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2.7  SERVICE POSITION

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 instructions.

2.8  CLEANING AND STORAGE

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 

Read, understand, and follow all safety practices in 
Owner/Operator Manual before beginning assembly or 
operating. Failure to follow instructions could result in 
personal injury and/or damage to unit.

ALWAYS remove key and/or wire from spark plug 
before assembly, maintenance or service. 
Unintentional engine start up can cause death or 
serious injury.

Complete a walk around inspection of unit and work 
area to understand:

• Work area

• Your  unit

• All safety decals

ALWAYS check overhead and side clearances 
carefully before operation. ALWAYS be aware of traffic 
when operating along streets or curbs.

Keep children and people away. Keep children out of 
work area and under watchful care of a responsible 
adult.

NEVER allow children to operate or play on or near 
unit. Be alert and shut off unit if children enter area.

DO NOT allow adults to operate unit without proper 
training.

Keep area of operation clear of all toys, pets, and 
debris. Thrown objects can cause injury. 

Check for weak spots on docks, ramps or floors. Avoid 
uneven work areas and rough terrain. Stay alert for 
hidden hazards.

Avoid uneven and 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.

Falling snow, fog, etc. can reduce vision and cause an 
accident. Operate unit only when there is good visibility 
and light.

Only trained adults may operate unit.

Training includes actual operation.

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 this unit when their 
alertness or coordination is impaired.

DO NOT operate unit without wearing adequate outer 
garments.

 

Wear adequate safety gear, including safety 

glasses with side shields, and protective gloves. Wear 
proper footwear to improve footing on slippery 
surfaces.

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.

Avoid sharp edges. Sharp edges can cut. Moving parts 
can cut off fingers or a hand. 

ALWAYS keep hands and feet away from all rotating 
parts during operation. Rotating parts can cut off body 
parts.

NEVER place your hands or any part of your body or 
clothing inside or near any moving part while unit is 
running.

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 direct discharge towards persons or property 
that may be injured or damaged by thrown objects. Use 
extreme caution on gravel surfaces. Stay alert for 
hidden hazards or traffic. Adjust Runners so Scraper 
Blade does not contact gravel. DO NOT use on gravel 
or crushed rock surfaces.

WARNING: ALWAYS block wheels and know 
that jack stands or blocks used are stable, 
strong, or secure and will hold the weight of 
the unit during maintenance. 

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. 

Summary of Contents for 924 Snow-Thro

Page 1: ...924 Snow Thro 00040600A 1 05 Printed in USA Service Manual Models 924124 128 924335 338 924516 924517...

Page 2: ...ive Belt replacement 4 17 4 12 Shear Bolts 4 19 4 13 Tire Pressure 4 19 4 14 Battery 4 19 4 15 Adjustments 4 20 Section 5 Handlebars Controls 5 23 5 1 Handle Bars 5 23 5 2 Controls 5 23 5 3 Clutch Yok...

Page 3: ...ARIENS COMPANY vakuuttaa ett My ni ej podpisani ARIENS COMPANY o wiadczamy e Type Type Typ Tipo Tipo Type Typ Tyyppi Typ WALK BEHIND SNOW THROWER LES CHASSES NEIGE AUTOTRACT S HANDGEF HRTE SCHNEEFR SE...

Page 4: ...del prodotto Depositario del file tecnico Gerente de calidad y conformidad Depositario del archivo t cnico Kvalitet og samsvarsansvarlig innehaver av tekniske data Chef f r kvalitet och produkt veren...

Page 5: ...d 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...

Page 6: ...chaser 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 ne...

Page 7: ...ts on docks ramps or floors Avoid uneven work areas and rough terrain Stay alert for hidden hazards Avoid uneven and rough terrain DO NOT operate near drop offs ditches or embankments Unit can suddenl...

Page 8: ...e Disengage all clutches before starting engine Adjust runners to clear gravel or crushed rock surfaces safely Disengage clutch bail when not in use Before starting engine disengage clutch bail DO NOT...

Page 9: ...fuel so no spills will occur Ensure unit is secure and will not tip over during maintenance ALWAYS keep protective structures guards and panels in good repair in place and securely fastened NEVER modi...

Page 10: ...in cm 26 66 0 28 71 2 26 66 0 28 71 2 32 81 3 Chute Rotation Angle 220o Rotation Control at Handlebar Yes Remote Deflector Control Yes Impeller Diameter in cm 14 35 6 Speed RPM Max min 1 1209 Auger Di...

Page 11: ...26 66 0 28 71 2 32 81 3 36 91 4 Chute Rotation Angle 220o Rotation Control at Handlebar Yes No Remote Deflector Control Yes Impeller Diameter in cm 14 35 6 Speed RPM Max min 1 1209 Auger Diameter in c...

Page 12: ...20 Deflector Remote Control 21 Heated Handles Switch 22 Speed Selector 23 Ignition Key 924516 517 24 Chute Crank Not on 924517 25 Differential Lock 924124 126 127 335 336 337 516 517 26 Chute Rotatio...

Page 13: ...cover 2 Remove attachment drive belt from engine sheave NOTE Removing belt finger can make removing belt easier Figure 4 3 While supporting the Sno Thro frame remove four tapping screws holding blowe...

Page 14: ...lve IMPORTANT The fuel shut off valve MUST be in the closed position prior to transporting the unit The fuel shut off valve has two positions Closed Position Use this position to service transport or...

Page 15: ...ure water and lubricate Touch up all scratched painted surfaces Remove weight from wheels by putting blocks under frame or axle When storing unit for extended periods of time remove all fuel from tank...

Page 16: ...e 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...

Page 17: ...ld attachment drive belt 1 Shut off engine and allow to cool completely 2 Remove belt cover Figure 7 3 Remove spring clip from chute crank to remove chute crank IMPORTANT Disconnect remote cap deflect...

Page 18: ...re engine sheave and attachment pulley align If alignment is necessary loosen attachment pulley set screws reposition pulley and retighten set screws 5 Reposition and secure belt fingers IMPORTANT Mak...

Page 19: ...procedures Terminals Keep battery and its terminals clean IMPORTANT Remove battery from unit before cleaning Remove corrosion from battery terminals and cable connections with a wire brush then wash w...

Page 20: ...ow 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 u...

Page 21: ...hold the attachment clutch lever c Measure the length of the spring again The spring should be 7 16 11 16 in 11 1 17 5 mm longer when the lever is engaged 6 Adjust spring length NOTE Approximately 1...

Page 22: ...e shift rod straight up towards the control panel as far as it will go 6 Thread the adjustment pivot pin along the shift rod until it aligns with the mating hole on the speed selector lever Insert the...

Page 23: ...age both clutch levers Figure 18 Release attachment clutch lever Attachment clutch should remain engaged until traction clutch lever is released then both clutches must disengage If they do not contac...

Page 24: ...ng Remove fork pivot rod from frame and remove rod and clutch fork Check parts for wear or replacement Assemble using reverse procedure Figure 20 9 9 3 8 2 6 5 8 8 8 4 9 1 7 3 1 Auger Cable 2 Traction...

Page 25: ...ty 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...

Page 26: ...If the unit is equipped with electric starting disconnect the battery Remove the starter 6 Remove the four mounting bolts from the engine base 6 3 INSTALLING THE ENGINE 1 Position the engine in the f...

Page 27: ...Check left hand axle bushings and other parts for wear or damage and replace as necessary 6 Reassemble in reverse order Figure 22 Models 924125 128 338 Figure 23 1 Remove roll pins from the axle 2 Sl...

Page 28: ...secure but can be moved in the slot 3 With the drive chain over both sprockets move the idler shaft to reduce slack in the chain When properly adjusted the chain will not bind or jump over the teeth...

Page 29: ...o center of frame and remove housing from frame Remove nylon lock nut from spindle hub and hub from housing Remove snap ring washer bearing and bushing from housing Check housing bushings and other pa...

Page 30: ...0 11 12 13 1 Spindle Hub 2 Friction Disk 3 Disc Hub 4 Flange Bushing 5 Sleeve Bushing 6 Ball Bearing 7 Drive Plate 8 Spindle 9 Housing Mount 10 Bearing 11 Bearing Spacer 12 Spindle Housing 13 Carrier...

Page 31: ...Reinstall hub attachment pulley onto shaft 9 2 SCRAPER BLADE IMPORTANT If blade wears too far auger impeller housing may be damaged Scraper blade is adjustable to compensate for wear Figure 27 To adju...

Page 32: ...the six nuts and tighten to 120 lbf in 13 56 Nm torque 7 Replace chute motor cover Figure 28 1 Idler Pulley 2 Rake Shaft Bushing 3 Shear Bolt 4 Ball Bearing 5 Bearing Flange 1 2 4 5 3 PS1091 WARNING...

Page 33: ...scharge chute Figure 30 oil and position chute on auger impeller housing Secure discharge chute with mounting clips and hardware NOTE Chute must rotate freely Figure 30 3 2 4 1 1 Motor Cover 2 Chute C...

Page 34: ...achine 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...

Page 35: ...ment 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 repla...

Page 36: ...10 36 Figure 32 PS0472 1 Impeller 2 Worm Shaft 3 Adjustment Plug 4 Worm and Gear Service Assembly 5 Rake Shaft 6 Gear Case Shaft 7 Gear Case Cast Iron Gear Case 7 6 5 4 3 2 1 PS0474...

Page 37: ...10 37 Figure 33 Aluminum Gear Case 1 Impeller 2 Worm Shaft and Gear Assembly 3 Thrust Collar 4 Case Left Hand 5 Case Right Hand 6 Rake Shaft 7 Flanged Bushing PS0285 6 5 1 3 2 4 7 7...

Page 38: ...11 38 11 1 CONTINUITY DIAGRAM Model 924517 516 Model 924124 128 335 338 518 SECTION 11 ELECTRICAL Key Switch Hand Warmer Switch Solenoid Chute Motor Switch Hand Warmer Switch...

Page 39: ...924124 128 335 338 516 518 11 2 WIRING DIAGRAMS Model 924124 125 126 127 128 335 336 337 338 518 1 3 2 PS0891 1 Chute Rotation Switch 2 Handwarmer 3 Handwarmer Switch 4 Ignition Switch 5 15 AMP Fuse 4...

Page 40: ...11 40 Model 924517 PS0891 PS0850...

Page 41: ...11 41 Model 924516 PS0672...

Page 42: ...r before restart 4 Replace with clean fuel 5 Replace or clean spark plug Engine Problems 1 See Engine Manual Does not operate in Forward Reverse 1 Friction disc not adjusted properly 2 Traction belt n...

Page 43: ...Ariens Company 655 West Ryan Street P O Box 157 Brillion WI 54110 0157 920 756 2141 Fax 920 756 2407 www ariens com...

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