYS FOLLOW OSHA APPROVED OPERATION Reduce speed and exercise extreme caution on slopes and in sharp turns to prevent tipping or loss of control Be especially cautious when changing directions on slopes Stay two cut widths away from slopes drop offs ditches and retaining walls To prevent tipping or loss of control start and stop smoothly avoid unnecessary turns and travel at reduced speed When using any attachment never direct the discharge of material toward bystanders or allow anyone near the machine while in operation Start the engine with the operator in the operating position cutter blades are disengaged parking brake is engaged and the neutral lever is in neutral If the mower discharge ever plugs shut off the engine remove the ignition key and wait for all movement to stop before removing the obstruction Section 2 A WARNING DO NOT use your hand to dislodge the clogged discharge chute Use a stick or other device to remove clogged material after the engine has stopped running and the blades have stopped turning A DANGER DO NOT run the engine inside a building or a confined area without proper ventilation Exhaust fumes are hazardous and contain carbon monoxide which can cause brain injury and death
21. mower without assuming any obligation to modify any mower previously manufactured All other implied warranties are limited in duration to the two 2 year for commercial use three 3 years for non commercial use or ninety 90 days for mowers used for rental purpose Accordingly any such implied warranties including merchantability fitness for a particular purpose or otherwise are disclaimed in their entirety after the expiration of the appropriate two year or ninety day warranty period Scag s obligation under this warranty is strictly and exclusively limited to the repair or replacement of defective parts and Scag does not assume or authorize anyone to assume for them any other obligation Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you Scag assumes no responsibility for incidental consequential or other damages including but not limited to expense for gasoline expense of delivering the mower to an Authorized Scag Service Dealer and expense of returning it to the owner mechanic s travel time telephone or telegram charges rental of a like product during the time warranty repairs are being performed travel loss or damage to personal property loss of revenue loss of use of the mower loss of time or inconvenience Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you This w
22. paragraph 6 5 Check hydraulic hoses for leaks Use extreme caution when X checking the hydraulic hoses See paragraph 2 5 Lo 0 X Clean air filter element See paragraph 7 6 000090 Check condition of blades See paragraph 7 8 Apply grease to fittings See paragraph 7 2 0 X Check safety interlock system See paragraph 4 2 te H Change engine oil and engine oil and filter See paragraph 7 4 Check belts for proper Check belts for proper alignment See paragraph 6 5 engine air filter See engine operator s manual LECHE Mrs Seo paragraph 72 Check all hardware for tightness Perform these maintenance procedures more frequently under extreme dusty or dirty conditions 29 SCAG Section 7 MAINTENANCE CHART RECOMMENDED SERVICE INTERVALS CONT D BREAK IN PROCEDURE COMMENTS FIRST 10 __ LR USE ves E Cose eme ee BE Rewters es emm eee UN Drain hydraulic system and See paragraph 7 3 replace oil and filter 74 4 Adjust electric PTO clutch See paragraph 6 6 7 2 LUBRICATION GREASE FITTING LUBRICATION CHART NO OF LOCATION LUBRICATION INTERVAL LUBRICANT Places 1 Caster Wheel Pivot 100 Hours Bi Weekly 2 Caster Wheel Bearings 100 Hours Monthly 30 Section 7 GREASE FITTI
23. the air cleaner service periods Inspect and clean the air cleaner element after every 100 hours of operation or monthly whichever occurs first and replace the element if required See Engine Owner s Manual for service information Section 7 NOTE In extremely dusty conditions it may be necessary to check the element once or twice daily to prevent engine damage Snap open the two clips securing the air cleaner cover to the air cleaner box Remove the air cleaner cover clean the duck bill vent of any dust or debris and set the cover aside Remove the air cleaner and inspect Clean or replace the air cleaner as recommended by the engine manufacturer Replace the air cleaner cover and secure Replace the air filter cover and be sure to snap the two clips closed 7 7 BATTERY ELECTRIC START MODELS A WARNING Lead acid batteries produce flammable and explosive gases To avoid personal injury when checking testing or charging batteries DO NOT use smoking materials near batteries Keep arcs sparks and flames away from batteries Provide proper ventilation and wear safety glasses A WARNING Battery posts terminals and related accessories contain lead and lead compounds chemicals known to cause cancer and reproductive harm Wash hands after handling 35 A WARNING Electric storage battery fluid contains sulfuric acid which is POISON and can cause SEVERE CHEMICAL BURNS Avoid contact of fluid with ey
24. three bolts on the clutch There are three inspection windows one next to each adjusting bolt See Figure 6 8 INSPECTION WINDOW x3 Figure 6 8 Clutch Air Gap Adjustment 1 Locate the inspection windows on the clutch 2 Place a 0 015 feeler gauge in the slot between the rotor and the armature See Figure 6 9 INSERT 0 015 FEELER GAUGE HERE 2 Figure 6 9 Clutch Air Gap Adjustment 3 Tighten or loosen the adjusting bolt as needed to acheive the 0 015 inch airgap See Figure 6 10 Perform this operation at all three inspection windows 26 ADJUSTMENT NUTS ADJUSTMENT NUTS Figure 6 10 Clutch Air Gap Adjustment This adjustment should be done every 500 hours of operation or annually whichever comes first In cases where the machine is heavily used airgap settings should be checked more often If the air gap is too narrow the clutch armature may drag when disengaged resulting in premature failure If the air gap is too wide the clutch may be slow to engage as the magnet must pull the armature in from a greater distance 6 8 FRONT WEIGHT ADJUSTMENT This mower has been designed for good traction and stability under normal mowing conditions However caution must be used when traveling on slopes es
25. 3402 Decal Warning Belt Cover 483405 Decal Warning 483961 Decal Belt Cover 483059 Decal 36A 483199 Decal 48V 483200 Decal 52V 483407 Decal Spinning Blades 48404 Decal Metalcraft Made in USA 483977 Decal Height of Cut 483406 Decal Warning Knives 481971 Decal Heavy Duty Commercial 484075 Decal Instrument Panel 483044 Decal Patents 57 Section 8 SVR ELECTRICAL SCHEMATIC KEY SWITCH YELLOW WHITE WHITE GREEN YEL W RED STRIPE YEL W RED STRIPE S HOURMETER NC YEL W RED STRIPE PTO WHITE 3 SWITCH BLUE NEUTRAL INTERLOCK X GREEN RED YEL W RED STRIPE BLACK W RED STRIPE BLACK W RED STRIPE GREEN GREEN WHITE WHITE 20 AMP FUSE V RED RED WHITE STRIPE WHITE 20 AMP FUSE BLACK W RED STRIPE BLACK BLACK 3 GREEN y OPERATOR GREEN PRESENCE BLACK W RED STRIPE SWITCH BLACK BLACK BLACK RED W WHITE STRIPE YEL W RED STRIPE GREEN YELLOW WHITE BRAKE INTERLOCK SWITCH GROUND OX WHITE YELLOW GREEN RED W WHITE STRIPE ENGINE YEL W RED STRIPE UE BLACK BLI e CLUTCH 56 LIMITED WARRANTY COMMERCIAL EQUIPMENT Any part of the Scag commercial mower manufacture
26. 452054 425079 04019 03 STEERING CONTROLS AND FUEL COMPONENTS Fuel Hose 1 4 ID Order by Inch Clamp Fuel Hose ID Fuel Tank Assy Incl 4 5 6 7 Valve Fuel Shut Off Bushing 56 Viton Fuel Gauge Assembly Grommet Fuel Gauge Cap Fuel Tank Flatwasher 5 16 375 x 875 x 083 Lockwasher 5 16 Spring Bolt Hex Heaf 5 16 18 x 3 4 Retaining Ring 50 External Shaft Steering Handles Handle Bar Assy LH Incl 15 16 Handle Bar Assy RH Incl 15 16 Bearing Grip Control Lever Bolt Carriage 1 4 20 x 3 4 Bolt Carriage 1 4 20 x 1 Switch Interlock Bracket Neutral Switch Nut Serrated Flange 1 4 20 Bolt Hex Head 5 16 18 x 1 1 4 Flatwasher 5 16 344 x 688 x 065 Nut Elastic Stop 5 16 18 Linkage Assembly Spacer Pump Bolt Hex Head 5 16 18 x 1 3 4 Bellcrank Brake Weldment Brake Keeper Plate Nut Serrated Flange 5 16 18 49 452055 04001 32 04040 12 04021 09 04021 05 04050 01 04001 11 04019 03 484090 43750 462241 481548 04001 45 04001 14 483504 04021 08 452117 04009 14 04009 11 04050 05 483601 452118 04020 12 484093 Brake Weldment LH Bolt Hex Head 3 8 16 x 1 1 4 Flatwasher 3 8 438 x 1 0 x 083 Nut Elastic Stop 3 8 16 Nut Center Lock 3 8 16 Retaining Ring 625 External E Bolt Hex Head 5 16 18 x 1 1 2 Nut Serrated Flange 5 16 18 Linkage Assembly Brake Spacer Brake Lever w Grip Grip Brake Lever Bolt Hex Head 3 8 16 x 2 Bolt
27. 8 483334 04041 08 04050 02 04001 54 04041 07 04021 09 43747 483453 14 452061 483600 43212 04001 31 04001 183 43748 424652 04019 06 04021 09 43554 43666 425064 04001 82 04062 04 483345 452062 483763 43805 481559 CUTTER DECK CONTROLS 04021 20 481657 481025 Knob w Stud Belt Cover w Decals 36A Belt Cover w Decals 48V amp 52V Arm Weldment RH 452034 Nut Elastic Stop 1 2 13 04001 80 Spacer 43511 Bolt Hex Head 1 2 13 x 2 1 2 9276 Bolt Hex Head 1 2 13 x 3 481770 Nut Serrated Flange 3 8 16 481846 Bolt Hex Head 3 8 16 x 1 1 2 48114 03 Lever Deck Level 481769 Linkage Deck Lift 36A 41020 Linkage Deck Lift 48V amp 52V 04001 190 Chain Deck Lift Weldment 36A Deck Lift Weldment 48V amp 52V Nut Serrated Flange 1 2 13 Nut Elastic Stop 5 16 18 Bolt Hex Head 5 16 18 x 1 U Nut 3 8 16 Bearing Deck Lift 36A Bearing Deck Lift 48V amp 52V Flatwasher 3 4 766 x 1 25 x 0598 Retaining Ring 750 E Bolt Hex Head 3 8 16 x 3 Flatwasher 3 8 391 x 938 x 105 Nut Elastic Stop 3 8 16 Actuator Rod Bearing Handle Weldment Deck Latch Spring Deck Latch Spacer Bolt Hex Head 3 8 16 x 2 1 2 Bolt Hex Head 1 2 13 x 1 3 4 Bushing Deck Latch Deck Latch Outer Nut Serrated Flange 1 2 13 Nut Elastic Stop 3 8 16 Spacer Spacer Bracket Deck Height Bolt Hex Head 1 2 13 x 4 1 2 Hair Pin Cotter Pin Assembly w Lanyard Arm Weldment LH Spring
28. A B or C for lower mounting positions or rotate the mounting bracket 180 degree and install in G for higher mounting positions See Figure 6 12 4 Install and secure the operator cushion in the desired location Locations D E or F for the lower mounting positions or H or J for the higher mounting positions See Figure 6 12 27 o Q 0 2 02 5 55 3 2 a5 en ud Ca Zt O I LLI 25 mo I Bo 0 5 25 AN 0 2 EY 0 2 AN 44 gt XC MA ud 5 gt KAN 7 2 gt 5 0 0 5 3 x AAA 2 4 N E S SAN NG WH wey 54 IN V 65 Wewww 94 OE A X N 6 5 ee c 6 NG 6 5 WMA A 5 5 We ATZA POLE AUN 5 5 NS PENSA N 0 A ONE 4 p Nn 2 d UY M y E WIDE ZZ a 7 SEY 4 NN WE lt 2 Figure 6 12 Operator Cushion Adjustment 28 Section 7 SCAG MAINTENANCE 7 1 MAINTENANCE CHART RECOMMENDED SERVICE INTERVALS a PROCEDURE COMMENTS FIRST 10 71754 n Check hydraulic oil level See paragraph 7 3 ex o ogg Check belts for proper alignment See
29. APPROVED ATTACHMENTS AND nennen 38 NOTES ajaa 39 SCA CUTTER DEGE AQ ig GK 42 GUTTER DECK GONTHOLS etn en VN sips nin sos Gti n ON aaa CEA a uS NINE QU aaa nana da ahi 44 SHEET 46 STEERING CONTROLS AND FUEL nnmnnn nnmnnn nnna 48 HYDRAULICS AND ENGINE COMPONENTS 555 sina aaa ke nuu ase akak aini E aa a aka a Pa HE aja BIN aS NA NF a a a UEM EKA 50 ell G M 52 HYDHAULIC PUMP ASSEMBLY saanane aaa aia aaa wadana abg aaa ere gece rain uM 54 REPLACEMENT DECALS AND INFORMATION PLATES 22 nnn 56 SVR PG AL ajaa aa aana a al E Ka a de M eam arc MU Mu a ajaa NU dU Ma dA GS SM MEE 58 LIMITED WARRANTY COMMERCIAL EQUIPMENT Following Section 8 Section 1 GENERAL INFORMATION 1 1 INTRODUCTION Your mower was built to the highest standards in the industry However the prolonged life and maximum efficiency of your mower depends on you following the operating maintenance and
30. Arm Assy incl 58 Bearing Idler Pivot Long Elbow 45 Degree Elbow 90 Degree Fitting Tee Pump LH Pump RH Exhaust Manifold SVR 48 amp 52 Only Clamp Muffler 48 amp 52 Only Muffler Kawasaki 48 amp 52 Only Bracket Muffler 48 amp 52 Only Bolt Hex Head M8 1 25 X 16 Lockwasher 5 16 Spring Bolt Head Head 5 16 18 x 1 Nut 5 16 18 Oil Drain Flatwasher 5 16 344 x 688 x 065 Section 8 ELECTRICAL SYSTEM 52 Section 8 ELECTRICAL SYSTEM O 462240 483957 48798 4801 7 03 4801 7 04 462069 483609 483976 483975 04003 43 04021 26 483537 04001 06 04019 02 484157 482543 481637 483642 483571 48298 483629 482588 483473 462166 48126 48029 07 48029 06 04001 01 04020 02 Instrument Panel w Decal Switch PTO 10 Amp Key Switch Lockwasher 5 8 Internal Tooth Nut 5 8 32 Special Key Chain w Keys Key w Shroud Choke Control SVR Throttle Control SVR Bolt Carriage 10 24 x 1 2 Locknut 10 24 Hourmeter Bolt Hex Head 1 4 20 x 63 Nut Serrated Flange 1 4 20 Wire Harness SVR Wire Harness Adapter Kawasaki Switch Interlock Double Fuse Assy incl 18 19 20 Cover Sealed Double Fuse 20 Amp Fuse Holder Clip not shown Switch Double Pole Plunger Clutch w Tag Battery not avail through Scag Rubber Boot Cable Battery Black 18 Cable Battery Red 18 Bolt H
31. D CONDITION CAUSE CURE UNEVEN CUT ON FLATI GROUND WAVY HIGH LOW Lift worn from blade Replace blade LLL Ose SN lt lt 2 APPEARANCE SCALLOPED CUT OR ROUGH CONTOUR Blade upside down Mount with cutting edge toward ground Deck plugged grass accumulation Clean underside of deck NU 45 Too much blade angle deck pitch Adjust pitch and level AV AN MY Deck mounted improperly See your authorized SCAG dealer JA AY Y vu Bent spindle area See your authorized SCAG dealer I Width of Deck 4 5 S samo Dull blade Sharpen blade UNEVEN CUT ON UNEVEN GROUND WAVY APPEARANCE HIGH LOW SCALLOPED CUT OR ROUGH CONTOUR P CS lt 422 Lhe LES ING N OY NSE May need to reduce ground speed raise UP Uneven ground cutting height and or change direction NUNT of cut NANA W j WA BATS NYY Width of Deck 0 9 SGBO21 P ma Tire pressures not equal Check and adjust tire pressure A 0 v Deck mounted incorrectly See your authorized SCAG dealer NAL NG y MA UP N v Cy re 0 N e 5 KS SSE ta 2 gt EA gt lt LN BAS Y 4 lt AN 2 2 Ary x S 7 32 Se v SES BSS
32. Deck Lift Spacer Cap Grease 04001 82 04001 37 425099 425209 45 Nut Elastic Stop 1 14 Bearing w Race Seal 2 OD x 1 625 ID Caster Yoke Weldment Bolt Hex Head 1 2 13 x 6 1 2 Sleeve Caster Wheel Caster Wheel Assembly 11 x 4 0 5 Bearing Oilite Roller Bearing Short Grease Fitting 45 Degree Roller Bearing Long Weight Bolt Hex Head 1 2 13 x 2 3 4 48V amp 52V One Weight Bolt Hex Head 1 2 13 x 4 1 2 36A Two Weights Bolt Hex Head 1 2 13 x 5 1 2 Three Weights Installed Reinforcement Bearing 36A not shown Reinforcement Bearing 48V amp 52V Section 8 SHEET METAL COMPONENTS 46 Section 8 SHEET METAL COMPONENTS 462240 04001 06 481625 01 491536 491537 425229 04019 02 42392 48099 48661 423308 04003 01 04029 01 04003 12 425085 04019 03 425307 04003 02 04024 03 425148 04017 05 483963 04021 09 04040 12 48807 04009 09 483453 19 462223 04009 15 425152 Instrument Panel w Decal Bolt Hex Head 1 4 20 x 63 Knob w Stud Belt Cover w Decals 36A Belt Cover w Decals 48V amp 52V Bracket Oil Cooler 48V amp 52V Only Nut Serrated Flange 1 4 20 Battery Cover Insulation Battery Cover Pad Rubber Battery Box Bolt Carriage 1 4 20 x 6 Wing Nut 1 4 20 Bolt Carriage 5 16 18 x 3 4 Bracket Battery Support Nut Serrated Flange 5 16 18 Bracket Neutral Switch Bolt Carriage 1 4 20 x 3 4 Nut Push On 5 16 Br
33. Fitting Valve Grease Relief Housing Spindle Spacer Outside Spacer Inside 43 481025 43297 481035 483176 04021 04 04040 04 04003 12 04001 176 43590 482877 482878 04043 06 04001 41 424839 424840 04003 23 482295 45944 04001 47 04041 38 461844 461845 482245 04001 154 04021 10 04001 12 481625 01 425095 425364 425094 425363 Seal Lower Bushing Lower Nut Special 1 1 16 18 Pad Deck Wear Nut Center Lock 5 16 18 Flatwasher 5 16 344 x 688 x 065 Bolt Carriage 5 16 18 x 3 4 Bolt Hex Head 5 16 18 x 1 3 4 Spacer Spindle Bottom Cutter Blade 16 1 2 48V Cutter Blade 18 52 Flatwasher 5 8 688 x 1 75 x 134 HD Bolt Hex Head 5 8 11 x 9 1 2 Baffle Flange 48V Baffle Flange 52V Bolt Carriage 3 8 16 x 1 Wheel Anti Scalp Shaft Weldment Bolt Carriage 3 8 16 x 5 Flatwasher 3 8 406 x 2 25 x 1875 Discharge Chute Assembly 48V Discharge Chute Assembly 52V Spring Discharge Chute Bolt Hex Head 5 16 18 x 4 3 4 Nut Elastic Stop 5 16 18 Bolt Hex Head 5 16 18 x 1 3 4 Knob w Stud Belt Cover RH 48V Belt Cover RH 52V Belt Cover LH 48V Belt Cover LH 52 Section 8 CUTTER DECK CONTROLS 44 Section 8 ONO Of W 481625 01 491536 491537 452063 04021 07 43806 04001 52 04001 74 04019 04 04001 20 483361 483987 483876 48540 452057 452053 04019 06 04021 10 04001 09 04110 04 48362
34. NG LUBRICATION Lubricant Interval Lithium MP White Grease 2125 40 Hours Weekly Chassis Grease 100 Hours Bi weekly Chassis Grease o 200 Hours Monthly CXIHIWV 5 0 90 69 O o 0 O O O O 6 Figure 7 1 Lubrication Fitting Points 31 Section 7 7 3 HYDRAULIC SYSTEM A CHECKING HYDRAULIC OIL LEVEL The hydraulic oil level should be checked after the first 8 hours of operation Thereafter check the oil after every 200 hours of machine operation or monthly whichever occurs first IMPORTANT If the oil level is consistently low check for leaks and correct immediately 1 Wipe dirt and contaminants from around the reservoir cap Remove the cap from the hydraulic oil reservoir 2 Visually check the level of hydraulic oil Hydraulic oil must be at least 2 1 4 inches from top of the filler neck If the level cannot be determined visually use a clean tape measure to check the level If the fluid is low add 20W50 motor oil DO NOT overfill overfilling the o
35. NTS san Gu mun NOUIS a aaa atag aa M UE uM a ana Quin DU UE a NINE DUI NN aaa taa a naa aaa daja 21 6 5 iz 21 66 CUTTER DECK ADIJIUSIMENTS isane aaa eee MUR Nd E Ga a Nu Hau UNES AMN I REIN NR MA I EUIS 21 6 7 ELECTRIC CLUTCHADJUSTMENT nasa noniin aasa daa DU Mu aan anae DUM uCE CENA eaaa RM UK SEE 26 600 FRONT 55 ajan E aja aana 26 6 9 aana aa aba naa a be kanea ganeka 27 SECTION 7 MAIN TENANG E a aaa aaa 29 7 1 MAINTENANCE CHART RECOMMENDED SERVICE INTERVALS 29 T2 CUBRICATION m 30 7 32 TA ENGINE OIE o 33 ENGINE FUEL SYSTEM e aaa 34 TO ENGINE CL ANEH e S 34 77 BATTERY ELECTRIC START 35 70 UT BLADES m 36 37 BODY AND DECE que 37 SECTIONS ILLUSTRATED PARTS LIST aces 38 8 1 SCAG
36. RNING DO NOT OPERATE WITHOUT DISCHARGE CHUTE MULCHING KIT OR ENTIRE GRASS CATCHER INSTALLED 483405 SCAG Section 3 SPECIFICATIONS 3 1 ENGINE I aba sane Heavy Duty Industrial Commercial Gasoline wei P Kawasaki Horsepower Scag Model SVR3GA 20FX 20 HP Spec 600 509 Scag Model E 24 HP Spec FX691V AS11 R Scag Model 5 52 26 26 HP Spec FX730V ASO06 HR epe 2 with Cast Iron Sleeves Mechanical Type with Variable Speed Control Set At 3600 RPM 100 RPM Idle Speed IT 1550 RPM 150 RPM gil Non Leaded Gasoline with a Minimum Octane Rating of 87 SE PUND varies see engine manufacturer s specifications Starter Electric Starting with solenoid shift starter 3 2 ELECTRICAL 12 Volt Electric Ring Gear Type Key and Solenoid Operated Interlock Interlock Switches exire dc anane nean aana nenen Operator Presence Mower Engagement BBC Neutral Lever Instrument Panel Key Switch Throttle Lever Choke Lever PTO Switch Hour Meter
37. UTTER DECKS 462237 462238 04020 09 04001 172 48926 04063 08 483282 483284 483966 484100 04021 09 424615 04043 04 424367 483210 483215 04019 04 04001 136 04001 62 48224 462234 462235 43681 04001 09 04019 03 451724 461755 461756 04020 08 48542 452076 483997 483361 04110 03 04003 42 04107 04 04021 11 04021 22 04030 03 484020 461663 43589 481024 481022 48114 04 48677 43644 43312 43296 Cutter Deck w Decals 4 Cutter Deck w Decals 5 Nut 5 8 11 UNC Bolt Hex Head 1 4 20 x 1 Tapered Hub Key 1 4 x 1 4 x 1 Pulley 5 13 OD 48V Pulley 5 73 OD 52V Belt Cutter Deck 48V Belt Cutter Deck 52V Nut Elastic Stop 3 8 16 Bracket Belt Guide Flatwasher 3 8 391 x 938 x 105 HD Dust Shield Pulley 5 Idler Pulley 5 Idler Nut Serrated Flange 3 8 16 Bolt Hex Head 3 8 16 x 1 1 2 Gr 8 Bolt Hex Head 3 8 16 x 3 1 4 Bearing Idler Arm Assembly 48V Incl 17 Idler Arm Assembly 52V Incl 17 Pivot Idler Bolt Hex Head 5 16 18 x 1 Nut Serrated Flange 5 16 18 Shaft Weldment Pusharm Mount Pusharm Assembly LH Pusharm Assembly RH Nut 1 2 20 UNF Rod End 1 2 20 RH Shaft Weldment Guide Roller Lever Deck Level U Nut 3 8 16 Bolt Carriage 7 16 14 Bolt Hex Head 3 8 16 x 2 Special Nut Elastic Stop 7 16 14 Nut Elastic Stop 5 16 18 Lockwasher 5 16 Spring opring Cutter Deck Spindle Assembly Shaft Spindle Seal Upper Bearing Assembly Grease
38. acket Knee Pad Bolt Hex Head 1 4 20 x 3 4 Knee Pad Nut Elastic Stop 3 8 16 Flatwasher 3 8 438 x 1 x 083 Spring Bolt Shoulder 1 2 x 1 Bearing Footplate Assembly Incl 26 Bolt Shoulder 3 8 x 1 4 Footplate Extension 47 04001 09 04040 04 425288 425084 04001 19 04019 04 04001 18 04030 04 484041 43814 04001 51 425036 04112 05 04017 36 462230 462231 462232 04110 04 481284 452121 Bolt Hex Head 5 16 18 x 1 Flatwasher 5 16 344 x 688 x 065 Switch Bracket Operator Presence Bracket Oil Filter Base Bolt Hex Head 3 8 16 x 1 Nut Serrated Flange 3 8 16 Bolt Hex Head 3 8 16 x 3 4 Lockwasher 3 8 Spring Foot Platform Pin Spring Mount Bolt Hex Head 3 8 16 x 3 3 4 Guard Foot Locknut 1 2 13 Spiral Lock Bolt Serrated Flange 1 2 13 x 1 Mainframe Assembly w Decals 36 Mainframe Assembly w Decals 48 Mainframe Assembly w Decals 52 U Nut 3 8 16 Bumper Rubber Handle Weldment Section 8 STEERING CONTROLS AND FUEL COMPONENTS 2 ag TO FUEL FILTER TR NNI e 53 u 2 48 Section 8 gt 483617 48059 01 462177 483896 482571 483897 483536 483792 04040 15 04030 03 04001 08 04050 10 43820 462220 462221 483453 19 484092 04003 02 04003 06 481545 425307 04019 02 04001 10 04040 04 04021 10 484072 43749 04001 12
39. adjustment instructions in this manual If additional information or service is needed contact your ocag Power Equipment Dealer We encourage you to contact your dealer for repairs All Scag dealers are informed of the latest methods to service this equipment and provide prompt and efficient service in the field or at their service shop They carry a full line of Scag service parts IMPORTANT The replacement of any part on this product by other than the manufacturer s authorized replacement part may adversely affect the performance durability or safety of this product Use of other than original Scag replacement parts will void the warranty When ordering parts always give the model and serial number of your mower The serial number plate is located on the frame of the machine between the engine and transmission where shown in Figure 1 1 B 7 lm a E 19 SIN 3 2 6 42 SS lt SERIAL NUMBER avi LOCATION Figure 1 1 Mower Serial Number Plate Location USE ONLY SCAG APPROVED ATTACHMENTS AND ACCESSORIES Attachments and accessories manufactured by companies other than Scag Power Equipment are not approved for use on this machine See Section 8 1 A WARNING For pictorial clarity some illustrations and figures in this manual may show shields guards or plates open or removed Under no circumstances should your mower be operated without t
40. an adjustment can be made using the deck height control rod CUTTER DECK HEIGHT 4 Adjust by loosening the jam nuts on the deck height control rod Turn the deck height control rod until the setting is acheived Hold the deck height control rod and tighten the jam nuts See Figure 6 6 The cutter deck height adjustment is made to ensure that the cutter deck is cutting at the height indicated on the cutting height index gauge To check for proper deck height be sure that the mower is on a flat level surface 5 Once the adjustment is made to the deck height shut off the engine and remove the igition key Make sure control rod Check the measurement from the floor to the tires are properly inflated the cutter blade tip at the front of the left side blade If the measurement is not at 3 an adjustment must 1 Check the cutter deck cutting height by placing the be made using the cutter deck adjustment lever lanyard pin in the 3 position on the cutting height Adjust as follows index Release the deck from the transport position and allow the deck to move to the 3 cutting height A Loosen the elastic stop nuts securing the deck position level links on front of the cutter deck on both sides See Figure 6 4 and Figure 6 5 for Cutter Deck Adjustment Lever Location B Turn the adjustment bolts on both side either clockwise to raise or counterclockwise to lower the front of the cutter deck until the measurements are equal Tighten the
41. arranty gives you specific legal rights and you may also have other rights which vary from state to state
42. charge chute must not be removed and must be kept in the lowest position to deflect grass clippings and thrown objects downward Direct the side discharge away from sidewalks or streets to minimize cleanup of clippings When mowing close to obstacles direct the discharge away from the obstacles to reduce the chance of property damage by thrown objects 3 Cut grass when it is dry and not too tall Do not cut grass too short cut off 1 3 or less of existing grass for best appearance Mow frequently 4 Keep mower and discharge chute clean 5 When mowing wet or tall grass mow the grass twice Raise the mower to the highest setting for the first pass and then make a second pass to the desired height 6 Use a slow travel speed for trimming purposes 7 Operate the engine at full throttle for best cutting Mowing with a lower RPM causes the mower to tear the grass The engine is designed to be operated at full speed 8 Use the alternate stripe pattern for best lawn appearance Vary the direction of the stripe each time the grass is mowed to avoid wear patterns in the grass 4 13 ADJUSTING CUTTING HEIGHT The mower deck can be adjusted from a height of 1 1 2 inch to 4 1 2 inches at 1 4 inch intervals To adjust the cutting height A WARNING DO NOT adjust the cutting height with the mower blades rotating Disengage the power to the cutter blades put the neutral lock lever in the neutral position apply the parking brake
43. ction 7 5 2 Place the neutral lock lever in the neutral position and disengage the the cutter blades 3 Engage the parking brake 4 engine is cold choke the engine as needed 5 Move the engine throttle control to about half engine speed 6 Turn the ignition key to the start position and start the engine 7 Allow engine to warm before operating the mower Section 4 4 5 GROUND TRAVEL AND STEERING IMPORTANT If you are not familiar with the operation of a machine with lever steering and or hydrostatic transmissions the steering and ground speed operations should be learned and practiced in an open area away from buildings fences or obstructions Practice until you are comfortable with the handling of the machine before attempting to mow Learn the operation on flat ground before operating on slopes IMPORTANT Start practicing with a slow engine speed and slow forward travel Learn to feather the steering controls to obtain a smooth operating action Practice operating the mower until you are comfortable with the controls before proceeding to mow FORWARD TRAVEL To travel forward with the mower disengage the parking brake place the neutral lock lever in the drive D position and slowly push the steering control levers forward an equal distance The further the steering control levers are pushed forward the greater the forward speed will be To increase the speed push the steering
44. d by Scag Power Equipment and found in the reasonable judgment of Scag to be defective in materials or workmanship will be repaired or replaced by an Authorized Scag Service Dealer without charge for parts and labor during the periods specified below This warranty is limited to the original purchaser and is not transferable Proof of purchase will be required by the dealer to substantiate any warranty claims All warranty work must be performed by an Authorized Scag Service Dealer This warranty is limited to the following specified periods from the date of the original retail purchase for defects in materials or workmanship e Wear items including drive belts blades hydraulic hoses and tires are warranted for ninety 90 days Batteries are covered for ninety 90 days e Frame and structural components including oil reservoir and oil coolers are warranted for two 2 years parts and labor for com mercial use or three 3 years 500 hours whichever comes first parts and labor for non commercial use e Cutter decks are warranted against cracking for a period of three 3 years parts and labor 1st and 2nd year parts only 3rd year The repair or replacement of the cutter deck will be at the option of Scag Power Equipment We reserve the right to request compo nents for evaluation This warranty does not cover any mower that has been subject to misuse neglect negligence or accident or that has been operated in any way contrary to the
45. e mower is on a flat level surface the tires are properly inflated and the cutter deck is set at the most common cutting height that you will use On the LH side of the machine check the distance from the top of the cutter deck to the floor Next check the distance from the top of the cutter deck to the floor on the RH side of the machine Both measurements should be the same If the two measurements are different the cutter deck level must be adjusted as follows 1 Onthe front RH side of the cutter deck locate the cutter deck adjustment levers Loosen the elastic stop nuts securing the cutter deck adjustment levers on the front and rear of the cutter deck See Figure 6 4 5 CUTTER DECK ADJUSTMENT BOLT SW lt gt Z A 4 D ANG 7 J CUTTER DECK ADJUSTMENT cA BOLT p x 2 NGA e 5 LA NN 4 Figure 6 4 Cutter Deck Level Adjustment 22 2 Turn the adjustment bolts on the front and rear cutter deck adjustment levers clockwise to raise or counter clockwise to lower the RH side until the distance from the top of the cutter deck to the floor is the same as the measurement on the LH side of the machine Tighten the two elastic stop nuts to secure the cutter deck in the proper position CUTTER DECK PITCH The pitch of the cutter deck should be equal between the front and rear of the cutter deck for proper cutting performance To check for proper deck pitch be sure
46. e there is an open flame spark or pilot light such as on a water heater or other appliances Never fill containers inside a vehicle or on a truck or trailer bed with a plastic liner Always place containers on the ground away from your vehicle before filling Remove the machine from the truck or trailer and fuel on the ground If this is not possible then refuel the machine with a portable container rather than from a gasoline dispenser nozzle Keep the nozzle in contact with the rim of fuel tank or container opening at all times until fueling is complete Do not use a nozzle lock open device 34 9 If fuel is spilled on clothing change clothing immediately and wash affected skin 10 Replace gas cap and tighten securely B REPLACING IN LINE FUEL FILTER ELEMENTS The engine fuel filter should be replaced after every 500 hours of operation or annually whichever occurs first See Figure 7 5 1 Close the shutoff valve Remove the two clamps securing the fuel filter to the fuel hose Remove the fuel filter Install a new fuel filter Be sure it is installed in the proper direction Secure to the fuel hose using the two clamps gt AC ESS NG W A W NG S NY NG ENGINE FUEL FILTER SN gt lt Figure 7 5 Fuel Filter 7 6 ENGINE AIR CLEANER A CLEANING AND OR REPLACING AIR CLEANER ELEMENT For any air cleaner the operating environment dictates
47. e 6 2 NOTE If after making the adjustment as outlined in step 2A the machine creeps forward or backward the neutral adjustment must be made as described on page 20 21 6 3 THROTTLE CONTROL AND CHOKE ADJUSTMENTS These adjustments must be performed by your Scag dealer to ensure proper and efficient running of the engine Should either need adjustment contact your authorized Scag service center 6 4 BELT ADJUSTMENTS WARNING Before removing any guards shut the engine off and remove the ignition key Wait for all moving parts to come to a complete stop before beginning work All drive belts and cutter deck belts are spring loaded and self tensioning The belts should be checked periodically for proper alignment and wear 6 5 BELT ALIGNMENT Belt alignment is important for proper performance of your Scag mower If you experience frequent belt wear or breakage see your authorized Scag service center for belt adjustment 6 6 CUTTER DECK ADJUSTMENTS Cutter deck level pitch and height are set at the factory However if these adjustments should ever need to be made the following procedures will aid in obtaining the proper cutter deck adjustment NOTE Before proceeding with the cutter deck adjustments be sure all tires are properly inflated Section 6 CUTTER DECK LEVEL The cutter deck should be level from side to side for proper cutting performance To check for level be sure that th
48. e drive by pulling hard B BLADE SHARPENING NOTE If possible use a file to sharpen the blade Using a wheel grinder may burn the blade NOTE DO NOT sharpen the blades beyond 1 3 of the width of the blade See Figure 7 6 Sharpen the cutting edge at the same bevel as the original See Figure 7 6 Sharpen only the top of the cutting edge to maintain sharpness MD Angle Blade Back X Must NOT Exceed 1 3 Blade Width SGB033 Figure 7 6 Blade Sharpening Check the balance of the blade If the blades are out of balance vibration and premature wear can occur see your authorized Scag dealer for blade balancing or special tools if you choose to balance your own blades C BLADE REPLACEMENT WARNING Always wear proper hand and eye protection when working with cutter blades Remove the ignition key before replacing the blades Section 7 2 Raise the mower deck to the highest position Place the lanyard pin in the highest cutting height position to prevent the cutter deck from falling 3 Secure the cutter blades to prevent them from rotating use the optional Blade Buddy tool P N 9212 to assist in securing the cutter blades remove the nut from the blade attaching bolt Remove the cutter blade bolt and spacer from the spindle shaft See Figure 7 7 NOTE The front of the machine will have to be raised slightly to remove the blade bolt from the cutter spindle 4 Toinstall t
49. e off if a child enters the area 3 DO NOT allow children to ride or play on the machine it is not a toy 4 Clear the area to be mowed of objects that could be picked up and thrown by the cutter blades 5 DO NOT carry passengers 6 DO NOT operate the machine under the influence of alcohol or drugs Section 2 10 11 12 If the operator s or mechanic s cannot read English or Spanish it is the owner s responsibility to explain this material to them DO NOT wear loose fitting clothing Loose clothing jewelry or long hair could get tangled in moving parts Do not operate the machine wearing shorts always wear adequate protective clothing including long pants Wearing safety glasses safety shoes and a helmet is advisable and is required by some local ordinances and insurance regulations A WARNING Always wear hearing protection Operating this machine over prolonged periods of time can cause loss of hearing Keep the machine and attachments in good operating condition Keep all shields and safety devices in place If a shield safety device or decal is defective or damaged repair or replace it before operating the machine A WARNING This machine is equipped with an interlock system intended to protect the operator and others from injury This is accomplished by preventing the engine from starting unless the deck drive is disengaged the neutral lock lever is in the neutral lock position a
50. eaning Keep hands feet and clothing away from power driven parts Keep others off the mower only one person at a time REMEMBER YOUR MOWER IS ONLY AS SAFE AS THE OPERATOR HAZARD CONTROL AND ACCIDENT PREVENTION ARE DEPENDENT UPON THE AWARENESS CONCERN PRUDENCE AND PROPER TRAINING OF THE PERSONNEL INVOLVED IN THE OPERATION TRANSPORT MAINTENANCE AND STORAGE OF THE EQUIPMENT This manual covers the operating instructions and illustrated parts list for SVR36A 20FX with a serial number of E8200041 to E8299999 SVR48V 24FX with a serial number of E8300031 to E8399999 SVR52V 26FX with a serial number of E8400031 to E8499999 Always use the entire serial number listed on the serial number tag when referring to this product Table of Contents Table of Contents SECTION 1 GENERAL 1 THNTRODUC nc alas sav a aa AP a Aa aa Na a aja an aa aa ak 1 nag Ba Ja AA a a Sia a us EE a Na aa aa kaa an aa egla aa na 1 1 3 SERVICING THE ENGINE AND DRIVE TRAIN COMPONENT S eese 16 nnns 1 216 2 SECTION 2 SAFETY INFORMATION iri ZT INTRODUCTION
51. ect spark plug wire to prevent accidental 2 6 USING A SPARK ARRESTOR starting of the engine when servicing or adjusting the machine Wait for all movement to stop before adjusting cleaning or repairing The engine in this machine is not equipped with a spark arrestor muffler It is in violation of California Public 3 Remove spark plug wire before making any repairs Resource Code Section 4442 to use or operate this engine on or near any forest covered brush covered or grass covered land unless the exhaust system is equipped with a spark arrestor meeting any applicable local or state laws 4 Keep all nuts bolts and screws tight to ensure the machine is in safe working condition Check blade mounting bolts frequently to be sure they are tight Other states or federal areas may have similar laws Check 5 Do not change the engine governor settings or with your state or local authorities for regulations pertaining overspeed the engine See the engine operator s to these requirements manual for information on engine settings 6 reduce fire hazard keep the cutting units drives muffler and engine free of grass leaves excessive grease oil and dirt 7 Parkthe machine on level ground 8 NEVER allow untrained personnel to service the machine 9 Use care when checking blades Use a Blade Buddy wrap the blade s or wear gloves and USE CAUTION Section 2 2 7 SAFETY AND INSTRUCTIONAL DECALS DANGER I A SPINNING
52. eering 6 Never back down hill 7 Keep tires properly inflated 4 8 PARKING THE MOWER 1 Park the machine on a flat level surface only Do not park the machine on an incline 2 Disengage the cutter blades 3 Shift the neutral lock lever into the neutral position 4 Engage the parking brake 5 Slow the engine to idle speed 6 Turn the ignition key to the OFF position and remove the key 14 A DANGER ROTATING BLADES NEVER PUT YOUR HANDS INTOTHE DISCHARGE CHUTE FOR ANY REASON Shut off the engine and remove the key and only then use a stick or similar object to remove material if clogging has occurred If the discharge chute becomes clogged shut off the engine and remove the ignition key Using a stick or similar item dislodge the clogged material Then resume normal mowing Section 4 4 11 MOVING MOWER WITH ENGINE STOPPED To free wheel or move the mower around without the engine running place the dump valve levers in the FREE WHEEL position Disengage the parking brake and move the mower by hand The dump valve levers must be returned to the DRIVE position and torqued to 7 10 ft Ibs to drive the mower 4 12 RECOMMENDATIONS FOR MOWING 1 Do not mow with dull blades A dull blade will tear grass resulting in poor lawn appearance and reduced mowing power A WARNING DO NOT operate without Discharge Chute Mulching Kit or entire Grass Catcher properly installed 2 he dis
53. es skin or clothing Use proper protective gear when handling batteries DO NOT tip any battery beyond 45 angle in any direction If fluid contact does occur follow first aid suggestions below BATTERY ELECTROLYTE FIRST AID External Contact Flush with water Eyes Flush with water for at least 15 minutes and get medical attention immediately Internal Drink large quantities of water Follow with Milk Of Magnesia beaten egg or vegetable oil Get medical attention immediately In case of internal contact DO NOT give fluids that would induce vomiting A CHARGING THE BATTERY Refer to the battery charger s manual for specific instructions Under normal conditions the engine s alternator will have no problem keeping a charge on the battery If the battery has been completely discharged for a long period of time the alternator may not be able to recharge the battery and a battery charger will be required DO NOT charge a frozen battery It may explode and cause injury Let the battery warm before attaching a charger Whenever possible remove the battery from the mower before charging and make sure the electrolyte covers the plates in all cells WARNING BATTERIES PRODUCE EXPLOSIVE GASES Charge the battery in a well ventilated space so gases produced while charging can dissipate Section 7 Charging rates between 3 and 50 amperes are satisfactory if excessive gassing or spewing of electrolyte do
54. es not occur or the battery does not feel excessively hot over 125 F If soewing or gassing occurs or the temperature exceeds 125 the charging rate must be reduced or temporarily stopped to permit cooling B JUMP STARTING 1 The booster battery must be a 12 volt type If a vehicle is used for jump starting it must have a negative ground system 2 When connecting the jumper cables connect the positive cable to the positive battery post then connect the negative cable to the negative battery post 7 8 CUTTER BLADES A BLADE INSPECTION 1 Remove the ignition key before servicing the blades 2 Raise the mower deck to the highest position Place the lanyard pin in the highest cutting height position to prevent the cutter deck from falling A WARNING Always wear proper hand and eye protection when working with cutter blades Check the cutter blades for straightness If the cutter blades appear bent they will need to be replaced WARNING Do not attempt to straighten a bent blade and never weld a broken or cracked blade Always replace it with a new blade to assure safety 4 Ifa blade cutting edge is dull or nicked it should be sharpened Remove the blades for sharpening See Blade Replacement Do Not Cut In NOTE Keep the blades sharp Cutting with dull blades not only yields a poor mowing job but slows the cutting speed of the mower and causes extra wear on the engine and the blad
55. ex Head 1 4 20 x 3 4 Nut 1 4 20 53 Section 8 HYDRAULIC PUMP ASSEMBLY 7 ANG VK W PORT B SIDE 28 54 Section 8 SCAG HYDRAULIC PUMP ASSEMBLY peseripton HG 70516 Housing Kit HG 70573 End Cap Kit HG 50641 Straight Headless Pin HG 50969 Hex Flange Bolt M8 1 25 x 60mm HG 51232 Housing O Ring HG 2513027 Charge Pump Kit HG 50273 Gerotor Assembly HG 9004101 1340 O Ring HG 50095 Socket Head Screw M6 x 1 0 20mm HG 2513030 Bypass Valve Kit HG 70521 Pumpshatft Kit HG 50315 Ball Bearing 17 x 40 x 12 HG 51161 Lip Seal HG 50329 Retaining Ring HG 50951 Spacer HG 70331 Cylinder Block Kit HG 2003014 Block Spring HG 2003017 Block Thrust Washer HG 51444 Valve Plate HG 2003087 Swash Plate HG 5055 Ball Thrust Bearing HG 2003005 Trunnion Arm HG 2000015 Slot Guide HG 2510062 Check Valve Kit 024 Orfice port A on Left Hand Pump port B on Right Hand Pump HG 70403 Charge Relief Kit HG 2513043 Trunnion Seal with Retainer HG 90051 10 4400 Straight Thread Plug HG 50408 Straight Headless Pin HG 70525 Overhaul Seal Kit HG52413 Assembly RTN HG51391 Arm Return HG51561 Spacer HG44130 Washer HG51400 Screw 5 16 24 x 3 4 Patch HG51394 Control Arm HG52506 Nut Center Lock 5 16 24 UNF HG52401 Spring Extension gt 59 SCAG Section 8 REPLACEMENT DECALS AND INFORMATION PLATES
56. harm Assy LH Pusharm Assy RH Nut 1 2 20 UNF Rod End 1 2 20 RH Grease Fitting Shaft Weldment Guide Roller Lever Deck Level U Nut 3 8 16 Bolt Hex Head 3 8 16 x 2 Special Nut Elastic Stop 7 16 14 Bolt Carriage 7 16 14 x 2 1 4 Bolt Hex Head 3 8 16 x 1 1 2 Gr 8 Spring Spindle Assembly Shaft Spindle Seal Upper Bearing Assembly Grease Fitting Valve Grease Relief Housing Spindle Spacer Outside Spacer Inside 41 45 481025 43297 481035 483174 04021 04 04040 04 04003 12 04001 176 04030 03 04021 22 43590 482878 04043 06 04001 41 423783 04003 23 482295 451926 461356 482245 04001 154 04021 10 04001 12 PartNo Description 000 Seal Lower Bushing Lower Nut Special 1 1 16 18 Pad Deck Wear Nut Center Lock 5 16 18 Flatwasher 5 16 344 x 688 x 065 Bolt Carriage 5 16 18 x 1 3 4 Bolt Hex Head 5 16 18 x 1 3 4 Lockwasher 5 16 Spring Nut Elastic Stop 5 16 18 Spacer Spindle Bottom Cutter Blade 18 Flatwasher 5 8 688 x 1 75 x 134 HD Bolt Hex Head 5 8 11 x 9 1 2 Baffle Flange 36A Bolt Carriage 3 8 16 x 1 Wheel Anti Scalp Shaft Weldment Discharge Chute Assembly Spring Discharge Chute Bolt Hex Head 5 16 18 x 4 3 4 Nut Elastic Stop 5 16 18 Bolt Hex Head 5 16 18 x 1 3 4 Section 8 48V amp 52V CUTTER DECKS 42 Section 8 48V amp 52V C
57. he 4 3 4 or 5 1 4 setting will enhance fall cutting leaf pickup and reduce cutter deck blowout 24 To adjust the Custom Cut Baffle height m Park the machine on a flat surface apply the parking brake shut off the engine and remove the key Place the cutter deck in the transport position Remove the hardware securing the Custom Cut Baffle to the cutter deck NOTE Hardware location used in the illustrations are for reference only Location of hardware may vary depending on cutter deck size Move the Custom Cut Baffle to desired position See Figures 6 7 Reinstall the mounting hardware Torque hardware to 39 ft lbs Section 6 Custom Cut Baffle Adjustment Mounting Slot Selected Mounting Hardware Location Slot A Hole 1 Hole 2 Hole 3 Hole 4 Height inches 3 3 4 4 1 4 4 3 4 5 1 4 Slot B Hole 2 Hole 3 Hole 4 Figure 6 7 Custom Cut Baffle Adjustment 25 Section 6 6 7 ELECTRIC CLUTCH ADJUSTMENT The electric clutch serves two functions in the operation of the mower In addition to starting and stopping the power flow to the cutter blades the clutch also acts as a brake to assist in stopping blade rotation when the PTO is switched off or the operator presence circuit is interrupted When the clutch is disengaged the air gap between the armature and rotor must be adjusted to fifteen thousandths of an inch 0 015 for proper operation The airgap adjustment is made at
58. he new cutter blade put the flat washer onto the blade bolt and slide the bolt into the hole in the cutter blade NOTE Be sure that the blade is installed with the lift wing pointing toward the top of the deck 5 Install the spacer onto the blade bolt and insert the bolt into the cutter spindle shaft 6 Install the hex nut to the blade bolt at the top of the cutter spindle Secure the blades from rotating and torque to 75 ft lbs See Figure 7 7 HEX NUT TORQUE TO 75 LB FT SPINDLE SHAFT CUTTER DECK HEX HEAD BOLT NUT SPINDLE ASSEMBLY CUTTER BLADE 4 SPACER CUTTER BLADE WASHER HEX HEAD BOLT Figure 7 7 Blade Replacement 7 9 TIRES Check the tire pressures after every 8 hours of operation or daily Flat Free 12 PSI Caster Wheels Drive Wheels 7 10 BODY AND DECK CAUTION Do not wash any portion of the equipment while it is hot Do not wash the engine use compressed air 1 After each use wash the mower and cutter deck Use cold water and automotive cleaners Do not use pressure cleaners 2 Do not spray electrical components 3 Repair damaged metal surfaces using Scag touch up paint P N 48521 available from your authorized Scag dealer Wax the mower with an automotive paint wax for maximum paint protection SCAG Section 8 ILLUSTRATED PARTS LIST 8 1 SCAG APPROVED ATTACHMENTS AND ACCESSORIES Attachments and accessories manufact
59. hese devices in place All information is based upon product information available at the time of approval for printing Scag Power Equipment reserves the right to make changes at any time without notice and without incurring any obligation 1 2 DIRECTION REFERENCE The Right and Left Front and Rear of the machine are referenced from the operators right and left when in the normal operating position and facing the forward travel direction 1 3 SERVICING THE ENGINE AND DRIVE TRAIN COMPONENTS The detail servicing and repair of the engine and transmission are not covered in this manual only routine maintenance and general service instructions are provided For service of these components during the limited warranty period it is important to contact your Scag dealer or find a local authorized servicing agent of the component manufacturer Any unauthorized work done on these components during the warranty period may void your warranty SCAG Section 1 1 4 SYMBOLS SYMBOL DESCRIPTION SYMBOL DESCRIPTION Spinning Blade Y Parking Brake LI On Start Spring Tension Idler 5 Oo OF Falling Hazard AC Thrown Object Hazard Continuously Variable Linear Cutting Element Basic Symbol le Pinch Point Cutting Element Engage AS 4810395 Hour meter Elapsed Operating Hours Cutting Element Disengage Crush Hazard Thrown Object Hazard Read Operator s Ma
60. il reservoir may cause oil seepage around the cap area 3 Clean the fill cap and install it onto the reservoir HYDRAULIC OIL RESERVOIR Figure 7 2 Hydraulic Oil Reservoir B CHANGING HYDRAULIC OIL The hydraulic oil should be changed after every 500 hours or annually whichever occurs first The oil should also be changed if the color of the fluid has become black or milky A black color and or a rancid odor usually indicates possible overheating of the oil and a milky color usually indicates water in the hydraulic oil IMPORTANT The hyaraulic oil should be changed if you notice the presence of water or a rancid odor to the hyaraulic oil 1 Parkthe mower on a level surface stop the engine and remove the ignition key 2 Place a suitable container under the hydraulic oil filter Remove the fill cap from the reservoir Remove the drain plug from the fitting on the filter base See Figure 7 3 Allow the fluid to drain into the container and properly discard it Re install the drain plug into the tee fitting and be sure it is tight NOTE Before refilling the hydraulic oil reservoir the hydraulic oil filter should be changed as outlined in Procedure C Changing Hydraulic Oil Filter Element 4 Fill the reservoir to full 2 1 4 inches below the filler neck with 20W50 motor oil 5 Replace the reservoir fill cap Start the engine and drive forward and backward for two minutes Check the oil level in
61. ive is disengaged the neutral lock lever is in the neutral lock position and the operator is in the operating position The system shuts off the engine if the operator steps off the operator platform with the deck drive engaged or if the neutral lock lever is placed in the drive position D and the parking brake is applied Never operate equipment with the interlock system disconnected or malfunctioning A WARNING Never operate the mower with the interlock system disconnected or malfunctioning Do not disengage or bypass any switch injury to yourself and others or property damage could result 11 4 3 INITIAL RUN IN PROCEDURES FIRST DAY OF USE OR APPROXIMATELY 20 HOURS 1 Check all belts for proper alignment and wear at 2 4 and 8 hours 2 Change the engine oil and oil filter after the first 20 hours of operation See Section 7 4 Check oil level in the hydraulic system reservoir See Section 7 3 4 Check for loose hardware Tighten as needed 5 Check interlock system for proper operation See Section 4 2 6 Checktire pressure Adjust pressure if necessary See Section 7 10 4 4 STARTING THE ENGINE CAUTION DO NOT USE STARTING FLUIDS Use of starting fluids in the air intake system may be potentially explosive or cause a runaway engine condition that could result in engine damage and or personal injury 1 Be sure the fuel shutoff valve located by the fuel tank is completely open See Se
62. ly Bolt Hex Head 3 8 16 x 1 Lockwasher 3 8 Spring Flatwasher 3 8 406 x 812 x 065 Nut Serrated Flange 5 16 18 Bracket Anti Rotation 36 Bracket Anti Rotation 48 amp 52 Bolt Carriage 5 16 18 x 1 Bolt Hex Head 3 8 16 x 1 1 4 Pulley 5 45 OD Tapered Bore Belt Pump Drive Key 5 x 5 x 25mm Tapered Hub 15mm Bore Pulley 4 75 OD 1 125 Bore Bolt Hex Head 1 4 20 x 1 Gr 8 Clutch w Tag Flatwasher 7 16 469 x 1 75 x 25 Lockwasher 7 16 Spring Bolt Hex Head 7 16 20 x 2 1 4 Patch 51 04063 28 483657 483658 483659 484056 481868 484057 04028 02 422214 HG53625 04001 161 04043 04 483213 483526 04001 54 04019 04 04021 05 04021 09 04001 62 04041 12 462229 48224 43734 48485 01 482266 01 482277 483863 483862 484067 48633 484030 425368 04002 06 04030 03 04001 09 04020 03 484089 04040 04 ______ Key 1 4 x 1 4 x 3 1 2 Wheel Assy 18 x 7 8 36 Rim w Valve Stem 36 Tire 18 x 7 8 36 Wheel Assy 20 x 10 5 8 48 amp 52 Rim w Valve Stem 48 amp 52 Tire 20 x 10 5 8 4 Ply 48 amp 52 Wheel Nut Lockwasher Wheel Motor Hex Castle Nut Wheel Motor Bolt Hex Head 3 8 16 x 2 3 4 Flatwasher 3 8 391 x 938 x 105 HD Pulley 4 1 2 Idler Spring Transmission Bolt Hex Head 3 8 16 x 3 Nut Serrated Flange 3 8 16 Nut Center Lock 3 8 16 Nut Elastic Stop 3 8 16 Bolt Hex Head 3 8 16 x 3 1 4 Flatwasher 3 8 375 x 1 1 2 x 059 Idler
63. nd the operator is in the operating position The system shuts off the engine if the operator steps off the operator platform with the deck drive engaged or if the neutral lock lever is placed in the drive position D and the parking brake is applied Never operate equipment with the interlock system disconnected or malfunctioning Be sure the interlock switches are functioning correctly Fuel is flammable handle it with care Fill the fuel tank outdoors Never fill it indoors Use a funnel or spout to prevent spillage Clean up any spillage before starting the engine DO NOT add fuel to a running or hot engine Allow the engine to cool for several minutes before adding fuel Never fuel indoors or inside enclosed trailers 13 14 15 16 17 Keep flammable objects cigarettes matches etc open flames and sparks away from the fuel tank and fuel container Use only approved containers Equipment must comply with the latest requirements per SAE J137 and or ANSI ASAE S279 when driven on public roads Do not operate without the side discharge chute installed and in the down position or with an optional grass catcher or mulch plate completely installed Check the blade mounting bolts at frequent intervals for proper tightness Make sure all hydraulic fluid connections are tight and all hydraulic hoses and lines are in good condition before starting the machine 2 4 OPERATION CONSIDERATIONS 1 Know the
64. nkage rod until the there is a 1 4 gap between the Neutral or tracking adjustments will need to be made if tire and right hand brake bellcrank The right hand side must be ajusted first before adjusting the brake 1 The steering control is in the neutral position and weldment on the left side the machine creeps forward or backward Neutral Adjustment 4 With the brake released loosen the mounting bolt securing the left hand brake weldment to the brake 2 steering control is in the full forward position bellcrank Adjust the left hand brake weldment until and the mower pulls to one side or the other when there i a 1 4 gap between the tire and the brake traveling in a forward position Tracking Adjustment weldment NOTE If this procedure does not achieve proper brake adjustment please contact your authorized Scag dealer 19 Section 6 NEUTRAL ADJUSTMENT NOTE Neutral has been set by your Scag dealer at the time of set up and normally does not need to be adjusted If however you find that the neutral has come out of adjustment follow the procedure below 1 Be sure the dump valves are in the run position and the speed control lever is in the neutral lock position 2 With an operator in the operating position park the machine on a flat level surface start the engine and disengage the parking brake Run the engine at full operating speed and check if the machine creeps forward or backward
65. nual Keep Bystanders Away Section 2 SAFETY INFORMATION 2 1 INTRODUCTION Your mower is only as safe as the operator Carelessness or operator error may result in serious bodily injury or death Hazard control and accident prevention are dependent upon the awareness concern prudence and proper training of the personnel involved in the operation transport maintenance and storage of the equipment Make sure every operator is properly trained and thoroughly familiar with all of the controls before operating the mower The owner user can prevent and is responsible for accidents or injuries occurring to themselves other people or property READ THIS OPERATOR S MANUAL BEFORE ATTEMPTING TO START YOUR MOWER A replacement manual is available from your authorized Scag Service Dealer or by contacting Scag Power Equipment Service Department at P O Box 152 Mayville WI 53050 or contact us via the Internet at www scag com The manual for this machine can be downloaded by using the model and serial number or use the contact form to make your request Please indicate the complete model and serial number of your Scag product when requesting replacement manuals 2 2 SIGNAL WORDS This symbol means Attention Become Alert Your Safety is Involved The symbol is used with the following signal words to attract your attention to safety messages found on the decals on the machine and throughout this manual The message
66. operating instructions as specified in the Operator s Manual e Engines and electric starters are covered by the engine manufacturer s warranty period e Major drive system components are warranted for two 2 years parts and labor for commercial use or three 3 year 500 hour whichever comes first parts and labor for non commercial use by Scag Power Equipment commercial and non commercial war ranty excludes fittings hoses drive belts The repair or replacement of the hydraulic pump or hydraulic motor will be at the option of Scag Power Equipment This warranty does not cover any mower that has been subject to misuse neglect negligence or accident or that has been operated any way contrary to the operating instructions as specified in the Operators Manual Electric clutches have a Limited Warranty for two 2 years parts and labor for commercial use or three 3 year 500 hours whichever comes first parts and labor for non commercial use e Spindle assemblies have a Limited Warranty for three years parts and labor 1st year and 2nd parts only 3rd year e Any Scag product used for rental purposes is covered by a 90 day warranty The Scag mower including any defective part must be returned to an Authorized Scag Service Dealer within the warranty period The expense of delivering the mower to the dealer for warranty work and the expense of returning it to the owner after repair will be paid for by the owner Scag s responsibili
67. pecially when the grass is wet Wet grass reduces traction and steering control The 36 model comes standard with two 2 weights installed and the 48 and 52 models come standard with one 1 weight installed All models must not be operated with less than the number of weights listed above Section 6 Additional weight can be added to the front of the machine if needed See Figure 6 11 1 Remove the front belt from the machine 2 Remove the mounting hardware securing the wieght s to the front of the machine 3 Add the desired weight to the machine and secure using the recommended hardware See Figure 6 11 4 Reinstall the front belt cover 1 2 13 ELASTIC STOP NUT 1 WEIGHT FOR 48 52 a 2 WEIGHTS FOR 36 PET 25 N PRS Ar 115 HH D n A DES T N i i 4 SS W 2e S EZ 2 0 DELS n JA o 1 2 13 x 2 3 4 ONE WEIGHT 1 2 13 x 4 1 2 TWO WEIGHTS 1 2 13 x 5 1 2 THREE WEIGHTS Figure 6 11 Front Weight Adjustment 6 9 OPERATOR CUSHION ADJUSTMENT The operator cushion can be mounted in twelve 12 different positions to fit a wide range of operators See Figure 6 12 1 Remove the hardware securing the operator cushion to the mounting bracket and set the cushion aside 2 Remove the hardware securing the mounting bracket Install and secure the mounting bracket in the desired operating location Locations
68. r before backing up Do not mow in reverse unless absolutely necessary and then only after observation of the entire are behind the mower A CAUTION Before backing observe behind the mower for persons and obstructions Clear the area before GI backing up Possible injury or property damage 550 ls could occur 5151524145134 L5515 551514524 WHILE TRAVELING FORWARD PULL BACK NOTE ON RIGHT STEERING CONTROL TO STEER RIGHT 7 A squealing noise may be heard when engaging Figure 4 3 Steering Controls or disengaging the deck drive It is caused by the electric clutch plates meshing as the mower comes up to speed This is normal 13 Section 4 3 To disengage the deck drive push the switch in to 4 9 AFTER OPERATION the disengage position 4 Always operate the engine at full throttle to properly maintain cutting speed If the engine starts to lug down reduce the forward speed and allow the engine to operate at maximum RPM 4 7 HILLSIDE OPERATION A WARNING DO NOT operate steep slopes Under circumstances should the machine be operated on slopes greater than 20 degrees ALWAYS FOLLOW OSHA APPROVED OPERATION 1 This mower has been designed for good traction and stability under normal mowing conditions However caution must be used when traveling on slopes especially when the grass is
69. rward travel speed should be adjusted depending upon the cutting conditions 3 4 CUTTER DECK TAN Out Front design with anti scalp rollers COS ING HON NE aana saa eag d aka ian 36 48 7 Gauge Deck Top 7 gauge 3 16 Deck Skirt 52 10 Gauge Deck Top 7 Gauge 3 16 Deck Skirt Section 3 SCAG True Cutting Width Hm 35 5 90 2 cm 48 122 0 cm MT OQ 52 132 0 cm Cutting Height Adjustment from 1 1 2 to 4 1 2 in 1 4 increments C tter DTE 0 197 in Thick Milled Edge Wear Resistant Marbain Blade Electric Blade Engagement Clutch with Control Panel Switch Connected to the Cutter Deck through a Belt Discharge Extra Wide Discharge Opening with Spring Loaded Discharge Chute T Black Polypropylene Plastic Flexible 181221121 RP cR Cast Iron Housing Tapered Roller Bearings with Top Access Grease Fitting and Grease Overfill Relief Poppet Spindle Steel with Tapered Locking Hub 1 B eS TENENTEM B section with Kevlar Cords
70. s 4 Adjust the RH wheel by loosening the jam nuts on the steering control rod and turning the rod until the drive wheel turns in the forward direction Turn the rod back until the drive wheel stops moving Turn the rod an additional 1 2 turn See Figure 6 2 LOOSEN JAM NUT x LOOSEN Figure 6 2 Tracking Adjustment Right Side 5 Repeat for the LH wheel See Figure 6 3 20 LOOSEN JAM NUT Figure 6 3 6 Actuate the steering control levers forward and reverse several times and return them to the neutral position 7 Check that the drive wheels remained in neutral and readjust if necessary 8 Check that the steering control levers hit the stop before the pumps reach full stroke Adjust as needed TRACKING ADJUSTMENT CAUTION Stop the engine and remove the key from the ignition before making any adjustments Wait for all moving parts to come to a complete stop before beginning work A CAUTION The engine and drive unit can get hot during operation causing burn injuries Allow the engine and drive components to cool before making any adjustmen
71. that follows the symbol contains important information about safety To avoid injury and possible death carefully read the message Be sure to fully understand the causes of possible injury or death SIGNAL WORD It is a distinctive word found on the safety decals on the machine and throughout this manual that alerts the viewer to the existence and relative degree of the hazard A DANGER The signal word DANGER denotes that an extremely hazardous situation exists on or near the machine that could result in high probability of death or irreparable injury If proper precautions are not taken A WARNING The signal word WARNING denotes that a hazard exists on or near the machine that can result in injury or death if proper precautions are not taken A CAUTION The signal word CAUTION is a reminder of safety practices on or near the machine that could result in personal injury If proper precautions are not taken Your safety and the safety of others depends significantly upon your knowledge and understanding of all correct operating practices and procedures of this machine 2 3 BEFORE OPERATION CONSIDERATIONS NEVER allow children to operate this mower Do not allow adults to operate this machine without proper instructions 2 Do mow when children and or others present Keep children out of the mowing area and in the watchful care of a responsible adult other than the operator Be alert and turn machin
72. the left steering control lever to move forward The further the control is allowed to move forward the quicker the mower will turn left To steer right while traveling in reverse allow the right steering control lever to move forward The further the control is allowed to move forward the quicker the mower will turn right To stop the reverse travel allow the steering control levers to return to the neutral position If the mower is to be parked engage the parking brake and place the neutral lock lever in the neutral N position Section 4 SCAG PULLBACK NEUTRAL PUSH FOR 4 6 ENGAGING THE DECK DRIVE CUTTER FOR REVERSE FORWARD BL ADES 4 N FOR NEUTRAL LOCK D FOR DRIVE 1 Set the throttle at about 3 4 speed Do not attempt to engage the deck drive at high speed as this shortens the electric clutch life use only moderate engine speed when engaging the deck drive 2 Engage the deck drive by pulling out on the yellow switch located on the instrument panel to the engage position See Figure 4 2 aS PULL UP TO ENGAGE PUSH DOWN TO DISENGAGE E 39050138 Figure 4 4 Cutter Engage Switch EX EX NS E3 KAXXA CAUTION WHILE TRAVELING FORWARD PULL BACK ON LEFT STEERING CONTROL TO STEER LEFT Disengage power to the mowe
73. the reservoir If necessary add oil to the reservoir Section 7 a HYDRAULIC OIL FILTER 3 V ap Figure 7 3 Hydraulic Oil Filter C CHANGING HYDRAULIC OIL FILTER ELEMENT The hydraulic oil filter should be changed after every 500 hours of operation or annually whichever occurs first 1 Remove the oil filter element See Figure 7 3 Properly discard the oil filter element Fill the new filter with clean oil and install the filter Hand tighten only 2 Run the engine at idle speed with the speed control lever in neutral for five minutes 3 Check the oil level in the hydraulic tank Hydraulic oil must be at the full tab below the filler neck If necessary add SAE 20w50 motor oil 7 4 ENGINE OIL A CHECKING ENGINE CRANKCASE OIL LEVEL The engine oil level should be checked after every 8 hours of operation or daily as instructed in the Engine Operator s Manual furnished with this mower 33 B CHANGING ENGINE CRANKCASE OIL After the first 20 hours of operation change the engine crankcase oil and replace the oil filter Thereafter change the engine crankcase oil after every 100 hours of operation or monthly whichever occurs first Refer to the Engine Operators Manual furnished with this mower for instructions ENGINE OIL FILLER amp DIPSTICK SS WSS HE gt 27 D VT KX ii LN A
74. ts Section 6 NOTE Before proceeding with this adjustment be sure that the caster wheels turn freely and that the tire pressure in the drive wheels is correct If the tire pressure is not correct the machine will pull to the side with the lower pressure 1 If at full speed the mower pulls right it is an indication that the left wheel is turning faster than the right wheel To adjust this condition proceed as follows A Stop the machine and place the steering control levers in the neutral position Loosen the lock nuts securing the ball joints at each end of the LH steering control rod Rotate the control rod to lengthen the rod and tighten the lock nuts This will cause the control rod to stroke the LH pump less slowing down the LH wheel See Figure 6 3 NOTE If after making the adjustment as outlined in step 1A the machine creeps forward or backward the neutral adjustment must be made as described on page 20 If at full speed the mower pulls left it is an indication that the right wheel is turning faster than the left wheel To adjust this condition proceed as follows A Stop the machine and place the steering control levers in the neutral position Loosen the lock nuts securing the ball joints at each end of the RH steering control rod Rotate the control rod to lengthen the rod and tighten the lock nuts This will cause the control rod to stroke the RH pump less slowing down the RH wheel See Figur
75. ty is limited to making the required repairs and no claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any Scag mower Non Commercial use is defined as a single property owner where the single property is the residence of the owner of the mower If the mower is cutting more than the owners single property it is deemed commercial use and the non commercial warranty does not apply Scag Power Equipment reserves the right to deny and or void the non commercial warranty if it believes it to be in commercial use This warranty does not cover any mower that has been subject to misuse neglect negligence or accident or that has been operated in any way contrary to the operating instructions as specified in the Operator s Manual The warranty does not apply to any damage to the mower that is the result of improper maintenance or to any mower or parts that have not been assembled or installed as specified in the Operators Manual and Assembly Manual The warranty does not cover any mower that has been altered or modified changing performance or durability In addition the warranty does not extend to repairs made necessary by normal wear or by the use of parts or accessories which in the reasonable judgment of Scag are either incompatible with the Scag mower or adversely affect its operation performance or durability Scag Power Equipment reserves the right to change or improve the design of any
76. ured by companies other than Scag Power Equipment are not approved for use on this machine Scag approved attachments and accessories Mulch Plate p n 9258 9286 9287 Hurricane Mulch p n 9263 9283 9284 GC 4D p n 9054 GC F4 p n 9055 Blade Buddy p n 9212 Chrome Wheel Covers p n 920H Excludes SVR 36 38 Section 8 NOTES Section 8 36A CUTTER DECK 40 Section 8 Desoripton 462236 04020 09 04001 172 48926 04063 08 483284 04021 09 04043 04 424367 424615 483969 483210 48181 43077 48224 04001 62 43816 04019 04 04001 136 462233 04001 09 451724 461755 461756 04020 08 48542 48114 08 452076 483997 483361 04110 03 04107 04 04021 11 04003 42 04001 136 484020 461663 43589 481024 481022 48114 04 48677 43644 43312 43296 36A CUTTER DECK Cutter Deck w Decals Nut 5 8 11 UNC Bolt Hex Head 1 4 20 x 1 Tapered Hub 1 125 Bore Key 1 4 x 1 4 x 2 Pulley 5 73 OD Tapered Bore Nut Elastic Stop 3 8 16 Flatwasher 3 8 391 x 938 x 105 Dust Shield Bracket Belt Guide Belt Cutter Deck Pulley 5 Idler Pulley Idler Spacer Bearing Bolt Hex Head 3 8 16 x 3 1 4 Pivot Idler Nut Serrated Flange 3 8 16 Bolt Hex Head 5 16 18 x 1 1 2 Gr 8 Idler Arm Assy Incl 15 Bolt Hex Head 5 16 18 x 1 Shaft Weldment Pusharm Mount Pus
77. ve Engine Choke Control Figure 4 1 Used to start a cold engine Engine Throttle Control Figure 4 1 Used to control the engine speed Pushing the lever forward increases engine speed Pulling the lever back decreases engine speed Full back position is the IDLE position Full forward is the cutting position Hourmeter Figure 4 1 Indicates the number of hours the engine has been operated It operates whenever the engine is running Has preset maintenance reminders for engine and hydraulic system oil changes Will start flashing scheduled 1 Ignition Switch Figure 4 1 The ignition switch maintenance 2 hours before preset time and is used to start the engine and has three positions continue flashing until 2 hours after Automatically OFF ON and START resets Before operating the mower familiarize yourself with all mower and engine controls Knowing the location function and operation of these controls is important for safe and efficient operation of the mower ETI IGNITION SWITCH CUTTING HEIGHT ADJUSTMENT K U E ENGINE CHOKE DECK LIFT NEUTRAL LOCK CONTROL 0 uf CONTROL ENGINE SCAG i C THROTTLE da FUEL GAUGE CONTROL n MOWER DECK bs SWITCH RIGHT STEERING
78. wet Wet grass reduces traction and steering control 2 Stay two cut widths away from slopes drop offs ditches and retaining walls 4 3 To prevent tipping or loss of control do not start or stop suddenly avoid unnecessary turns and travel at reduced speed If tires lose traction disengage blades and proceed slowly off the slope 5 4 Avoid sudden starts when mowing uphill Sudden starts may cause the machine to tip backwards 1 Wash the entire mower after each use Do not use high pressure spray or direct the spray onto electrical components IMPORTANT Do not wash a hot or running engine Cold water will damage the engine Use compressed air to clean the engine if it is hot Keep the entire mower clean to inhibit serious heat damage to the engine or hydraulic oil circuit Check the drive belts for proper alignment and any signs of wear Correct and adjust if necessary A DANGER To avoid injury from burns allow the mower to cool before removing the fuel tank cap and refueling After the mower has cooled down fill the fuel tank with fresh clean fuel at the end of every day of operation See Engine Owner s Manual for proper octane requirements Check the tire pressure Adjust pressure if necessary 9 Loss of traction may occur when traveling down hill 4 10 REMOVING CLOGGED MATERIAL Weight transfers to the front of the machine and may cause the drive wheels to slip causing loss of braking or st

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