Gravely 927060-1028 Lawn Mower User Manual
Contents
1. Interval Task Action Check Battery Keep battery and battery terminals clean see Cleaning Battery and Battery Cables on page 20 Lubricate Unit Apply grease to two front Zerk Wheel zerks steering 25 Hours gear and pinion Steering Gear and or Every Pinion Zerk _ Clean Air Filter Clean air filter item 2 Refer to Engine Manual for detailed instructions Change Engine Oil Drain engine oil by opening oil drain petcock item 6 Refer to Engine Manual for detailed instructions 50 Hours Check Fasteners Check mower blade mounting hardware and all other or Every fasteners Replace fasteners that are missing or damaged Season Tighten all nuts and bolts to the correct torque value Inspect Muffler and Replace muffler item 5 and spark arrestor if equipped if Spark Arrestor corroded Contact your Gravely Dealer Replace Spark Plug Replace spark plug item 4 Refer to Engine Manual for detailed instructions Replace Fuel Filter Replace fuel filter item 3 Refer to Engine Manual for detailed instructions Clean Cooling Clean cooling system item 1 Refer to Engine Manual for 100 Hours System detailed instructions or EVeiy Check All Belts Replace worn or deteriorated belts Check hydrostatic belt see Hydrostatic Belt Replacement on page 21 Check PTO belt see PTO Belt Replacement on page 21 Check mower belt see Mower Belt Replacement 927064 on page 22 1 Service more often wh2. GB 2 Copyright 2003 Ariens Company DELIVERY Customer Note If you have purchased this product without complete assembly and instruction by your retailer it is your responsibility to e Read and understand all assembly instructions in this manual If you do not understand or have difficulty following the instructions contact your nearest Ariens Dealer for assistance NOTE To locate your nearest Gravely Dealer call 1 800 472 8359 or go to www gravely com on the internet WARNING Improper assembly or adjustments can cause serious injury Before attempting to operate your unit 1 Make sure all assembly has been properly completed 2 Understand all Safety Precautions provided in the manuals SAFETY WARNING This cutting machine is capable of amputating hands and feet and throwing objects Failure to observe the safety instructions in the manuals and on decals could result in serious injury or death Slopes are a major factor related to loss of control and tip over accidents Operation on all slopes requires extra caution Tragic accidents can occur if the operator is not alert to the presence of children Never assume that children will remain where you last saw them Gasoline is extremely flammable and the vapors are explosive handle with care Disengage attachment stop unit and engine remove key engage parking brake and allow moving parts to stop before leaving operator s pos
3. Engages and disengages the attachment Pull switch to engage push switch to disengage o Mower Lift Lever Item 10 N O YF 9 OA0080 OA0006 Raises and lowers the mower deck See Specifications on page 25 for height adjustments FILLING FUEL TANK 1 Clean fuel cap and surrounding area to prevent dust dirt and debris from entering fuel tank 2 Remove fuel cap IMPORTANT See Engine Manual for correct type and grade of fuel 3 Fill fuel tank to 1 2 in 1 3 cm below bottom of filler neck See Specifications on page 25 for fuel tank capacity 4 Replace fuel cap STOPPING IN AN EMERGENCY Remove foot from forward and reverse pedal and press on parking brake STARTING AND SHUTTING OFF ENGINE Starting Engine NOTE PTO must be disengaged prior to starting engine 1 Set throttle lever to CHOKE for a cold engine Set throttle lever at 1 3 throttle for a warm engine IMPORTANT DO NOT operate starter for more than 15 seconds per minute as damage can occur 2 Depress brake pedal 3 Turn ignition key to START position and release once engine has started 4 After engine starts set throttle lever to FAST position IMPORTANT Let engine warm up several seconds to several minutes depending on outside temperature NOTE When engine is running PTO belt is turning electric clutch on mower deck The electric clutch WILL NOT engage mower blades until PTO switch is engaged
4. NOTE With the parking brake engaged the steering levers are locked in neutral GB 9 Test Forward PTO Parking Engine and Brake Reverse Pedal 1 Neutral Off Engaged Starts 2 Forward Off Engaged Doesn t Start 3 Reverse Off Engaged Doesn t Start 4 Neutral On Engaged Doesn t Start 5 Neutral Off Disengaged Doesn t Start 6 Forward Off Engaged Shuts Off 7 Reverse Off Engaged Shuts Off 8 Neutral On Disengaged Shuts Off 9 Neutral Off Disengaged Shuts Off 10 Neutral Off Engaged Runs Test with engine running Operator lifts off seat Ignition Switch Item 5 1 040004 Operated by a 2 removable key OFF RUN 1 Stop N O 2 Run 3 Start START 8 Throttle Lever Item 3 Move throttle lever to CHOKE N CHOKE to start a cold engine FAST te SLOW lt lt Forward and Reverse Pedal Item 2 Press front of pedal ge down to move unit A forward allay Move throttle lever to FAST position to increase engine speed Move throttle lever to SLOW position to decrease engine speed OA0002 ee Press rear of pedal down to move unit backward Remove foot from pedal to return unit to neutral and to stop the unit Parking Brake Item 7 Fully depress parking brake 1 and engage parking brake lever 2 alat PTO Switch Item 4 OA0008
5. See Battery Removal and Installation on page 19 and perform step 1 in the removal section and perform steps 3 4 and 6 in the installation section Check oil see Check Engine Oil in Maintenance Schedule on page 12 Check tire pressure see Specifications on page 25 Fill fuel tank see Filling Fuel Tank on page 10 Adjust seat see Seat Adjustment on page 11 Check safety interlock system see Safety Interlock System on page 9 Check level and pitch of mower deck see Leveling Mower Deck and Adjusting Mower Deck Pitch on page 15 and Adjusting Mower Deck Pitch on page 16 Check function of all controls see Operation on page 9 OPERATION WARNING AVOID INJURY Read and understand the entire Safety section before proceeding CONTROLS AND FEATURES FIGURE 3 1 Seat 2 Forward and Reverse Pedal 6 Mower Deck 7 Parking Brake 8 Steering Wheel 3 Throttle Lever 9 Discharge Chute 4 PTO Switch 10 Mower Lift Lever 5 Ignition Switch 11 Fuel Tank Figure 3 OA0016 Safety Interlock System WARNING Safety interlock failure and improper operation of unit can result in death or serious injury Check system before each use to make sure it is functioning properly Perform the following tests to ensure the safety interlock system is working properly If the unit does not perform as stated contact your Gravely dealer for repairs
6. ALWAYS remove key to prevent unauthorized use DO NOT operate at too fast a rate Slow down before turning Stop engine before removing grass catcher or unclogging chute DO NOT mow on wet grass Reduced traction could cause sliding DO NOT try to stabilize the machine by putting your foot on the ground Know the weight of loads Limit loads to those you can safely control and the unit can safely handle ALWAYS keep protective structures guards and panels in good repair in place and securely fastened Do not operate without either entire grass catcher or the discharge guard in place DO NOT operate in reverse unless absolutely necessary ALWAYS look down and behind before and while backing especially for children Follow the manufacturer s recommendations for wheel weights or counterweights to improve stability when using attachments NEVER carry passengers especially children even with blades off Use extra care when approaching blind corners or objects that may obscure vision of hidden obstacles and children If you cannot back up a slope or you feel uneasy on it do not mow it Mow up and down slopes not across them Use slow speed on any slope Tires may lose traction on slopes even though the brakes are functioning properly Keep all movements on the slope slow and gradual DO NOT make sudden changes in speed or direction Use extra care while operating machines with grass catcher or other attachments T
7. item 4 and unit figure 8 4 Install guide arms item 1 on unit 5 Connect electric clutch connector item 5 6 Install PTO belt see PTO Belt Replacement on page 21 40 Inch Mower Deck 927064 mm 2 1 Guide Arm 2 PTO Belt 3 Lift Link 4 Mower Deck 5 Electric Clutch Connector 6 Pivot Pin 0E0120 28 and 32 Inch Mower Deck 927060 062 Guide Arm PTO Belt Lift Link Mower Deck Electric Clutch Connector SANA Figure 9 OE0130 LEVELING MOWER DECK AND ADJUSTING MOWER DECK PITCH Adjust on a level surface with tires inflated to correct air pressure see Specifications on page 25 and mower lift lever in the middle 5 Check that the mower deck is level e If mower deck is not level repeat steps 1 through 4 e If mower deck is level then adjust mower deck pitch position Leveling Mower Deck NOTE Cutting height should be within 1 4 in 6 35 mm on each side of mower deck figure 10 1 With mower blade s item 3 in line with discharge chute opening item 1 measure distance from bottom of mower blade s to the ground on each side of mower deck 2 Perform steps 3 through 5 if the measurement is too high or too low on Mower Deck Shown From The Front 2 3 A 5 4 1 Discharge 3 Mower Blade Chute Opening 4 Cutting Height either side of mower deck 2 Mower Deck 5 Ground 3 Remove rear lift link item 1 a
8. on this unit Inspect unit before each use for missing or damaged decals and shields correctly operating safety interlock system and deterioration of grass catchers Replace or repair as needed ALWAYS check overhead and side clearances carefully before operation ALWAYS be aware of traffic when crossing or operating along streets or curbs Keep children people and pets away Be alert and shut off unit if anyone enters work area Keep children under watchful care of a responsible adult NEVER allow children to operate or play on or near unit Keep area of operation clear of all toys and debris Thrown objects can cause injury Stay alert for hidden hazards holes and ruts Avoid uneven or rough terrain DO NOT operate near drop offs ditches or embankments Unit can suddenly turn over if a wheel is over the edge of a cliff or ditch or if an edge caves in Dust fog etc can reduce vision and cause an accident Operate unit only when there is good visibility and light Data indicates that operators age 60 and above are involved in a larger percentage of riding mower related injuries These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and others from serious injury Only trained adults may operate unit Training includes being familiar with controls and actual operation NEVER operate unit after or during the use of medication drugs or alcohol NEVER allow
9. 1 6 6 06 Starter Electric Transmission Hydrostatic Speed Forward Max mph km h 5 5 8 85 Reverse Max mph km h 2 5 4 02 Power Take Off Electric PTO Clutch Brake Battery 12 Volt Maintenance Free Parking Brake Internal Hydrostatic Transmission Brake Cutting Heights in cm 1 4 2 5 10 2 may vary due to variations in tire diameters Cutting width in cm 28 71 32 81 3 40 102 Tire Pressure Front psi kPa 24 165 Rear psi kPa 12 82 7 Tire Size Front in cm 4 x 3 5 x 10 4 10 x 3 5 x 10 4 10 x 3 5 x 10 10 2 x 8 84 x 10 4 x 8 84 x 10 4 x 8 84 x 25 4 25 4 25 4 P 8 x 6 5 x 16 8 x 6 5 x 16 8 x 6 5 x 18 Rear in cm 20 3x16 5x 20 3x16 5x 20 3x 16 5 x 40 6 40 6 45 7 Turning Radius in cm 12 30 5 Weight Ib kg 390 177 400 181 435 197 Height in cm 38 7 98 4 40 102 Length in cm 66 168 67 170 Width in cm 33 83 8 37 94 Max Towing Capacity Ib kg 100 45 Max Tongue Weight Ib kg 30 13 6 GB 25 2 Year Limited Warranty GT and GLT Tractors ZT Mower PRO 21 Mower String Gravely Di ion of Ariens Compan 655 nei Ryan Street Pe Trimmer and Gravely at Home products P O Box 157 Brillion WI 54110 0157 Gravely Division of Ariens Company Gravely warrants to the original purchaser 920 756 2141 that consumer products manufactured by Gravely w
10. Some states do not allow the exclusion of an implied warranty of merchantability or an incidental or consequential damages so the above limitation implied warranty of fitness for particular or exclusion may not apply to you purpose or any other implied warranty applies to Gravely then any such implied warranty is limited to the duration of this warranty Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state Form GCLW2 122002 GB 26 G RAVE LY A Osa of Ariens Company 655 West Ryan Street P O Box 157 Brillion WI 54110 0157 920 756 2141 Fax 920 756 2407 www gravely com
11. distance between the jam nuts item 3 is within specifications 3 Tighten jam nuts item 3 4 Install tie rod s item 2 on spindle s item 1 GB 20 7 5 8 to 7 3 4 in 19 4 to 19 7 cm 2 5 4 3 2 1 Idler Spring 4 Hydrostatic 2 Engine Sheave Transmission 1 Spindle 3 Jam Nut 3 Hydrostatic Belt Pulley 2 Tie Rod 5 Idler Figure 21 040029 Figure 22 OA0031 HYDROSTATIC BELT PTO BELT REPLACEMENT REPLACEMENT Remove Figure 22 1 Remove PTO belt see PTO Belt Replacement on page 21 CAUTION Use care when releasing idler spring tension Keep body parts well away from idler when performing this operation 2 Push idler item 5 towards the inside of the unit and remove hydrostatic belt item 3 from idler item 5 3 Remove hydrostatic belt item 3 from engine sheave item 2 and hydrostatic transmission pulley item 4 Install 1 Install hydrostatic belt item 3 on hydrostatic transmission pulley item 4 and engine sheave item 2 2 Push idler item 5 towards the inside of the unit and place hydrostatic belt item 3 on idler item 5 3 Slowly release idler item 5 until hydrostatic belt item 3 rests firmly against idler item 5 4 Install PTO belt see PTO Belt Replacement on page 21 Remove Figure 23 Mower Deck Shown Removed For Clarity 1 PTO Belt 3 2 Idler Spring Idler 4 Engine Sheave Figure 23 0A0023 1 Lowe
12. order by operator Fuel is highly flammable and its vapors are explosive Handle with care Use an approved fuel container NO smoking NO sparks NO flames ALWAYS allow engine to cool before servicing NEVER fill fuel tank when engine is running or hot from operation NEVER fill or drain fuel tank indoors NEVER overfill fuel tank Replace fuel cap securely and clean up spilled fuel 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 GB 6 When practical remove gas powered equipment from the truck or trailer and refuel it on the ground If this is not possible then refuel such equipment on a trailer with a portable container rather than from a gasoline dispenser nozzle Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete Do not use a nozzle lock open device If fuel is spilled on clothing change clothing immediately Avoid Electric Shock Objects contacting both battery terminals at the same time may result in injury and unit damage DO NOT reverse battery connections Explosive Gases from battery can cause death or serious injury Poisonous battery fluid contains sulfuric acid and its contact with skin eyes or clothing can cause severe chemical burns NO flames NO sparks NO smoking near battery ALWAYS wear safety glasses and p
13. Contact your Gravely Dealer GB 23 PROBLEM PROBABLE CAUSE CORRECTION quality Unit moves 1 The parking brake needs Contact your Gravely Dealer with engine adjustment offand 2 Faulty parking brake Contact your Gravely Dealer parking y pi g y y brake engaged 1 Mower deck not level or mower Level mower deck or adjust pitch deck pitch is incorrect see Leveling Mower Deck and Adjusting Mower Deck Pitch on a page 15 Poor cutting 2 Dull or faulty mower blades Sharpen mower blades see Sharpening Mower Blade on page 18 or replace mower blades see Mower Blade Replacementon page 17 SERVICE PARTS Be sure to always use genuine Gravely parts to keep your unit running like new Part no Qty Description 01600600 1 28 inch mower blade 02774500 1 32 inch mower blade 03624700 1 40 inch mower blade NA 1 Battery Sealed Maintenance Free UI 330 See Local Battery Supplier 07220500 1 Mower Belt 40 inch Decks 07242500 1 PTO Belt 927060 07242400 1 PTO Belt 927062 07242600 1 PTO Belt 927064 07211700 1 Hydrostatic Belt GB 24 SPECIFICATIONS Model Number 927060 927062 927064 Description 1028 1232 1440 Engine Manufacturer Briggs amp Stratton Engine Power hp kW Max 9 5 7 9 5 7 13 5 10 Governed Engaged RPM Max Governed Engaged RPM 3100 Fuel Tank Capacity gal L
14. GRAVELY Rear Engine Rider Owner Operator Manual Models 927060 1028 927062 1232 927064 1440 ENGLISH A L L CE FRAN AIS CED ESPANOL Transfer Coller l autocollant du model amp mod le et du num ro de serialnumber s rie dans cet encadr label from Transferir aqu la etiqueta del 02777600E 5 03 modelo y n mero de serie product reg istration here del registro del producto Printed in USA Supersedes 02777600 A D TABLE OF CONTENTS Safety sopro or aa ET areale 3 Assembly Lei 8 Operation iis 9 Maintenance Schedule 12 Service and Adjustments 14 INTRODUCTION THE MANUAL Before operation of unit carefully and completely read your manuals The contents will provide you with an understanding of safety instructions and controls during normal operation and maintenance All reference to left right front or rear are given from operator seated in operation position and facing the direction of forward travel MODEL AND SERIAL NUMBERS When ordering replacement parts or making service inquiries know the Model and Serial numbers of your unit and engine Numbers are located on the product registration form in the unit literature package They are printed on a serial number label located on the frame of your unit Engine Serial Number Label pr V Unit Sera Number Label Figure 1 OA0038 St0rage zas nsen 22 Troub
15. ISCARD if more than 1 2 in 1 27 cm 1 AirLift Erosion Area 2 Cutting Edge Figure 17 OA0014 2 Sharpen mower blade by removing an equal amount of material from each end of mower blade 3 Check mower blade balance by sliding mower blade on an unthreaded bolt If blade is balanced it should remain in a horizontal position If either end of mower blade moves downward sharpen the heavy end until mower blade is balanced figure 18 4 Install mower blade on unit see Mower Blade Replacement on page 17 Figure 18 ANTISCALP ROLLER ADJUSTMENT 927064 IMPORTANT Antiscalp rollers prevent lawn scalping DO NOT use antiscalp rollers to set cutting height Adjust all antiscalp rollers to same height NOTE Adjust on a level surface with the tires inflated to the correct air pressure see Specifications on page 25 1 Select cutting height 2 Adjust all antiscalp rollers item 2 to within 1 2 in 1 27 cm of ground figure 19 OA0013 1 Mower Deck 3 Pin 2 Antiscalp Roller 4 Mounting Hardware Figure 19 OE0040 GB 18 SERVICING THE BATTERY NOTE Unit comes equipped with a maintenance free battery that requires no regular maintenance except cleaning terminals WARNING Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the State of California to Wash hands after handling cause cancer and re
16. S NOTE General reference information for proper operation and maintenance practices IMPORTANT Specific procedures or information required to prevent damage to unit or attachment SAFETY DECALS AND LOCATIONS ALWAYS replace missing or damaged Safety Decals Refer to figure 2 for Safety Decal locations GB 3 ine i en cdna cuore 3 as y X TO AVOID SERIOUS INJURY OR DEATH operation by untrained set parking brake and remove races mirar hacia abajo y deras Nunca monten ni salient ila maquina se ene st radas sas Mantenga artefactos OA0016 1 Danger OL1801 eo D OL1802 2 e gt gt K OL1803 C as OL1804 OL1805 x OL 1806 3 OL1807 Read the operator s manual Keep children and others away from unit while operating Never direct discharge toward other people Thrown objects can cause injury Look down and behind before and while backing Never carry children Go up and down slopes not across If machine stops going uphill stop blade and back down slowly Avoid sudden turns Keep safety devices guards shields switches etc in place and working Check interlock system per manual before use Understand location and function of all controls Never allow operation by untrained persons Disengage PTO stop unit and engine set parking brake and remove key before making any inspecti
17. Shutting Off Engine 1 Stop unit 2 Disengage PTO 3 Set throttle lever to SLOW 4 Set parking brake 5 Turn ignition switch to OFF position and remove ignition key OPERATING MOWER 1 Start engine 2 Set throttle lever FAST 3 Engage PTO to start mower blades 4 Use forward and reverse pedal to move unit 5 Disengage PTO to stop mower blades GB 10 MOVING THE UNIT MANUALLY WARNING DO NOT disengage or bypass transmission and coast downhill Disengage transmission bypass lever to drive unit and engage transmission bypass lever to push unit manually figure 4 Transmission Bypass Lever Disengaged to Drive Unit gt _ Transmission Bypass Lever Engaged to Push Unit Manually Figure 4 OA0041 SEAT ADJUSTMENT 1 Remove detent pin from unit figure 5 2 Tip seat forward 3 Loosen mounting hardware and slide seat forward or backward to desired position Tighten mounting hardware 4 Put seat down and install detent pin Mounting Hardware Figure 5 0E0043 TRANSPORTING UNIT ALWAYS turn engine off when transporting on truck or trailer Tie unit down securely Do not tie down by linkages guards cables or other parts that may be damaged GB 11 MAINTENANCE SCHEDULE shows the recommended service schedule WARNING AVOID INJURY Read Refer to the maintenance instructions in the and understand the entire Safety Engine Man
18. act your Gravely Dealer 1 Choke engaged 1 Disengage choke Engine 2 Air filter plugged 2 Clean or replace air filter Refer to runs Engine Manual for detailed rough instructions 3 Faulty engine 3 Contact your Gravely Dealer Unit does 1 Transmission bypass lever is 1 Disengage transmission bypass not move engaged lever see Moving The Unit with engine Manually on page 11 running 2 Faulty hydrostatic belt 2 Replace hydrostatic belt see when using Hydrostatic Belt Replacement on forward and page 21 reverse pedal 3 Faulty transmission 3 Contact your Gravely Dealer 1 Operator presence switch not 1 Depress operator presence switch depressed by sitting on seat 2 Faulty operator presence switch 2 Contact your Gravely Dealer 3 Electric clutch connector is loose 3 Connect electric clutch connector PTO or See figure 9 on page 15 for mower connector location blades 4 Faulty PTO belt or a faulty mower 4 Replace PTO belt see PTO Belt engage or belt on the 40 inch decks Replacement on page 21 or na off replace mower belt on the 40 inch i decks see Mower Belt Replacement 927064 on page 22 5 Faulty PTO switch wires 5 Contact your Gravely Dealer connectors or clutch 1 Engine oil level low 1 Addengine oil Refer to Engine Manual for detailed instructions Engine 2 Cooling system plugged 2 Clean cooling system Refer to overheats Engine Manual for detailed instructions 3 Faulty engine 3
19. and cable connections with wire brush then wash with a weak baking soda solution 3 Install battery on unit see Battery Removal and Installation on page 19 Charging the Battery Figure 20 WARNING FROZEN BATTERIES CAN EXPLODE and result in death or serious injury DO NOT charge a frozen battery Let the battery thaw before charging Follow First Aid directions for contact with battery fluid External Contact Flush with water e Eyes Flush with water for at least 15 minutes and get medical attention immediately Internal Contact Drink large quantities of water Follow with Milk of Magnesia beaten egg or vegetable oil Get medical attention immediately e Incase of internal contact DO NOT induce vomiting IMPORTANT DO NOT fast charge Charging at a higher rate will damage or destroy battery IMPORTANT ALWAYS follow information provided on battery and battery charger Contact battery and battery charger manufacturers for detailed instructions 1 Remove battery from unit see Battery Removal and Installation on page 19 2 Place battery on bench or other well ventilated area 3 Connect positive lead of charger to positive terminal item 11 and negative lead of charger to negative terminal item 8 4 Charge battery according to battery charger and battery manufacturers instructions 5 Install battery on unit see Battery Removal and Installation on page 19 Jump St
20. anyone to operate this unit when their alertness or coordination is impaired Wear adequate safety gear sturdy shoes and protective gloves DO NOT wear loose clothing or jewelry and tie back hair that may get caught in rotating parts Protect eyes face and head from objects that may be thrown from unit Wear appropriate hearing protection Always wear safety goggles or safety glasses with side shields when operating mower Avoid sharp edges Sharp edges can cut Moving parts can cut off fingers or a hand GB 5 ALWAYS keep hands and feet away from all rotating parts during operation Rotating parts can cut off body parts ALWAYS keep hands away from all pinch points DO NOT touch unit parts which might be hot from operation Allow parts to cool before attempting to maintain adjust or service NEVER place your hands or any part of your body or clothing inside or near any moving part while unit is running NEVER direct discharge towards persons or property Thrown objects may ricochet back towards operator ALWAYS stand clear of the discharge area ALWAYS disengage attachment stop unit and engine remove key engage parking brake and allow moving parts to stop before leaving operator s position Use extreme caution on gravel surfaces Disengage PTO when attachment is not in use and when crossing gravel surfaces DO NOT operate unit if safety interlock system is damaged or disabled Check safety interlock before each use
21. arting the Battery Figure 20 IMPORTANT The unit used for jump starting should have a 12 volt battery with at least 500 cold cranking amperes and a negatively grounded system IMPORTANT Ensure battery is not frozen If battery is frozen remove battery from unit and allow it to thaw before charging 1 Connect positive jumper cable to positive terminal item 11 of discharged battery 2 Connect the other end of positive jumper cable to positive terminal of booster battery 3 Connect negative jumper cable to negative terminal of the booster battery 4 Connect the other end of negative jumper cable to engine of unit with discharged battery WARNING Make sure cables are clear of any moving engine parts before starting engine NOTE If engine will not start unit or battery may need service 5 Start engine 6 After engine starts leave jumper cables connected for one to two minutes 7 Disconnect jumper cables in reverse order of installation 8 Operate unit as normal to charge battery FRONT WHEEL ALIGNMENT Check Figure 21 NOTE The distance between jam nuts item 3 should be 7 5 8 to 7 3 4 in 19 4 to 19 7 cm 1 Measure the distance between jam nuts item 3 2 Adjust if needed Adjust Figure 21 1 Remove tie rod s item 2 from spindle s item 1 2 Loosen jam nut s item 3 and turn tie rod s item 2 clockwise or counterclockwise until the
22. by this warranty A website number or address above e Parts that are not genuine Gravely service parts are not Batteries are warranted for a period of twelve 12 months covered by this warranty after date of purchase on a prorated basis For the first Shoes runners scraper blades shear bolts mower blades ninety 90 days of the warranty period a defective battery mower vanes trimmer line headlights light bulbs are not will be replaced without charge If the applicable warranty covered by this warranty ui period is more than ninety 90 days Gravely will cover e Any defect which is the result of misuse alteration improper the prorated cost of any defective battery for up to twelve assembly improper adjustment neglect or accident is not 12 months after date of purchase covered by this warranty e Products which were not purchased in the United States Puerto Rico or Canada are not covered by this warranty In all other countries contact place of purchase LIMITATION OF REMEDY AND DAMAGES DISCLAIMER OF FURTHER WARRANTY Gravely s liability under this express warranty and under any Gravely makes no warranty express or implied implied warranty that may exist is limited to repair or other than what is expressly made in this replacement of any defective part Gravely shall not be liable for incidental special or consequential damages including warranty If the law of your state provides that lost profits
23. en operating under heavy loads high temperatures or dusty conditions Replace air filter if very dirty 2 Change after first 5 to 8 hours of use Change every 25 hours when operating under heavy loads or in high temperatures GB 13 SERVICE AND ADJUSTMENTS WARNING AVOID INJURY Read and understand the entire Safety section before proceeding REMOVING AND INSTALLING THE HOOD 927064 Two clamping knobs hold the hood to the unit Turn clamping knobs counterclockwise to remove and clockwise to install figure 7 Clamping Knob OE0070 Figure 7 REMOVE AND INSTALL MOWER DECK Figure 8 and 9 Remove 1 Remove PTO belt see PTO Belt Replacement on page 21 2 Disconnect electric clutch connector item 5 3 Disconnect guide arms item 1 from unit NOTE Perform step 4 for 28 and 32 inch mower decks Perform step 5 for 40 inch mower decks 4 Remove three lift links item 3 from mower deck item 4 and unit figure 9 5 Remove pivot pin item 6 and two lift links item 3 from mower deck item 4 and unit figure 8 6 Slide mower deck item 4 out from under unit Install 1 Slide mower deck item 4 under unit NOTE Perform step 2 for 28 and 32 inch mower decks Perform step 3 for 40 inch mower decks 2 Install three lift links item 3 on mower deck item 4 and unit figure 9 3 Install pivot pin item 6 and two lift links item 3 from mower deck
24. hey can affect stability of the machine Avoid starting stopping or turning on a slope If tires lose traction disengage the blades and proceed slowly straight down the slope DO NOT operate on slopes over 10 DO NOT park on slopes unless necessary If unit is parked on a slope ALWAYS chock or block wheels and set parking brake DO NOT disengage or bypass transmission and coast downhill Tow only with a machine that has a hitch designed for towing Do not attach towed equipment except at the hitch point Follow the manufacturer s recommendations for weight limits for towed equipment and towing on slopes NEVER allow children or others in or on towed equipment On slopes the weight of the towed equipment may cause loss of traction and loss of control Travel slowly and allow extra distance to stop Use extra care when loading or unloading unit onto trailer or truck Secure unit chassis to transport vehicle NEVER secure from rods or linkages that could be damaged DO NOT transport machine while engine is running Keep unit free of grass clippings leaves and other debris Clean up oil or fuel spills This product is equipped with an internal combustion type engine DO NOT use unit on or near any unimproved forest covered or brush covered land unless exhaust system is equipped with a spark arrester meeting applicable local state or federal laws A spark arrester if it is used must be maintained in effective working
25. ill be free from defects in material Fax 920 756 2407 and workmanship for a period of two 2 years after the date of purchase Gravely www gravely com will repair any defect in material or workmanship and repair or replace any defective part subject to the exceptions exclusions conditions and limitations set forth herein The two year duration of this warranty applies only if the product is put to ordinary reasonable and usual personal family or household uses If the product is put to any business commercial or industrial use such as but not limited to commercial landscaping mowing or snow removal services or golf course or park maintenance or agricultural or farmstead use then the duration of this warranty is ninety 90 days after the date of purchase or one 1 year after the date of purchase for the Pro 21 Mower If any product is rented or leased then the duration of this warranty is ninety 90 days after date of purchase Genuine Gravely service parts and accessories not purchased with the product covered by this warranty but which are later purchased and used with that product are warranted to be free from defects in material and workmanship for a period of ninety 90 days after date of purchase and Gravely will repair or replace any such part or accessory free of charge except for labor during that period This warranty is subject to the following exceptions conditions and limitations This warranty is valid on
26. irs with the engine running Mower blades are sharp and can cut you Wrap the blade s or wear gloves and use extra caution when servicing them NEVER weld or straighten mower blades Rotation of one blade may cause rotation of the other blades Check brake operation frequently Adjust and service as required Keep all hardware properly tightened Stored energy in springs can cause injury Maintain or replace safety and instruction labels as necessary Never store the machine or fuel container inside a building where there is an open flame such as a water heater Allow engine to cool completely before storing in closed area or covering unit For extended storage clean unit thoroughly See Engine Manual for proper storage Use only attachments or accessories designed for your unit Check attachment components frequently If worn or damaged replace with manufacturer s recommended parts GB 7 ASSEMBLY WARNING AVOID INJURY Read and understand the entire Safety section before proceeding TOOLS REQUIRED e Adjustable wrench e Petroleum jelly or dielectric grease UNPACK UNIT Remove unit and all other components from the shipping container Engage transmission bypass lever see Moving The Unit Manually on page 11 Push unit from container onto a level surface Disengage transmission bypass lever FIRST TIME USE LA 2 GB 8 Install steering wheel Connect negative battery cable to battery
27. ition SAFETY ALERTS Look for these symbols to point out important safety precautions They mean Attention A Personal Safety Is Involved Become Alert Obey The Message 3 Review control functions and operation of the unit Do not operate the unit unless all controls function as described in this manual 4 Review recommended lubrication maintenance and adjustments 5 Review Limited Warranty Policy 6 Fill out a Product Registration Card and return the card to the Ariens Company or go to www gravely com DISCLAIMER Gravely reserves the right to discontinue change and improve its products at any time without notice or obligation to the purchaser The descriptions and specifications contained in this manual were in effect at printing Equipment described within this manual may be optional Some illustrations may not be applicable to your unit The safety alert symbol is used in decals and with this manual Understand the safety message lt contains important information about personal safety DANGER IMMINENTLY HAZARDOUS SITUATION If not avoided WILL RESULT in death or serious injury WARNING POTENTIALLY HAZARDOUS SITUATION If not avoided COULD RESULT in death or serious injury CAUTION POTENTIALLY HAZARDOUS SITUATION If not avoided MAY RESULT in minor or moderate injury lt may also be used to alert against unsafe practices NOTATION
28. k turn front trunnion item 1 clockwise several turns e TO LOWER front of mower deck turn front trunnion item 1 counterclockwise several turns 5 Install front trunnion item 1 and front lift link item 2 on unit 6 Check mower deck pitch e If mower blade pitch is not correct go to step 7 e If mower deck pitch is correct the adjustment is complete 7 Adjust deck lift rod item 2 figure 14 a Remove trunnion item 1 from unit b TO RAISE front of mower deck turn trunnion item 1 counterclockwise several turns c TO LOWER front of mower deck turn trunnion item 1 clockwise several turns d Install trunnion item 1 on unit 8 Check mower deck pitch e If mower blade pitch is not correct repeat steps 4 through 6 e If mower deck pitch is correct the adjustment is complete GB 16 To Lower Front of Mower Deck To Raise Front of Mower Deck 1 2 1 Trunnion 2 Deck Lift Rod OE0140 Figure 14 MOWER BLADE REPLACEMENT CAUTION Mower blades are sharp and can cut you Wrap the blades or wear gloves and use extra caution when servicing them 28 Inch and 32 Inch Mower Decks Figure 15 1 Clutch 3 Washer 2 Mower Blade 4 Lock Washer 5 Hex Bolt Figure 15 OA0011 Remove 1 Place mower lift lever in the highest position 2 Block mower blade item 2 to prevent rotation 3 Remove mower blade item 2 from clutch item 1 Install 1 I
29. leshooting 23 Service Parts 24 25 iii ioni 24 Specifications 25 Warranty ccc ccc a 8 Ga eee 26 Record Unit Model and Serial numbers here Record Engine Model and Serial numbers here PRODUCT REGISTRATION The Gravely dealer must register the product at the time of purchase Registering the product will help the company process warranty claims or contact you with the latest service information All claims meeting requirements during the limited warranty period will be honored whether or not the product registration card is returned Keep a proof of purchase if you do not register your unit Customer Note If the dealer does not register your product please fill out sign and return the product registration card to Gravely or go to www gravely com UNAUTHORIZED REPLACEMENT PARTS Use only Gravely replacement parts The replacement of any part on this unit with anything other than a Gravely authorized replacement part may adversely affect the performance durability and safety of this unit and may void the warranty Gravely disclaims liability for any claims or damages whether warranty property damage personal injury or death arising out of the use of unauthorized replacement parts WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm
30. ly if the following conditions The following items are not covered by this warranty are met i Engines and engine accessories are covered only by the The purchaser must perform maintenance and minor warranty made by the engine manufacturer and are not adjustments explained in the owner s manual covered by this warranty e The purchaser must promptly notify Gravely or an authorized If the product is equipped with a Peerless gearbox and or Gravely service representative of the need for warranty transmission the gearbox and or transmission are covered service only by the warranty made by Peerless and are not covered Returning the product registration card to Gravely will by this warranty enable the company to contact the registrant with repair e If the product is equipped with a Hydro Gear transmission or replacement part information and or Hydro Gear drive components the Hydro Gear This warranty is subject to the following limitations transmission and or drive components are covered only e The purchaser must transport the product to and from the by the warranty made by Hydro Gear and are not covered place of warranty repair by this warranty e Warranty service must be performed by an authorized Service work performed by and parts installed by someone Gravely service representative To find an authorized other than an authorized Gravely service representative Gravely service representative contact Gravely at the are not covered
31. nd rear trunnion item 2 from unit figure 11 Figure 10 Adoos e TO RAISE the mower deck turn rear trunnion item 2 clockwise several turns e TO LOWER the mower deck turn rear trunnion item 2 counterclockwise several turns 4 Install rear lift link item 1 and rear trunnion item 2 on unit GB 15 OE0033 1 Rear Lift Link 2 Rear Trunnion Figure 11 Adjusting Mower Deck Pitch NOTE The front blade cutting height item 4 should be 1 16 3 8 in 1 59 9 53 mm lower than the rear blade cutting height item 6 figure 12 1 With the end of the mower blade s facing forward measure distance from bottom of mower blade s to the ground at front of mower deck 2 Turn mower blade s 180 degrees and measure distance from bottom of mower blade s to the ground at rear of mower deck 3 Perform steps 4 through 6 if the measurement is too high or too low Mower Deck Shown From The Side 1 2 N 3 H V d 6 5 4 1 Mower Deck 4 Front Blade 2 Mower Blade s Cutting Height 3 Front of Mower 5 Ground Deck 6 Rear Blade Cutting Height Figure 12 OA0010 NOTE Perform steps 4 through 6 for 28 and 32 inch mower decks Go to step 7 for 40 inch mower decks 1 Front Trunnion 2 Front Lift Link Figure 13 OE0034 4 Remove front trunnion item 1 and front lift link item 2 from unit figure 13 e TO RAISE front of mower dec
32. nstall mower blade item 2 on clutch item 1 2 Torque hex bolts item 5 to 45 55 Ibf ft 61 75 Nem 40 Inch Mower Deck Figure 16 NOTE The 40 inch mower deck has two mower blades Remove 1 Place mower lift lever in the highest position 2 Block mower blades item 3 to prevent rotation 3 Remove mower blades item 3 and blade trays item 2 from spindles item 1 Install 1 Install blade trays item 2 and mower blades item 3 on spindles item 1 2 Torque 3 4 in jam nuts item 4 to 48 72 Ibf ft 66 97 Nem 1 Spindle 4 3 4 in Jam Nut 2 Blade Tray 5 3 4 in Lock 3 Mower Blade Washer Figure 16 0A0012 GB 17 SHARPENING MOWER BLADE CAUTION DO NOT sharpen mower blade while on unit An unbalanced mower blade will cause excessive vibration and eventual damage to unit Check mower blade balance prior to reinstalling mower blades NEVER weld or straighten mower blades 1 Remove mower blade from unit see Mower Blade Replacement on page 17 Gravely recommends having mower blades sharpened by a professional Contact your Gravely dealer Discard mower blade if figure 17 more than 1 2 in 1 27 cm of metal is removed e air lift erosion area item 1 is eroded e mower blade is bent or broken Do not change angle of cutting edge item 2 or round the corner at the end of mower blade DO NOT Sharpen to this Pattern Sharpen to this Pattern 4 D
33. ons repairs etc 2 Hot Surfaces DO NOT touch parts which are hot from operation ALWAYS allow parts to cool 0L1808 3 Danger GB 4 gt Always keep feet and hands J away from rotating parts OL1809 a 9 2 lt A Always stand clear of discharge DB area Do not direct discharge x toward other people OL1810 Keep people away from unit M while operating OL18111 gt Co Shut off engine remove key and read manual before you adjust or repair unit OL1812 NO STEP Always keep feet away from rotating parts OL1813 4 Warning 32 Always stand clear of discharge area OL1814 I Do not operate mower unless guards are in operating position or bagger is attached OL1815 5 Caution e Maximum Tongue weight 30 Ibs e Maximum Trailer weight 100 Ibs e Do not use hitch with bagger attached e Do not use on steep hills or slopes e Do not park on hills when trailer is attached Do not use with any ground engaging equipment KI l Do not tip unit on end OAa100 AO SAFETY RULES If unit is to be used by someone other than original purchaser loaned rented or sold ALWAYS provide this manual and any needed safety training before operation Read understand and follow all safety practices in Owner Operator Manual before assembling using or working on this mower ALWAYS remove key from ignition and wire from spark plug before assembly or working
34. productive harm Battery Removal and Installation Figure 20 Remove NOTE Tag and mark wires prior to disconnecting 1 Remove detent pin item 2 and tip seat item 1 forward 2 Disconnect operator presence switch wires item 3 and remove seat item 1 from seat retainer slots item 4 3 Disconnect negative cable item 9 first then positive cable item 10 4 Remove battery hold down bracket item 5 and cross brace item 7 5 Remove battery item 6 from unit Install 1 Install battery item 6 on unit 2 Install cross brace item 7 and battery hold down bracket item 5 3 Connect positive cable item 10 first than negative cable item 9 4 Apply petroleum jelly or dielectric grease to battery cable ends and terminals 5 Install seat item 1 in seat retainer slots item 4 and connect operator presence switch wires item 3 6 Put seat item 1 down and install detent pin item 2 1 1 Seat 5 Battery Hold Down 9 Negative Cable 2 Detent Pin Bracket 10 Positive Cable 3 Operator Presence 6 Battery 11 Positive Terminal Switch Wires 7 Cross Brace 4 Seat Retainer Slot 8 Negative Terminal Figure 20 OE0028 GB 19 Cleaning Battery and Battery Cables Figure 20 1 Remove battery from unit see Battery Removal and Installation on page 19 2 Clean or service battery away from unit Remove corrosion from battery terminals
35. r mower deck to the ground CAUTION Use care when releasing idler spring tension Keep body parts well away from idler when performing this operation GB 21 2 Pull idler item 3 towards the outside of 2 Pull idler item 3 towards the outside of the unit and remove PTO belt item 1 the unit and place PTO belt item 1 on from idler item 3 idler item 3 3 Remove PTO belt item 1 from mower 3 Slowly release idler item 3 until PTO belt deck pulley and engine sheave item 4 item 1 rests firmly against idler item 3 Install Figure 23 1 Install PTO belt item 1 on engine sheave item 4 and mower deck pulley MOWER BELT REPLACEMENT 927064 Mower Deck Belt Cover Right Pulley Front Bracket Clutch Idler Left Pulley Mower Belt Idler Spring 0 Clutch Bracket SOON OO OP OM gt 10 Figure 24 ae Remove Figure 24 Install Figure 24 1 Remove mower deck see Remove and 1 Install mower belt item 8 on right pulley Install Mower Deck on page 14 item 3 idler item 6 clutch item 5 and 2 Remove two belt covers item 2 left pulley item 7 2 Install clutch bracket item 10 and front CAUTION Use care when releasing bracket item 4 idler spring tension Keep body parts A nti well away from idler when performing 3 Install idler spring item 9 this operation 4 Install two belt covers item 2 5 Install mower deck see Remove and 3 Remove idler
36. rotective gear near battery DO NOT TIP battery beyond a 45 angle in any direction ALWAYS keep batteries out of reach of children Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the State of California to cause cancer and reproductive harm Wash hands after handling Reverse connections may result in sparks which can cause serious injury Always connect positive lead of charger to positive terminal and negative lead to negative terminal ALWAYS disconnect negative cable FIRST and positive cable SECOND ALWAYS connect positive cable FIRST and negative cable SECOND A frozen battery can explode and result in death or serious injury DO NOT charge or jump start a battery containing frozen fluid Thaw the battery before putting on a charger or jump starting ALWAYS keep protective structures guards and panels in good repair in place and securely fastened NEVER modify or remove safety devices DO NOT change engine governor settings or over speed engine Fumes from engine exhaust can cause injury or death DO NOT run engine in an enclosed area Always provide good ventilation ALWAYS maintain unit in safe operating condition Damaged or worn out muffler can cause fire or explosion Stop and inspect equipment if you strike an object or if there is an unusual vibration Repair if necessary before restarting Never make adjustments or repa
37. spring item 9 Install Mower Deck on page 14 4 Remove front bracket item 4 and clutch bracket item 10 5 Remove mower belt item 8 STORAGE Short Term Storage Long Term Storage IMPORTANT NEVER clean unit with high Follow all instructions under Short Term pressure water or store unit outdoors Storage Remove all dirt grease leaves etc Store ina Remove and fully charge battery Store ina clean dry area clean dry area Inspect unit for signs of wear or damage Drain fuel from fuel tank Ensure all fasteners are properly tightened Refer to Engine Manual for the proper engine storage procedures Touch up all scratched or chipped paint surfaces GB 22 TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTION 1 Safety interlock system is not 1 Check safety interlock system see engaged or is faulty Safety Interlock System on page 9 2 Fuel tank empty 2 Fill fuel tank 3 Discharged battery 3 Charge battery see Charging the Battery on page 20 Engine will 4 Poor connection between battery 4 Tighten battery cables and or clean not and battery cables battery and battery cables see crank start Cleaning Battery and Battery Cables on page 20 5 Spark plug wire loose or spark plug 5 Connect spark plug wire or replace faulty spark plug Refer to Engine Manual for detailed instructions 6 Faulty electrical system 6 Contact your Gravely Dealer 7 Faulty engine 7 Cont
38. ual for additional information section before proceeding IMPORTANT Do not place unit on end NOTE Use figure 6 to locate items called out IMPORTANT Proper maintenance can in the maintenance schedule prolong the life of unit The following chart 1 4 Spark Plug 2 Air Filter 5 Muffler 3 Fuel Filter 6 Oil Drain Petcock 7 Oil Fill Dipstick Figure 6 OA0042 Interval Task Action Check Safety WARNING Safety interlock system failure and Interlock System improper operation of unit can result in death or serious injury Test this system each time the unit is operated If this system does not function as described do not operate until repairs are made see Safety Interlock System on page 9 Check Parking Engage parking brake and engage transmission bypass Brake lever see Moving The Unit Manually on page 11 Push unit If unit rolls contact your Gravely Dealer Each Use Clean Unit Clean engine battery seat mower deck etc of all dirt and debris Do not use solvents hard cleaners or abrasives NOTE Protect painted surfaces with automotive type wax Check Tires See Specifications on page 25 for correct tire pressure Check Mower Check for worn or damaged blade s see Sharpening Blades Mower Blade on page 18 Check Engine Oil Use oil fill dipstick item 7 to check engine oil level Add engine oil if needed refer to Engine Manual for detailed instructions GB 12
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