Ariens 029-034 Snow Blower User Manual
Contents
1. 932 Snow Thro Service Manual Models 932025 027 029 034 302 307 ie 00040900 04 00 Printed in USA TABLE OF CONTENTS Section 1 Introduction 1 3 Section 5 HandleBars amp Controls 5 20 1 1 The Manual 1 3 5 1 Lower Handlebar 5 20 1 2 Service and Replacement Parts 1 3 5 2 Attachment Clutch Handle 5 20 1 3 Product Registration 1 3 5 3 Wheel Drive Clutch Lever 1 4 Unauthorized Replacement Parts 1 3 amp Traction Cable 5 20 1 5 Disclaimer 1 3 Section 6 Engine 6 21 1 6 Technical Service Communications 1 3 6 1 Engine Troubleshooting 6 21 Section 2 Safety 2 4 6 2 Removing the Engine 6 22 2 1 Safety Alerts 2 4 6 3 Installing The Engine 6 22 2 2 Signal Words 2 4 Section 7 Reduction Drive 7 23 2 3 Notations 2 4 7 1 Wheels and Axle 7 23 2 4 Praciipes and Laws EARANN 2 4 7 2 Sprocket and Chain 824 Models Only 7 23 RENE Cpe talon IVANTG ss itis a Section 8 Friction Wheel Drive 8 24 a Preparation a E y a 8 1 Friction Wheel 8 24 E Sece POSON aea a aE a 8 2 Friction Wheel Carrier 8 25 Ere eat and SIONS sie Sere aah ho2. WARNING ROTATING PARTS can cut or amputate body parts Keep hands and feet away Loose clothing long hair or scarves can get caught in rotating parts and cause death or serious injury OS0461 To Replace the Traction Drive Belt 1 Place unit in the Belt Service Position 2 Pull idler away from belt Figure 6 and remove belt from idler pulley engine and drive pulley it may be necessary to turn engine pulley using rewind starter 3 Rotate belt fingers out and away from belt and pulley by removing one cap screw and loosening the other IMPORTANT Use care when rotating the belt fingers to prevent deformation of parts NOTE To gain clearance engage traction clutch and if necessary pull back attachment idler arm clevis pin 4 Replace traction drive belt and belt fingers in reverse order making sure pulleys align If alignment is necessary loosen engine pulley set screws reposition pulley and retighten set screws Check alignment of attachment driven pulley and align if necessary 5 Check and adjust clutch 4 10 SHEAR BOLTS WARNING ROTATING PARTS can cut or amputate body parts Keep hands and feet away Loose clothing long hair or scarves can get caught in rotating parts and cause death or serious injury IMPORTANT Use only Ariens Shear Bolts for replacement Use of any other type of shear bolt may result in severe damage to the unit Occasionally a foreign object may enter the auger
3. 1 Drive Belt 2 Brake Shoe and Pad 3 1 16 1 6 mm minimum pad and belt with attachment clutch engaged Figure 10 Impeller brake shoe should be 1 16 1 6 mm minimum from belt When attachment clutch is disengaged brake must contact belt To properly adjust attachment clutch impeller brake 1 Without the engine running remove the belt cover Attachment brake is seated against the attachment drive belt when the attachment clutch lever is in the released full up position Adjust the control cable mounting nuts to snug up the control cable then back off on the top nut 2 turns to provide cable slack for brake wear Tighten bottom nut Start engine and run at full throttle Slowly depress the attachment clutch lever until the auger shaft begins to rotate observing the bolt at the end of the auger shaft The measurement between the end of the attachment clutch lever and the handle grip at this point should be between 3 and 3 1 4 7 62 8 25 cm as shown in Figure 11 If this dimension is not within this range shut off the engine and adjust the attachment drive idler pulley as required A 1 16 1 6 mm adjustment of the attachment drive idler pulley will result in an approximate 1 4 6 35 mm change in the attachment clutch control lever engagement position Moving the attachment drive idler pulley toward the attachment drive belt will increase the dimension between the attachment clutch control lever and the handle gr
4. Notification of a safety related issue All product must be updated and are tracked by the factory until all units are corrected SECTION 2 SAFETY 2 1 SAFETY ALERTS Look for these symbols to point out important safety precautions They mean Attention Personal Safety Is Involved Become Alert Obey The Message 2 2 SIGNAL WORDS The safety alert symbol is used in decals on the unit and with proper operation procedures in this manual They alert you to the existence and relative degree of hazards Understand the safety message It contains important information about personal safety on or near the unit DANGER IMMINENTLY HAZARDOUS SITUATION If not avoided WILL RESULT in death or serious injury i WARNING POTENTIALLY HAZARDOUS SITUATION If not avoided COULD RESULT in death or serious injury A CAUTION POTENTIALLY HAZARDOUS SITUATION If not avoided MAY RESULT in minor or moderate injury It may also be used to alert against unsafe practices 2 3 NOTATIONS NOTE General reference information for proper oper ation and maintenance practices IMPORTANT Specific procedures or information required to prevent damage to unit or attachment 2 4 PRACTICES AND LAWS Practice usual and customary safe working precautions for the benefit of yourself and others Understand and follow all safety messages Be alert to unsafe conditions and the possibility of minor moderate or
5. 10 25 10 25 10 25 Impeller RPM 1000 1000 1000 1000 1000 Gear Case Lube L 2 L 2 L 2 L 2 L 2 Blower Housing Height in cm 16 41 16 41 16 41 16 41 16 41 Blower Housing Width in cm 20 51 24 61 24 61 24 61 20 51 Front Weight Kit N A N A N A 52407400 N A Slicer Bar Kit 71099700 71099700 71099700 71099700 71099700 Headlight Kit N A 72407400 72407400 N A N A Below Below Ser 6000 Ser 8000 Electric Starter Kit 72200600 72200600 72403500 72403600 72200600 Rotary Broom Attachment N A 832007 832007 832007 N A Tiller Lawn Edger Attachment 832008 832008 832005 832008 N A 832008 Model Number 932031 932032 932033 932300 932301 Description ST 524 ST 724 ST 724 ST 524 CE ST 524s Engine HSK 50 HSK 70 HSK 70 HSK 50 HSK 50 Manufacturer Tecumseh Tecumseh Tecumseh Tecumseh Tecumseh Fuel Unleaded Unleaded Unleaded Unleaded Unleaded Fuel Tank Capacity qt L 2 1 9 4 3 8 4 3 8 2 1 9 2 1 9 Idle RPM 1800 1800 1800 1800 1800 Governed RPM 3600 3600 3600 3600 3600 Crank Case Capacity oz L 21 62 21 62 21 62 21 62 21 62 Engine Oil Type 5W30 5W30 Winter 5W30 Winter 5W30 5W30 30W Summer 30W Summer Spark Plug Gap in cm Type 0 030 0 076 0 030 0 076 0 030 0 076 0 030 0 076 0 030 0 076 Champion Champion Champion Champion Champion Drive Differential Disc O Matic Disc O Matic Disc O Matic Disc O Matic
6. N A N A N A Electric Starter Kit N A N A N A N A 73202500 Rotary Broom Attachment N A N A N A N A N A Tiller Lawn Edger Attachment N A N A N A N A N A Model Number 932306 932307 Description ST 724 ST 724 Engine HSK 70 HSK 70 Manufacturer Tecumseh Tecumseh Fuel Unleaded Unleaded Fuel Tank Capacity qt L 4 3 8 4 3 8 Idle RPM 1800 1800 Governed RPM 3600 3600 Crank Case Capacity oz L 21 62 21 62 Engine Oil Type 5W30 Winter 5W30 Winter 30W Summer 30W Summer Spark Plug Gap in cm Type 0 030 0 076 0 030 0 076 Champion Champion Drive Differential Disc O Matic Disc O Matic Yes Yes No of Speeds Forward 5 5 Reverse 2 2 Tire Size 12 4 10 3 5 6 12 4 10 3 5 6 Tire Pressure PSI 20 20 Discharge Distance ft m 8 30 9 9 2 3 30 9 9 2 Chute Turning Radius 220 220 Adjustable Skid Shoes Yes Yes Auger Size in cm 11 28 11 28 Auger RPM 100 100 Auger Clutched Belt Belt Impeller Size in cm 10 25 10 25 Impeller RPM 1000 1000 Gear Case Lube L 2 L 2 Blower Housing Height in cm 16 41 16 41 Blower Housing Width in cm 24 61 24 61 Front Weight Kit 52407400 52407400 Slicer Bar Kit 71099700 71099700 Headlight Kit N A N A Electric Starter Kit 73202500 72403500 Rotary Broom Attachment N A N A Tiller Lawn Edger Attachment N A N A 3 10 SECTION 4 GENERAL M
7. from belt with attachment clutch engaged or belt grabbing may occur causing impeller to rotate while attachment clutch is disengaged A WARNING ROTATING PARTS can cut or amputate body parts Keep hands and feet away Loose clothing long hair or scarves can get caught in rotating parts and cause death or serious injury To Replace the Attachment Drive Belt 1 Shut off engine and allow to cool completely 2 Place unit in Belt Service Position ROD 1 Housing Bolt Holes 5 Pinion and Gear 2 Belt Cover 6 Chute Strap 3 Chute Crank 7 Cap Screws 4 Hair Pin Figure 5 OS0792 Attachment Belt Idler Belt Finger Attachment Drive Belt Traction Drive Belt 5 Traction Belt Idler 6 Engine Pulleys 7 Sheaves Figure 6 Support handlebar Loosen lower cap screws holding attachment to frame one on each side Remove upper cap screws Separate housing from unit Lower handlebars on floor Remove attachment drive belt from sheave hold brake away from belt Place new belt onto sheave and while holding brake out of way tip unit together Replace attachment drive belt in reverse order making sure sheaves align If alignment is necessary loosen attachment sheave set screws reposition sheave and retighten set screws 4 9 TRACTION DRIVE BELT
8. impeller housing and jam the auger breaking shear bolts which secure the auger to the shaft Figure 7 This allows auger to turn freely on the shaft preventing damage to the gear drive 1 Auger 2 Roll Pin 3 Shear Bolt s 4 Nut s Figure 7 OS0401 For Replacement 1 Slide auger outward against roll pin and align hole in shaft with hole in auger The holes in the shaft for the roll pins and shear bolts line up 2 Drive shear bolt through hole if shear bolt was broken this will drive the remaining part from shaft 3 Secure shear bolt with nut 4 The shear bolts should not be overtightened to collapse the auger center tube to the auger drive shaft 4 11 TIRE PRESSURE Maintain the unit tire pressure at a maximum of 20 PSI 138 kPa 4 12 ADJUSTMENTS WARNING ACCIDENTAL ENGINE START UP can cause death or serious injury ALWAYS stop engine remove key wait for moving parts to stop and remove wire from spark plug before adjusting or servicing Discharge Chute Deflector To adjust the drag force loosen or tighten the two bolts to accomplish the desired drag Discharge Chute If chute does not stay in position while operating tighten nut on carriage bolt at pivot point to increase tension on spring Figure 9 Smooth and easy rotation of properly lubricated chute with crank without binding is obtained by adjus
9. left gear case halves together Figure 23 If flange bushings need replacement first remove seals from outside of gearcase halves with a screwdriver Flange bushings can then be pressed out from outside in with a bearing driver Bushings are very lightly pressed in When replacing bushings make sure the flat on the flange of bushing fits in the inside notch of the case There are two special washers one on either side of bronze gear If burred or worn they should be replaced Holding bronze gear on rake shaft is a groove pin When driving out drive in direction of least resistance the flat on bronze gear face will fill the hole in the side of the gearcase Remove bronze bushing from front of worm shaft by sliding it off Replace if necessary Notice that a flat on the bushing flange positions the bearing inside the gearcase Figure 23 8 Behind rear bronze bushing is a seal which fits into a groove in gearcase It should be replaced at time of repair 9 Rear bushing is a larger diameter than one in front but are identical in design Replace if necessary 10 If replacement of thrust collar is necessary again drive out groove pin towards direction of least resistance 11 Inspect worm for burrs or black coloration If either show up replace shaft 12 For re assembly replace the gasket with P N 00031700 use Loctite 518 provided Make sure the flats on the bushings are in their proper pla
10. 371 4 6 AUGER GEARCASE IMPORTANT Too much lubricant may cause excessive leakage Too little lubricant will cause gear and or bearing damage Proper oil level must be maintained for operation Gear cases are filled to the correct level at the factory Unless there is evidence of leakage no additional lubricant should be required Check for evidence of leakage every 25 hours or operation To ensure adequate lubricant level 1 Remove filler plug Lubricant must be at least up to bottom of lubricant filler hole with unit resting on a level surface 2 Add lubricant if required allow oil to drain to level of plug and replace plug Figure 4 3 Use only Ariens special gear lubricant L 2 P N 00008000 1 Auger Gearcase Aluminum 2 Oil Fill and Drain Level Plug 3 Ariens Special L 2 Gear Lube Figure 4 OS1360 4 7 ENGINE Cooling The engine is air cooled Air must circulate freely around engine from Air Intake to cooling fins on cylinder head and block to prevent overheating Each year more often if conditions require remove cooling shrouds and clean cooling fins Clean external surfaces of engine of dust dirt and oil deposits which can contribute to improper cooling See Engine Manual IMPORTANT DO NOT operate engine with cooling shrouds removed Engine overheating and damage will result Engine Oil Check The engine crankcase oil should be checked daily or every 5 hours of oper
11. AINTENANCE amp ADJUSTMENTS 4 1 CONTROLS AND FEATURES 1 Traction Drive Lever 11 Discharge Chute 2 Attachment Clutch Lever 12 Auger 3 Engine Ignition and Key 13 Impeller 4 Primer Bulb 14 Scraper Blade 5 Choke 15 Runner s 6 Throttle 16 Gas Tank and Cap 7 Speed Selector 17 Oil Fill and Dipstick 8 Recoil Starter Handle 18 Spark Plug and Wire 9 Chute Crank 19 Belt Guard Cover 10 Discharge Chute Deflector 20 Fuel Shut Off Valve Figure 1 081380 OS0500 4 2 SERVICE POSITIONS Ariens Dealers will provide any service or adjustments which may be required to keep your unit operating at peak efficiency Should engine service be required contact an Ariens dealer or an authorized engine manufacturer s service center WARNING ACCIDENTAL ENGINE START UP can cause death or serious injury ALWAYS stop engine remove key wait for moving parts to stop and remove wire from spark plug before adjusting or servicing HOT SURFACES can result in death or serious injury DO NOT touch parts which are hot from operation ALWAYS allow parts to cool A CAUTION FUEL SPILLS may result in minor or moderate injury and or damage to the unit Before unit is tipped up onto housing remove enough fuel so that no spillage will occur Belt Service Position To ensure the unit is positioned in the proper service position 1 Draw gas from gas tank to prevent spilling 2 Remove the
12. Disc O Matic Yes Yes Yes Yes Yes No of Speeds Forward 5 5 5 5 5 Reverse 1 2 2 1 2 Tire Size 12 4 10 3 5 6 12 4 10 3 5 6 12 4 10 3 5 6 12 4 10 3 5 6 12 4 10 3 5 6 Tire Pressure PSI 20 20 20 20 20 Discharge Distance ft m 3 30 9 9 2 3 30 9 9 2 3 30 9 9 2 3 30 9 9 2 3 30 9 9 2 Chute Turning Radius 220 2200 220 220 220 Adjustable Skid Shoes Yes Yes Yes Yes Yes Auger Size in cm 11 28 11 28 11 28 11 28 11 28 Auger RPM 100 100 100 100 100 Auger Clutched Belt Belt Belt Belt Belt Impeller Size in cm 10 25 10 25 10 25 10 25 10 25 Impeller RPM 1000 1000 1000 1000 1000 Gear Case Lube L 2 L 2 L 2 L 2 L 2 Blower Housing Height in cm 16 41 16 41 16 41 16 41 16 41 Blower Housing Width in cm 24 61 24 61 24 61 24 61 24 61 Front Weight Kit N A N A N A N A N A Slicer Bar Kit 71099700 71099700 71099700 71099700 71099700 Headlight Kit N A N A N A N A N A Electric Starter Kit 72200600 72403500 72200600 N A N A Rotary Broom Attachment N A N A N A N A N A Tiller Lawn Edger Attachment N A N A N A N A N A Model Number 932034 932302 932303 932304 932305 Description ST 724 ST 524 ST 724 ST 824 ST 524 Engine HSK 70 HSK 50 HSK 70 HSK 80 HSK 50 Manufacturer Tecumseh Tecumseh Tecumseh Tecumseh Tecumseh Fuel Unleaded Unleaded Unleaded Unleaded Unleaded Fuel Tank Capaci
13. ER allow children to operate or play on or near unit Be alert and shut off unit if children enter area Personal Safety Read and obey all warning caution and instructions on the unit and in provided manuals e Only trained adults may operate unit e Training includes actual operation e Clearly understand instructions e Be alert Conditions can change NEVER operate unit after or during the use of medication drugs or alcohol Safe operation requires your complete and unimpaired attention at all times NEVER allow anyone to operate the unit when their alertness or coordination is impaired DO NOT operate unit without wearing adequate outer garments Wear adequate safety gear and protective gloves Wear proper footwear to improve footing on slippery surfaces Protect eyes face and head from objects that may be thrown from unit Wear appropriate hearing protection Avoid Sharp Edges Sharp edges can cut Moving parts can cut or amputate fingers or a hand Wear gloves to service unit when handling sharp edges ALWAYS keep hands away from any pinch points ALWAYS keep hands and feet away from all moving parts during operation Moving parts can cut off body parts DO NOT touch unit parts which might be hot from operation Allow parts to cool before attempting to maintain adjust or service Controls Come to a complete stop before reversing Never jerk the control levers Always use a steady even action to achieve smooth cont
14. If equipped with electric starting install the starter Reattach any brackets for chute deflector controls Install pulleys on engine shaft Do not tighten set Screws Install belts Adjust the engine pulleys to align with attachment and drive pulleys Tighten set screws Take unit out of Belt Service Position SECTION 7 REDUCTION DRIVE 7 1 WHEELS AND AXLE The wheels are bolted directly to the axle shaft To remove the wheels loosen the bolt and nut Push the bolt out and slide the wheel hub off of the axle To remove the axle 1 Place the unit in the Upright Service Position 2 Remove both wheels 3 724 Models Remove bolt and nut from the gear and slide axle out 824 Models Drive out roll pins from both sides of the gear Slide the axle to the right and remove gear Remove the key and slide the axle out 4 Reassemble in reverse order Hex Bolt 724 Models only Woodruff Key 824 Models only Locking Top Nut 724 Models only Roll Pin 824 Models only Axle Shaft Bushing Gear 1 2 3 4 5 6 7 Figure 14 7 2 SPROCKET AND CHAIN 824 MODELS ONLY The 824 models have a reduction sprocket driven by the friction wheel hex shaft Figure 15 This shaft is removed to change the chain and to provide clearance for inspection To remove the pinion and pinion shaft 1 Place unit in the Upright Service Position 2 Remove wheels 3 Drive the two roll pins out of th
15. ation Oil level MUST be maintained in safe operating range on dipstick at all times or engine damage will result See Engine Manual To check park unit on a flat level surface and 1 Clean all debris away from oil cap 2 Remove oil cap and dipstick Wipe oil of dipstick with a clean cloth Replace dipstick until cap bottoms on tube Remove dipstick again and observe oil level Oil should be at the Full F mark 3 If low add oil and bring up to the Full F mark IMPORTANT DO NOT over fill Oil level must not exceed Full F mark Engine Oil Type Ambient Temperature SAE 5W30 Below 40 F 4 C SAE 30 Above 40 F 4 C 4 Replace dipstick and cap Clean up any spilled oil Engine Oil Change Change oil after first 5 hours of operation thereafter change oil every 25 hours more often if required NOTE Run engine just prior to changing oil Warm oil will flow more freely and carry away more contamina tion 1 Drain crankcase by removing oil drain plug see Engine Manual 2 When oil has drained replace plug and refill engine crankcase with new oil of proper grade 3 Recheck oil level with dipstick 4 8 ATTACHMENT DRIVE BELT WARNING IMPROPER ADJUSTMENT could result in death or serious injury IMPELLER BRAKE MUST DISENGAGE when clutch is engaged Brake must be at least 1 16 1 6 mm to 1 8 3 2 mm minimum from belt when disengaged BELT FINGERS MUST BE between 1 16 to 1 8
16. ce This case requires Ariens L 2 P N 00008000 and should be half full After assembly is complete you should be able to turn input shaft freely Auger impeller gearcase is lubricated with Ariens L 2 P N 00008000 Check lubrication by removing filler plug Lubrication should be even with hole with unit sitting level It may be necessary to insert a wire into the hole to check level Unit will not be damaged by over lubricating Impeller Worm Shaft and Gear Assembly Thrush Collar Case Left Side Large Bore Case Right Side Small Bore Rake Shaft Seal PS0281 10 29 Ariens Company 655 West Ryan Street P O Box 157 Brillion WI 54110 0157 920 756 2141 Fax 920 756 2407 www ariens com
17. d Assembly 7 Ball Bearing 2 Bushing 8 Bearing Flange 3 Shift Carrier 9 Roller Chain 824 Models only 4 Friction Disc 10 Sprocket Assembly 824 Models only 5 Hex Shaft 11 Pinion Shaft 824 Models only 6 Pinion 12 Friction Plate Figure 19 8 25 SECTION 9 AUGER IMPELLER 9 1 AUGER IMPELLER REMOVAL 2 Loosen retaining blade nuts Figure 20 3 With runners adjusted to their full up position Place unit in the Belt Service Position i reposition scraper blade down flush with runners 1 Remove three nuts holding pulley to hub and remove pulley and key 4 Tighten lock nuts 2 Loosen set screw in 10e and remove hub 9 3 SHEAR BOLTS 3 Remove three nuts holding bearing flange to housing and remove bearing flange Figure 20 WARNING Stop engine remove key wait for 4 Remove two cap screws and lock washers on each moving parts to stop and remove wire from side of blower housing holding rake shaft in spark plug before leaving operator s position position and remove bushing and attempting to maintain or inspect auger 5 Remove three lock nuts attaching bearing support to housing and remove bearing support IMPORTANT Use only Ariens shear bolts for replacement Use of any other type of shear bolt may 6 Grasp auger assembly and pull gear case and result in severe damage to unit auger impeller assembly free of housing 7 Drive roll pin out of shaft ends remove shear bolts Occasionally an objec
18. e 16 NOTE The 824 Models have a sprocket assembly with chain drive Slide the sprocket off the shaft and remove see Figure 19 8 Remove three cap screws securing friction wheel to hub and remove friction wheel 9 Secure new friction wheel onto hub with three cap screws and torque cap screws to 8 10 ft Ibs 10 8 13 6 Nm 10 Place one of the washers onto the bottom bearing flange pin and hold in place rotate the hex shaft with the friction wheel assembly into the housing 11 Lift up on the shift arm assembly to gain clearance between the drive plate and friction wheel Align the bearing assembly into the sliding forks placing bottom flange pin into the forks first 12 Place the other washer onto the top flange pin and rotate it into the top fork Be sure the washers are on the inside of the forks NOTE On 824 Models install sprocket and bushing 13 Slide hex shaft to left and into left bearing with flat washers in position Pinion gear must mesh with the large gear Ensure the flat washer is between the bearing and the pinion gear 14 Place the flat washer on the right end of the hex shaft 15 Install the bearing flange on the right side of frame 16 Slide the traction clutch rod up and into the frame and connect to the traction drive lower linkage with clevis and cotter pin 17 Reconnect the traction clutch rod to the lower linkage 18 Adjust traction drive clutch Refer to Adjustments 1 Cap Screw 4 Idl
19. e ra 8 3 Drive Plate 8 25 pa Saey A ie en ahi 8 4 Drive Plate Hex Shaft 8 25 SECOND repense steers a Section 9 Auger Impeller 9 26 Section 4 General Maintenance amp 9 1 Auger Impeller Removal 9 26 ao en EE ee A eee el 9 2 Scraper Blade 9 26 al Centos ane Pealures Re ee eee PN 9 3 Shear Bolts 9 26 E ne Hane bam naan eee a 9 4 Discharge Chute 9 27 ae ocd Er NN fake eb SES 9 5 Runners 9 28 4 4 Fuel Shut Off Valve 4 13 4 5 General Lubrication 4 13 Section 10 Gear Case 10 29 4 6 Auger Gearcase 4 14 10 1 Aluminum Gear Case 10 29 427 Engine ears assure Sieh 2 ah ale die 4 14 4 8 Attachment Drive Belt 4 15 4 9 Traction Drive Belt 4 15 4 10 Shear Bolts 4 16 4 11 Tire Pressure 4 16 4 12 Adjustments 4 16 SECTION 1 INTRODUCTION 1 1 THE MANUAL It is the purpose of this manual to provide complete instructions for service maintenance disassembly repair and installation of the mechanical components for the 932 Snow Thro Dealer trained service personnel should use this manual as a supplement to and reminder of the training sessions conducted by the company Read all information for ser
20. e shaft Note the location of the washers at the pinion gear 4 Slide pinion shaft out the right hand side 5 Remove chain and pinion gear 6 When reassembling the pinion shaft be certain the roll pins are properly installed The roll pin away from the gear must be seated in the notches in the frame 0 O 8 go D 7 6 1 Roller Chain 2 Hydraulic Drive Fitting 3 Bushing 4 Sprocket Assembly 5 Washer 6 Pinion Shaft 7 Roll Pin Figure 15 SECTION 8 FRICTION WHEEL DRIVE 8 1 FRICTION WHEEL N RO To replace friction wheel tip unit up onto housing on a level surface Remove bottom cover by removing four cap screws Remove right hand wheel tire Remove bearing flange screws on the right hand side of the frame Remove bearing flange on frame Figures 16 and 17 Remove the hairpin from the traction clutch rod and disconnect traction drive lower linkage Remove cotter pin from traction clutch rod clevis pin pull rod from clutch fork arm and tip up and out of the way Slide friction wheel assembly and hex shaft to right until left end of hex shaft comes free of left bearing Slip assembly back to left and pull forward out of frame Hex Shaft 8 Drive Belt Bearing Flange 9 Idler Arm Sliding Forks 10 Spring Friction Wheel 11 Axle Shaft Drive Plate 12 Large Gear Clutch Fork 13 Pinion Gear Drive Pulley 14 Traction Clutch Assembly Figur
21. ears tighten or loosen the lower nut Figure 21 This will adjust the spring tension on the gears 11 Washer 12 Deflector Chute Gear Friction Plate 13 Discharge Chute Pinion Chute Compression Spring Chute Handle 0 Locking Nut Figure 21 9 5 RUNNERS CAUTION Adjust auger impeller housing height to clear gravel or crushed rock surfaces Runners should be adjusted as conditions require Figure 22 Raising or lowering runners controls distance scraper blade is held above surface being cleared When operating machine on gravel surface lower runners so that housing will not pick up gravel On concrete blacktopped or packed down snow surfaces raise runners so that scraper blade scrapes clean To reduce tendency of housing to ride up over heavy wet or hard packed snow remove runners and re install with the narrow edge down Position unit on a flat level surface Adjust runners by inserting a spacer of desired thickness under center of scraper blade loosen hardware slide runners to flat surface and retighten hardware NOTE Above method keeps housing level by adjust ing runners equally Uneven runners make machine difficult to steer and results in uneven clearing 1 Runner 2 Scraper Figure 22 SECTION 10 GEAR CASE 10 1 ALUMINUM GEAR CASE a Remove auger impeller and gear case from housing referring to Auger Impeller Section Remove six bolts that hold right and
22. ector arm in its maximum down position and tighten both nuts against swivel Speed Selector Arm Figure 12 0S0491 Traction Drive Clutch Adjust traction clutch to compensate for wear of friction wheel when slippage occurs To adjust traction clutch 1 Place speed selector in First 1 forward and tip unit forward onto housing 2 With one hand pull the wheel drive clutch arm upward until a positive stop is obtained Figure 12 4 19 SECTION 5 HANDLEBARS amp CONTROLS Chute Crank Handle Speed Selector Lever Attachment Clutch Arm Clutch Cable Spring Clutch Cable Traction Clutch Arm Speed Selector Rod Traction Clutch Cable ONOoaRWND Figure 13 5 1 LOWER HANDLEBAR Remove nut and washer attaching lower handlebar to each side of frame and remove lower handlebar Check parts for wear or replacement Assemble using reverse procedure 5 2 ATTACHMENT CLUTCH HANDLE Remove 2 push nuts pin and 2 screws holding Clutch Handle and pivot to upper handlebar Remove pivot and disconnect Clutch Handle from clutch cable Remove set screw jam nut and clevis from clutch cable Remove pin and remove cable Disconnect spring from lever Check parts for wear or replacement Assemble using reverse procedure 5 3 WHEEL DRIVE CLUTCH LEVER amp TRACTION CABLE Remove 2 pu
23. er Hex Shaft 2 Friction Wheel 5 Cotter Pin 3 Friction Wheel Shift Arm Figure 17 8 2 FRICTION WHEEL CARRIER appropriate sections of this manual for more The friction wheel carrier is not repairable and is migrmation replaced when needed Inspect the carrier when the 6 Pull the shaft out of the bushing friction wheel is serviced 7 Reassemble in reverse order When installing the drive plate to the hex shaft use 8 3 DRIVE PLATE A E anti seize on the shaft The drive plate can be removed and inspected when the drive system friction plate and axle have been removed Refer to the appropriate sections of this manual for more information 1 Disconnect the drive plate return spring 2 Lift drive plate off the hex shaft 3 Inspect for wear 4 When reassembling apply anti seize to the shaft before installing the drive plate 8 4 DRIVE PLATE HEX SHAFT To remove the shaft Figure 18 place the unit in the Belt Service Position Remove the front half of the frame 1 Remove the belt from the pulley 2 Unscrew the three bolts from the pulley and 1 Friction Plate 4 Bushing 2 Bearing Assembly 5 Bushing remove the pulley 3 Hex Shaft 3 The hub is removed by loosening the set screws Slide the hub off the shaft Figure 18 4 Remove the hub key 5 Tip the frame forward and remove the drive system friction wheel and drive plate Refer to 824 Models Only 1 Speed Fork Wel
24. for hidden hazards DO NOT run engine in an enclosed area Always provide good ventilation Unit ALWAYS keep protective structures guards and panels in good repair in place and securely fastened NEVER modify or remove safety devices Operation Understand e How to operate all controls e The functions of all controls e How to STOP in an Emergency Speed ranges Before starting engine disengage auxiliary power Always back up slowly Always look down and behind before and while backing Never leave a running unit unattended ALWAYS shut off auxiliary power lower throttle setting and stop engine before leaving unit ALWAYS remove key to prevent unauthorized use ALWAYS operate unit in good visibility and light Fuel is highly flammable and its vapors can explode Use ONLY approved RED fuel containers NO Smoking NO Sparks NO Flames Allow engine to cool before servicing NEVER fill fuel tank when engine is running hot or unit is indoors Abnormal Vibrations are a warning of trouble Striking a foreign object can damage unit Stop unit and engine Wait for all moving parts to stop Remove wire from spark plug Inspect unit and make any necessary repairs before restart Hazardous Slopes DO NOT operate on steep slopes Avoid operating on slopes When you must operate on a slope travel up and down the slope Never operate cross a slope Never operate on a slope greater than 10 degrees Child Safety NEV
25. hat could be damaged SECTION 3 SPECIFICATIONS Model Number 932025 932026 932027 932029 932030 Description ST 5 2 ST 524 ST 724 ST 824 ST 5 2 Engine HSK 50 HSK 50 HSK 70 HSK 80 HSK 50 Manufacturer Tecumseh Tecumseh Tecumseh Tecumseh Tecumseh Fuel Unleaded Unleaded Unleaded Unleaded Unleaded Fuel Tank Capacity qt L 2 1 9 2 1 9 4 3 8 4 3 8 2 1 9 Idle RPM 1800 1800 1800 1800 1800 Governed RPM 3600 3600 3600 3600 3600 Crank Case Capacity oz L 21 62 21 62 21 62 21 62 21 62 Engine Oil Type 5W30 5W30 5W30 Winter 5W30 Winter 5W30 30W Summer 30W Summer Spark Plug Gap in cm Type 0 030 0 076 0 030 0 076 0 030 0 076 0 030 0 076 0 030 0 076 Champion Champion Champion Champion Champion Drive Differential N A Disc O Matic Disc O Matic Disc O Matic N A Yes Yes Yes No of Speeds Forward N A 5 5 5 N A Reverse N A 1 2 2 N A Tire Size 16 x 1 75 12 4 10 3 5 6 12 4 10 3 5 6 12 4 10 3 5 6 16 x 1 75 Tire Pressure PSI N A 20 20 20 N A Discharge Distance ft m 3 25 9 7 7 3 30 9 9 2 3 30 9 9 2 3 30 9 9 2 3 25 9 7 7 Chute Turning Radius 220 220 220 220 220 Adjustable Skid Shoes N A Yes Yes Yes N A Auger Size in cm 11 28 11 28 11 28 11 28 11 28 Auger RPM 100 100 100 100 100 Auger Clutched Belt Belt Belt Belt Belt Impeller Size in cm 10 25 10 25
26. ip Restart the engine and recheck the 3 3 1 4 7 62 8 25 cm dimension 4 Shut off the engine and install the belt guard Figure 10 OS0660 To check impeller brake 1 Tip unit forward onto auger impeller housing 2 Remove bottom cover by removing four cap screws ES 31 4 33 4 5 _ J T 3 31 4 EN O Oe 2 1 Attachment Clutch Lever 2 Handle Grips 3 Traction Drive Clutch 4 Sleeve Jam Nut 5 Adjustment Sleeve Figure 11 OS0451 9 Traction Clutch Cable Speed Selector Rod Control Cable Mounting Nuts Attachment Clutch Arm Speed Selector Rod Nuts Swivel Wheel Drive Clutch Arm With the other hand move the traction drive clutch lever toward the handle grip until all cable slack is removed and hold it there 3 Measure the distance between the lever and handle grip Proper measurement is 3 1 4 to 3 3 4 8 25 9 52 cm Figure 11 Shortening the cable by 1 16 1 6 mm with the adjusting sleeve will increase lever to handle grip measurement by 1 4 6 35 mm 4 Lock adjusting sleeve with jam nut when adjustment is complete Restrain adjusting sleeve with wrench when applying torque to jam nut Speed Selector To adjust 1 Loosen the bottom nut on the threaded end of the speed selector rod Figure 12 2 Position speed selector in 6 Fast speed notch 3 Position speed sel
27. iring 10 20 25 26 28 29 32 repair or replace Overheating 1 19 25 repair or replace Poor Compression 25 28 29 31 32 33 34 59 repair or replace Starts and Stops 1 6 10 62 repair or replace see electrical systems see engine service manual Vibration 20 23 25 26 29 33 49 repair or replace Will Not Crank 2 11 charge battery or replace Will Not Start 1 10 62 repair or replace see electrical systems see engine service manual TROUBLESHOOTING KEY 1 Restriction in air cleaner 22 Incorrect grade of fuel 43 Faulty suction pipe 2 Bad electrical connection 23 Sticking throttle restricted movement 44 Choked oil filter 3 Faulty starter motor 24 Exhaust pipe restriction 45 Bad solenoid switch 4 Incorrect grade of lubricating oil 25 Leaking cylinder head gasket 46 Incorrect piston height 5 Low cranking speed 26 Overheating 47 Damaged fan 6 Fuel tank empty 27 Cold running 48 Faulty engine mounting 7 Controls not in correct 28 Incorrect tappet adjustment 49 Incorrectly aligned flywheel and or operation position flywheel housing 8 Blocked fuel feed line 29 Sticking valves 50 Faulty thermostat 9 Faulty fuel lift pump 30 Incorrect high pressure pipes 51 Restriction in water jacket 10 Choked fuel filter 31 Worn cylinder bores 52 Loose fan belt 11 Battery capacity low 32 Pitted valves and seats 53 Choked radiator 12 Air in fuel system 33 Broken worn or sticking piston ring s 54 Faulty water pump 13 Faulty fuel i
28. n Ariens authorized replacement part may adversely affect the performance durability or safety of this unit and may void the warranty Ariens disclaims liability for any claims or damages whether warranty property damage personal injury or death arising out of the use of unauthorized replacement parts 1 5 DISCLAIMER Ariens reserves the right to discontinue make changes to and add improvements upon its products at any time without public notice or obligation 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 1 6 TECHNICAL SERVICE COMMUNICATIONS Ariens Technical Service communicates information to the field using Service Letters Service Bulletins Product Notices and Campaigns Each communication signifies a type of information and priority The dealer is responsible to carry out the directive provided in the communication The types of communication are Service Letter General technical information for the dealer Technical information on how to service the product and product improvements Service Bulletin Notification to update products to resolve certain issues or a notification of a policy change Product Notices Notification of limited product located in a certain region This is a limited distribution to only those who received the product involved Campaigns
29. ne Manual for correct type and grade of fuel To add fuel to the fuel tank 1 Refuel the unit only in a well ventilated open area 2 Stop the engine and allow to cool 3 Clean the fuel cap and the area around the fuel cap to prevent dirt from entering the fuel tank Remove the cap from the fuel tank 4 Fill the fuel tank to within 1 2 3 1 cm below bottom of filler neck with unleaded gasoline Tank capacity is 1 gallon 3 8 liters 5 Install the cap on the fuel tank and tighten 6 Clean up any spilled fuel before starting the engine WARNING POTENTIAL HAZARDOUS Fuel is extremely flammable and highly explosive Personal injury and property damage may result if not handled properly e Fill the fuel tank outdoors in an open area Do not fill when the engine is hot Wipe up any fuel spills e Never fill the fuel tank completely full Empty space in tank allows fuel to expand e Never smoke when handling fuel Stay away from open flames Fuel fumes can be ignited by sparks 4 4 FUEL SHUT OFF VALVE IMPORTANT The unit is equipped with a gravity feed type of fuel system If the fuel shut off valve is not in the closed Off position gasoline can leak out of the carburetor while the unit is being transported IMPORTANT The unit engine fuel shut off valve has two positions 1 Closed Off 2 Open On ALWAYS close or turn the fuel shut off valve to the Off position for servicing transporting or s
30. njection pump 34 Worn valve stems and guides 55 Choked breather pipe 14 Faulty fuel injectors or incorrect 35 Restriction in air cleaner 56 Damaged valve stem oil deflector if type fitted 15 Incorrect use of cold start 36 Worn or damaged bearings 57 Coolant level too low equipment 16 Faulty cold start equipment 37 Insufficient oil in sump 58 Blocked sump strainer 17 Broken fuel injection pump 38 Bad defective oil temperature switch 59 Broken valve spring drive 18 Incorrect fuel pump timing 39 Oil pump worn 60 Exhaust or vacuum pipe leak 19 Incorrect valve timing 40 Pressure relief valve sticking open 61 Bad or defective water temperature switch 20 Poor compression 41 Pressure relief valve sticking closed 62 Bad spark plug s 21 Blocked fuel tank vent 42 Broken relief valve spring 6 21 See your engine manual for information on the opera tion and maintenance of your engine Follow those instructions for oil and filter changes 6 2 REMOVING THE ENGINE 1 2 3 Drain gasoline Place unit in the Belt Service Position Remove both belts from the engine pulleys Remove pulleys If the unit has a bracket at the top of the engine for chute deflector controls unbolt it If the unit is equipped with electric starting remove the starter Remove the four mounting bolts from the engine base 6 3 INSTALLING THE ENGINE aR WD gt Position the engine in the frame Insert mounting bolts and tighten
31. rol Always be aware of obstructions that may cause injury to operator or damage to the unit Keep alert with eyes fixed in direction of travel Maintenance ALWAYS maintain unit in safe operating condition Damaged or worn out muffler can cause fire or explosion Check the conditions of the unit at the end of each day and repair any damage or defects Keep nuts and bolts tight and keep equipment in safe operating conditions 2 5 Before maintenance adjustments or service except where specifically recommended shut off engine Allow hot parts to cool Keep unit free of dirt stones and other debris Clean up oil or fuel spills Storage DO NOT store unit inside a building with fuel in the fuel tank where any ignition sources are present Allow unit to cool completely ALWAYS clean unit before extended storage See Engine Manual for proper storage Battery Avoid Electric Shock DO NOT reverse battery connections Explosive Gases Poisonous battery fluid contains sulfuric acid and its contact with skin eyes or clothing can cause severe burns No flames No sparks No smoking near battery Always wear safety glasses and protective gear near battery DO NOT TIP battery beyond a 45 angle in any direction ALWAYS KEEP BATTERIES OUT OF REACH of children Transport Use extra care when loading or unloading unit onto trailer or truck Secure unit chassis to transport vehicle NEVER secure from rods or linkages t
32. serious injury or death Learn applicable rules and laws in your area 2 5 REQUIRED OPERATOR TRAINING Original purchaser of this unit was instructed by the seller on safe and proper operation 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 2 6 PREPARATION Before starting any removal of parts proper preparation is very important for efficient work A clean work area at the start of each job will allow you to perform service repairs easily and quickly To reduce the incidence of misplaced tools or parts place removed components with all attaching hardware in the disassembly order on a clean work surface Organization is a key part of proper reassembly Tools instruments and parts needed for the job should be gathered before work is started Interrupting a job to locate tools or parts is a needless delay A list of required special tools has been included in this manual 2 7 SERVICE POSITION WARNING ALWAYS block wheels and know that jack stands or blocks used are stable strong secure and will hold the weight of the unit during maintenance To ensure the unit is positioned in the proper service position place unit on a flat level surface ALWAYS stop engine Assure unit is secure and will not tip over Strap and clamp onto lift if used See Service Position in General Maintenance for specific in
33. sh nuts pin and 2 screws holding pivot and wheel drive clutch lever to upper handle bar Remove pivot and wheel drive clutch lever Remove set screw nut hair pin and clevis pin holding the clevis to traction clutch cable Remove set screw in rod adapter and remove traction clutch cable Check parts for wear or replacement Assemble using reverse procedure SECTION 6 ENGINE 6 1 ENGINE TROUBLESHOOTING The following troubleshooting chart is to be used to The troubleshooting key is generic and can be used for isolate engine problems and give possible causes and several types of engines Use only those possible corrective action responses causes and corrective actions that apply to the unit TROUBLE POSSIBLE CAUSES CORRECTIVE ACTION Refer to Key Below Black Exhaust 1 20 22 25 29 31 32 33 repair or replace Blue White Exhaust 4 20 25 31 33 34 repair or replace Difficult Starting 1 5 7 8 10 20 21 22 29 31 32 33 repair or replace Erratic Running 1 7 8 10 20 21 23 26 29 33 59 62 repair or replace Excessive Fuel Consumption 1 20 22 23 25 39 31 32 33 repair or replace High Oil Pressure 4 41 repair or replace Knocking 22 26 29 31 33 36 46 59 repair or replace Loss of Power or System 1 8 10 20 21 22 23 25 26 31 32 33 repair or replace Low Cranking Power 2 3 4 repair or replace Low Oil Pressure 4 36 37 39 repair or replace Misf
34. sition reposition scraper blade down flush with runners Tighten lock nuts Readjust runners if necessary O O1 BR D 10 Carriage Bolt Spring Pinion Bracket Pinion Chute Strap Flat Gear 7 Gear Strap 8 Mounting Nut 9 Chute Ring 10 Lower Ring 11 Retainer Clip Figure 9 DSo112 Attachment Clutch Impeller Brake 3 Measure distance between impeller brake shoe WARNING AUGER IMPELLER MUST STOP within 5 seconds when attachment clutch impeller brake lever is released or unit damage or serious injury may result ROTATING PARTS can cut off body parts Keep hands and feet away Loose clothing long hair or scarves can get caught in rotating parts and cause death or serious injury It is necessary to perform the adjustments with the belt guard removed and extreme care is to be taken to prevent injury Stand well clear of the open belt drive while engine is running IMPROPER ADJUSTMENT could result in death or serious injury IMPELLER BRAKE MUST DISENGAGE when clutch is engaged Brake must be 1 16 1 6 mm minimum from belt when disengaged BELT FINGERS MUST BE between 1 16 to 1 8 1 6 3 2 mm from belt with attachment clutch engaged or belt grabbing may occur causing impeller to rotate while attachment clutch is disengaged There MUST BE a slight amount of slack in cable or impeller may rotate while attachment clutch is disengaged
35. structions 2 8 CLEANING AND STORAGE WARNING AVOID SHARP EDGES which can cut Movement of parts can cut off fingers or a hand Wear gloves and use extreme caution when servicing IMPORTANT Never spray unit with water or store unit outdoors to help prevent sealed bearing rust or corrosion Water can seep into sealed bearings and reduce component life Bearings are sealed against dirt and debris only A unit that is excessively dirty should be cleaned before work starts Cleaning will occasionally uncover trouble sources Dirt and abrasive dust reduce the efficient work life of parts and can lead to costly replacement When taking unit out of extended storage 1 Check for any damage or loose parts Repair replace or tighten hardware before operation 2 If a preservative fluid was used in fuel tank drain and discard Fill fuel tank with fresh new fuel 2 9 SAFETY RULES Walk Around Inspection Complete a walk around inspection of unit and work area to understand e Work area e Your unit e All safety decals Work Area ALWAYS check overhead and side clearances carefully before operation ALWAYS be aware of traffic when operating along streets or curbs ALWAYS keep hands and feet within the limits of the unit Keep children people and animals away Keep children out of work area and under watchful care of a responsible adult Keep area of operation clear of all toys pets and debris Stay alert
36. t may enter auger impeller and remove auger from shaft housing and jam auger breaking shear bolts which 8 Chack all pane iocwearurresiacament secures auger to shaft This allows auger to turn freely i P i P on shaft preventing damage to gear drive 9 Assemble using reverse procedure To replace shear bolt 9 2 SCRAPER BLADE 1 Slide auger outward against roll pin and align hole IMPORTANT If blade wears too far auger impeller SAARI halg anger Figure 20 Hole shaft for roll pins and shear bolts line up housing may be damaged Scraper blade is adi stable to compensate for wear 2 Drive the new shear bolt through hole if shear bolt OR a ar oe P was broken this will drive remaining part from To adjust scraper blade shaft 1 Tip unit back onto handlebar and support the 3 Secure with nut housing Auger Impeller Housing Scraper Blade Rake Shear Bolt with Nut Bearing Flange 9 4 DISCHARGE CHUTE WARNING DO NOT put hands or feet near or under rotating parts Keep clear of discharge opening at all times WARNING NEVER direct discharge of material toward bystanders nor allow anyone in front of equipment while unit is in operation Be familiar with area of operation To remove discharge chute unbolt the chute positioning assembly from the discharge chute Tip discharge chute forward and lift Chute Crank Gear Cover Strap NOTE Chute must rotate freely To adjust the g
37. ting pinion and flat gear teeth so they mesh together Adjust using adjustment slots in pinion bracket which is secured to chute strap 4 16 The chute bracket and gear strap are also slotted for vertical adjustment of the discharge chute Loosen mounting nut and move discharge chute up or down so that chute ring is approximately centered between retainer clip and lower ring Retighten Runners Runners should be adjusted as conditions require Raising or lowering runners controls distance scraper blade auger impeller housing is held above surface being cleared 1 Position unit on a hard flat smooth level surface 2 Adjust runners by inserting a spacer of desired thickness under center of scraper blade loosen runner hardware slide runners to flat surface Figure 7 Allow 1 8 3 mm between scraper blade and hard smooth surface Allow 1 1 4 30 mm minimum between scraper blade and uneven surface s 3 Retighten hardware NOTE Keep housing level by adjusting runners equally Uneven runners make unit difficult to steer and results in uneven clearing 1 Runner 2 Runner Hardware Fig ure 8 OS0480 Scraper Blade IMPORTANT Damage to auger impeller housing will result if blade wears down too far Scraper blade is adjustable to compensate for wear To adjust scraper blade 1 Tip unit back onto handlebar Support the housing and loosen scraper blade nuts With runners adjusted to their full up po
38. toring the unit The unit must have the fuel shut off valve in the open On position for proper fuel delivery to the engine during normal operation Figure 1 Check the fuel shut off valve frequently to assure it is in the proper position for operation or service 4 5 GENERAL LUBRICATION HOT SURFACES can cause death or serious injury DO NOT touch parts which are hot from operation ALWAYS allow parts to cool IMPORTANT Wipe each fitting clean before and after lubrication IMPORTANT DO NOT allow grease or oil to get on friction wheel drive disc or belts Apply Sten Mix Hi Temp Grease or equivalent to the lube fittings Order P N 00036800 three pack of 3 oz cartridges or P N 00036800 ten pack of 14 oz cartridges When using Sten Mix Hi Temp Grease for the first time all components should be thoroughly cleaned prior to lubricating Apply oil at all pivot points and pin connections see Figure 3 Unit should be lubricated at beginning of season or every 25 operating hours NOTE To grease auger shaft remove shear bolt nuts and shear bolts Turn auger on shaft while applying grease at zerk fittings Replace shear bolt per instruc tions in Shear Bolt Replacement 1 Discharge Chute Base 5 Bearing Flange Pin 2 Auger and Shaft 6 Bushing 3 Drive Wheel Spring 7 Pinion shaft 8 H P Package models 4 Hex Shaft Figure 3 OS1
39. two screws from the belt cover and remove the cover Figure 2 3 Extract the pin for the chute crank at the connection nearest the chute 4 Remove cap screws holding chute strap to engine and lift discharge chute off housing 5 Loosen the belt finger guards at the pulley and pivot away from the belts 6 Remove the attachment drive belt from the engine pulley 7 Tip the two halves apart exposing the belts and pulleys On End Service Position To ensure the unit is positioned in the proper service position 1 Drain gas from gas tank to prevent spilling 2 Tip the unit up on the front of the blower housing 3 Remove the bottom cover plate by unscrewing the four bolts 5 Pinion and Gear 1 Housing Bolt Holes 2 Belt Cover 6 Chute Strap 3 Chute Crank 7 Cap Screws 4 Hair Pin Figure 2 080792 4 3 FILLING THE FUEL TANK EXPLOSIVE VAPORS and FLAMMABLE FUEL can result in serious injury or death Handle fuel with care ALWAYS use an approved fuel container No Smoking No Lighted Materials No Open Flame Allow engine to cool Use caution with fuel Fuel is very flammable Keep fuel in a clean and tight container Keep fuel away from fire or heat Never put fuel in the fuel tank while the engine is running or hot Clean up any spilled fuel before starting the engine Add fuel to the tank as needed See your Engi
40. ty qt L 4 3 8 2 1 9 4 3 8 4 3 8 2 1 9 Idle RPM 1800 1800 1800 1800 1800 Governed RPM 3600 3600 3600 3600 3600 Crank Case Capacity oz L 21 62 21 62 21 62 21 62 21 62 Engine Oil Type 5W30 Winter 5W30 5W30 Winter 5W30 Winter 5W30 30W Summer 30W Summer 30W Summer Spark Plug Gap in cm Type 0 030 0 076 0 030 0 076 0 030 0 076 0 030 0 076 0 030 0 076 Champion Champion Champion Champion Champion Drive Differential Disc O Matic Disc O Matic Disc O Matic Disc O Matic Disc O Matic Yes Yes Yes Yes Yes No of Speeds Forward 5 5 5 5 5 Reverse 2 1 2 2 1 Tire Size 12 4 10 3 5 6 12 4 10 3 5 6 12 4 10 3 5 6 12 4 10 3 5 6 12 4 10 3 5 6 Tire Pressure PSI 20 20 20 20 20 Discharge Distance ft m 3 30 9 9 2 3 30 9 9 2 3 30 9 9 2 3 30 9 9 2 3 30 9 9 2 Chute Turning Radius 220 220 220 220 229 Adjustable Skid Shoes Yes Yes Yes Yes Yes Auger Size in cm 11 28 11 28 11 28 11 28 11 28 Auger RPM 100 100 100 100 100 Auger Clutched Belt Belt Belt Belt Belt Impeller Size in cm 10 25 10 25 10 25 10 25 10 25 Impeller RPM 1000 1000 1000 1000 1000 Gear Case Lube L 2 L 2 L 2 L 2 L 2 Blower Housing Height in cm 16 41 16 41 16 41 16 41 16 41 Blower Housing Width in cm 24 61 24 61 24 61 24 61 24 61 Front Weight Kit 52407400 N A 52407400 524007400 N A Slicer Bar Kit 71099700 71099700 71099700 71099700 71099700 Headlight Kit N A N A
41. vicing a part of system before repair work is started to avoid needless disassembly Operation Before operation of the unit carefully and completely read manuals supplied with the unit The contents will provide you with an understanding of safety instructions and controls during normal operation and maintenance Safety Messages For your safety and the safety of others always read understand and follow all DANGER WARNING and CAUTION messages found in manuals and on safety decals Directional Reference All reference to left right front or rear are given from the operator in the operator position and facing the direction of forward travel 1 2 SERVICE AND REPLACEMENT PARTS When ordering publications 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 Serial Number Figure 1 1 3 PRODUCT REGISTRATION A warranty registration card must be filled out signed and returned at the time of purchase This card activates the warranty Claims meeting requirements during limited warranty period will be honored 1 4 UNAUTHORIZED REPLACEMENT PARTS Use only Ariens replacement parts The replacement of any part on this vehicle with anything other than a
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