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Sno-Thro
Owner/Operator Manual
Models
932311 - ST5520
932312 - ST724
ENGLISH
FRANÇAIS
DEUTSCH
ITALIANO
SUOMI
ESPAGÑOL
NORSK
SVENSKA
РУССКИЙ ЯЗЫК
POLSKI
TÜRKÇE
ČESKY
®
U.S. Patents Pending
02952007 5/07
Printed in USA

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Summary of Contents for Ariens Sno-Thro 932311

  • Page 1 Sno-Thro ® Owner/Operator Manual Models 932311 - ST5520 932312 - ST724 ENGLISH FRANÇAIS DEUTSCH U.S. Patents Pending ITALIANO SUOMI ESPAGÑOL NORSK SVENSKA РУССКИЙ ЯЗЫК POLSKI TÜRKÇE ČESKY 02952007 5/07 Printed in USA...
  • Page 2 SHODÌ CE, VYDANÉ VÝROBCEM (920) 756-2407 We the undersigned, ARIENS COMPANY, certify that: Nous, soussignés ARIENS COMPANY, certifions que : Der Unterzeichnete, ARIENS COMPANY, bescheinigt, dass: La sottoscritta società ARIENS COMPANY certifica che: Nosotros, los abajo firmantes, ARIENS COMPANY, certificamos que: Undertegnede, ARIENS COMPANY, bekrefter at: Undertecknad, ARIENS COMPANY, intygar att: Allekirjoittanut, ARIENS COMPANY, vakuuttaa, että: My, niŸej podpisani, ARIENS...
  • Page 3 05/03/2007 Quality and Conformance Manager Date Date Datum Data Fecha Dato (Keeper of Technical File) Datum Päiväys Data Datum Ariens Company Responsable de la qualité et de la Brillion, WI 54110-0157 USA conformité des produits (Dépositaire Signature Signature Unterschrift de la fiche technique) Manager Firma Firma Signatur Namnteckning Qualitätssicherung und Konformität...
  • Page 4: Table Of Contents

    THE MANUAL PRODUCT REGISTRATION Before operation of unit, carefully and completely read The Ariens dealer must register the product at the time your manuals. If used improperly, this unit could be of purchase. Registering the product will help the dangerous and cause personal injury or property company process warranty claims or contact you with damage.
  • Page 5: Safety

    NOTE: To locate your nearest Ariens Dealer, go to 3. Review control functions and operation of the www.ariens.com on the internet. unit. Do not operate the Sno-Thro unless all controls function as described in this manual. WARNING: Improper assembly or 4.
  • Page 6 SAFETY RULES Keep people away from unit while Read, understand, and follow all safety practices in operating. Keep children out of work Owner/Operator Manual before beginning assembly or area and under watchful care of a operating. Failure to follow instructions could result in responsible adult.
  • Page 7 NEVER place your hands or any part of your body or Abnormal Vibrations are a warning of trouble. Striking a clothing inside or near any moving part while unit is foreign object can damage unit. Immediately stop unit running. and engine. Remove key and wait for all moving parts to stop.
  • Page 8 NEVER fill or drain fuel tank indoors. Before tipping unit up onto housing, remove fuel so no spills will occur. Ensure unit is secure and will not tip Replace fuel cap securely and clean up spilled fuel. over during maintenance. Never fill containers inside a vehicle or on a truck or ALWAYS keep protective structures, guards, and trailer bed with a plastic liner.
  • Page 9: Assembly

    ASSEMBLY WARNING: AVOID INJURY. Read and understand the entire Safety section before proceeding. WARNING: Dropping or tipping over boxed unit could result in personal injury or damage to unit. PACKAGE CONTENTS 1. Wing Knob 3. Wing Nuts 2. Lower 4. Upper Handlebar Handlebar Figure 4...
  • Page 10 Install Discharge Chute Crank Check Tire Pressure 1. If necessary, position the crank support bracket CAUTION: Avoid injury! Explosive as shown in Figure 6. separation of tire and rim parts is possible 2. Slide chute crank through crank support bracket. when they are serviced incorrectly: •...
  • Page 11: Controls And Features

    CONTROLS AND FEATURES 1. Attachment Clutch Lever 2. Speed Selector 3. Traction Drive Clutch Lever 4. Chute Crank 5. Muffler Guard 6. Discharge Chute Deflector 7. Discharge Chute 8. Impeller 9. Auger 10. Scraper Blade 11. Auger Gearcase 12. Clean-out Tool 13.
  • Page 12: Operation

    OPERATION Primer Bulb WARNING: AVOID INJURY. Read and Pushing the primer bulb in adds fuel for understand the entire Safety section before easier engine start. Refer to Starting and proceeding. Shut Off on page 15. OS1321 WARNING: To avoid injury to hands and feet, always disengage clutches, shut off engine, Speed Selector and wait for all movement to stop before...
  • Page 13 Electric Starter (240V electric start models) Discharge Chute The electric starter will start a properly choked and Discharge chute rotates 195°. cranked engine when the starter button is pushed. ALWAYS position discharge chute in safe direction and Refer to Starting and Shut Off on page 15. angle, away from operator and bystanders, before starting engine.
  • Page 14 Runners PRE-START The runners control the distance between the scraper 1. Frozen Impeller blade and the ground. Adjust runners equally to keep IMPORTANT: Before starting engine, check impeller to blade level with the ground. Refer to Pre-Start on be sure it is not frozen. page 14 for recommended settings.
  • Page 15 STARTING AND SHUT OFF NOTE: When temperature is below -15° F (-26° C) additional priming may be needed. WARNING: FAILURE TO FOLLOW 6. Insert key into ignition switch on engine and push INSTRUCTIONS could result in personal into "Run" position. DO NOT twist key after it is injury and/or damage to unit.
  • Page 16: Maintenance

    DO NOT transport machine while engine is running. MAINTENANCE Ariens Dealers will provide any service or adjustments MAINTENANCE SCHEDULE which may be required to keep your unit operating at The chart below shows the recommended peak efficiency.
  • Page 17 CHANGE ENGINE OIL of plug and replace plug. Change oil after first 2 hours of operation, thereafter IMPORTANT: Use only Ariens special gear lubricant change oil every 25 hours (more often if required). L-2 (Part Number 00008000). Gearcase filler plug may Refer to Engine Manual for detailed instructions.
  • Page 18 IMPORTANT: DO NOT allow grease or oil to get on friction disc, friction plate or belts. NOTE: Apply Ariens Hi-Temp Grease or equivalent to the lubrication fittings. See SERVICE PARTS on page 26. Sno-Thro should be lubricated (Figure 13) at beginning of season or every 25 operating hours.
  • Page 19: Service And Adjustments

    2. Runner Hardware OS0482 Figure 14 SHEAR BOLTS IMPORTANT: Use only Ariens shear bolts for replacement. Use of any other type of shear bolt may result in severe damage to unit. Occasionally a foreign object may enter the auger/impeller housing and jam the auger, breaking shear bolts (Figure 15) which secure the auger to the shaft.
  • Page 20 DISCHARGE CHUTE 6. Check forward and reverse speeds. a. Start unit. If chute does not stay in position while operating, b. Shift speed selector into the first forward tighten nut on carriage bolt at pivot point to increase speed. tension on spring (Figure 17). c.
  • Page 21 4. Remove belt finger by removing cap screw Replace Attachment Drive Belt mounting belt finger to engine (Figure 20). 1. Place new belt onto lower pulley and while 5. Remove attachment drive belt from engine holding brake out of way, tip unit together. sheave (it may be necessary to turn engine 2.
  • Page 22 ATTACHMENT CLUTCH/BRAKE 1/16 to 1/8 in. ADJUSTMENT (1.6–3 mm) WARNING: IMPROPER ADJUSTMENT could result in unexpected movement of auger and impeller causing death or serious injury. AUGER / IMPELLER MUST STOP within 5 seconds when Attachment Clutch/Impeller Brake Lever is released. WARNING: Adjustment procedure requires the engine to be run with the belt cover off.
  • Page 23 About 5/16" (8 mm) of thread above nut. 1/16 in. (1.6 mm) 1. Drive Brake 2. Brake Shoe and Pad Figure 24 OS2030 6. Repeat steps 3–5 until attachment clutch lever distance and brake contact are correct. IMPORTANT: If attachment clutch/brake cannot be adjusted within tolerances, see your Dealer for repairs.
  • Page 24 To adjust traction clutch (Figure 26): 7. Carefully tap two roll pins out of center and right end of hex shaft. 1. Loosen jam nut on traction clutch cable adjustment barrel. 8. Remove four nuts from bearing cap on left side of unit.
  • Page 25: Storage

    Replace Friction Disc STORAGE 1. Remove three hex bolts and nuts holding friction disc to shift carrier. 2. Remove the old friction disc. Put the new friction WARNING: AVOID INJURY. Read and disc in place, flat side to the shift carrier. understand the entire Safety section before proceeding.
  • Page 26: Service Parts

    SERVICE PARTS ACCESSORIES Order the following parts through your Dealer: See your authorized Ariens dealer to add the additional accessories available to your Sno-Thro. Part No. Description Part No. Description 00036800 Ariens Hi-Temp Grease (3, 3 oz. cartridges) 73203100 Slicer Bar*...
  • Page 27: Troubleshooting

    TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTION 1. Fuel tank is empty. 1. Fill fuel tank. Engine will not crank/start. 2. Fuel shut-off valve closed. 2. Open fuel shut-off valve. 3. Build up of dirt and residue around 3. Clean area around governor/carburetor. governor/carburetor.
  • Page 28: Specifications

    SPECIFICATIONS Model Number 932311 932312 Description ST5520 ST724 Engine - Tecumseh Tecumseh OH195SA OH195SA Power Max - kW 4.10 5.22 Fast Idle Speed - RPM (min 3600 ± 150 Displacement - cc Electric Start Optional 240V Optional 240V Fuel See Engine Manual Tank Capacity - Liters Snow Clearing Width - cm 50.8...
  • Page 29 Ariens Company 655 West Ryan Street Brillion, WI 54110-0157 920-756-2141 Fax 920-756-2407 www.ariens.com...

This manual is also suitable for:

Sno-thro st724Sno-thro st5520Sno-thro 932312

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