Ariens Sno-Thro 920021 compact 24 Operator's Manual
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Ariens Sno-Thro 920021 compact 24 Operator's Manual

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Compact Series
Models
920021 – Compact 24
(SN 135000 +)
920022 – Compact 24 Track
(SN 005000 +)
920024 – Compact 20
(SN 000101 +)
E10
Sno-Thro
Operator's Manual
Manuel du Utilisateur
ENGLISH
FRANÇAIS
®
•
04854600C
4/16
Printed in USA

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Summary of Contents for Ariens Sno-Thro 920021 compact 24

  • Page 1 Sno-Thro ® Operator’s Manual Manuel du Utilisateur Compact Series Models 920021 – Compact 24 (SN 135000 +) 920022 – Compact 24 Track (SN 005000 +) 920024 – Compact 20 (SN 000101 +) ENGLISH • 04854600C 4/16 FRANÇAIS Printed in USA...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS WELCOME ..... . 1 Lubricate Unit..... 14 ADJUSTMENTS .

  • Page 3: Welcome

    WELCOME Congratulations on your purchase and welcome to the Ariens family! Every snow thrower in the Ariens lineup is designed for long-lasting and unsurpassed performance. We are confident your machine will be part of your family for many years to come.

  • Page 4: Safety

    • BECOME ALERT! penalties. Emission controls and components • OBEY THE MESSAGE! can only be adjusted by an Ariens Company dealer or an authorized engine SIGNAL WORDS manufacturer's service center. Contact your The safety alert symbol above and signal Ariens Company Equipment Retailer...

  • Page 5: Safety Decals

    4. Notice Safety Decal Descriptions NOTICE: Indicates information or procedures 1. CAUTION! that are considered important but not hazard related. If not followed, property damage could result. Danger! 5. Important IMPORTANT: Indicates general reference information worthy of special attention. SAFETY DECALS Only use clean-out tool to The safety decals on your machine are visual clear blockages.

  • Page 6: Safety Rules

    SAFETY RULES 2. DANGER! The following safety instructions are based on the B71.3 specifications of the American National Standards Institute in effect at the Danger! time of production. Training Read, understand and follow all instructions on the machine and in the manual(s) before operating this unit.
  • Page 7 Handle fuel with care; it is highly flammable. Thrown objects can cause injury. Check for weak spots on docks, ramps or floors. Avoid • Use an approved fuel container. uneven work areas and rough terrain and • Never add fuel to a running engine or hot stay alert for hidden hazards.
  • Page 8 Disengage attachment when not in use and Before cleaning, removing clogs or making when traveling from one work area to any inspections, repairs, etc., disengage another. clutch(es), stop engine, remove key, allow moving parts to stop and hot parts to cool. Disengage power to the auger / impeller when snow thrower is transported or not in Check shear bolts and other bolts at...
  • Page 9 Use a slow speed to avoid stops or shifts on slopes. Avoid starting or stopping on a Accessories slope. Do not park unit on a slope unless Use only Ariens Company-recommended absolutely necessary. When parking on a attachments or accessories that are slope always block the wheels.

  • Page 10: Controls & Features

    CONTROLS & FEATURES Figure 3 1. Engine Key 14. Attachment Clutch Lever 15. Traction Drive Clutch Lever 2. Primer Bulb 16. Height Adjustment Lever (Model 920022) 3. Fuel Tank and Cap 17. Discharge Chute Rotation Lever 4. Fuel Valve 18. Discharge Chute Deflector Lever 5.

  • Page 11: Engine Key

    SPEED SELECTOR LEVER WARNING: Read and See Figure 7. understand the Safety section Controls the speed of forward and reverse before proceeding. travel. See Figure 3 for all controls and features locations. ENGINE KEY Figure 7 See Figure 4. AUGER Controls power to the engine.

  • Page 12: Dual Handle Interlock

    DUAL HANDLE INTERLOCK SCRAPER BLADE Allows auger / impeller to rotate without Contacts the surface being cleared and holding attachment clutch lever continuously. protects the housing from damage during Auger continues to turn until both clutch normal use. levers are released. SKID SHOE DISCHARGE CHUTE ROTATION Controls the distance between the scraper...

  • Page 13: Before Operating Unit

    E85 blended fuels; the engine is not E20 / E30 / E85 compatible. The maximum 4. Engage traction drive clutch. recommended ethanol content is 10%. Ariens NOTICE: Release lever before changing recommends using a quality fuel stabilizer in speed.

  • Page 14: Stop The Engine

    Set Axle Lock Pin Clear a Clogged Discharge Chute Models 920021, 920024 WARNING: NEVER use your See Figure 14. hand to clean out discharge Axle lock pins may be positioned so both chute. wheels lock with axle rotation for greater traction, or so one wheel is unlocked from 1.

  • Page 15: Maintenance

    Ariens Hi-Temp Grease • 97 ml (3 oz) cartridges (3) 00036800 • 414 ml (14 oz) cartridge (1) 00036700 Ariens L3 Lube – 237 ml (8 oz) 00068800 Shear Bolt and Nut 53200500 Fuel Stabilizer – 118 ml (4 oz) 04730400 •...

  • Page 16: Check Fasteners

    WARNING: AVOID INJURY. IMPORTANT: Ariens recommends using only Explosive separation of tire and Ariens L3 synthetic severe duty gear lube rim parts is possible. (see Service Parts on page 13). Using other • DO NOT inflate tires above lubricants will not automatically void unit the recommended pressure.
  • Page 17 Remove Bottom Cover Lubricate Unit Models 920021, 920024 Use the following key for all lubrication procedures. 1. Place unit in service position. See Figure 15. 2. Remove six hex bolts retaining cover and Grease remove cover. Save for reinstallation. Model 920022 = Lubricate on Both Sides See Figure 17.
  • Page 18 Model 920022 Models 920021, 920024 Figure 21 Figure 19 Auger Shaft See Figure 22. 1. Remove shear bolt nuts and bolts. Model 920022 2. Apply grease at the grease zerks. 3. Hand rotate auger on auger shaft. 4. Align shear bolt holes in auger with shear bolt holes in shaft.

  • Page 19: Adjustments

    REPLACE SHEAR BOLTS ADJUSTMENTS IMPORTANT: Ariens recommends using only Ariens OEM shear bolts when replacing shear bolts. WARNING: AVOID INJURY. See Figure 24. Read and understand the Safety section before proceeding. 1. Align shear bolt holes in auger with shear bolt holes in the shaft.

  • Page 20: Adjust Discharge Chute Deflector

    ADJUST DISCHARGE CHUTE DEFLECTOR LEVER See Figure 25. If deflector does not stay in selected position, tighten the nut under the control panel. 1. Chute Cable 2. Upper Adjustment Nut 3. Lower Adjustment Nut Figure 26 ADJUST DISCHARGE CHUTE Figure 25 See Figure 27.

  • Page 21: Adjust Attachment Clutch & Brake

    4. Models 920021, 920024: Thread ADJUST ATTACHMENT CLUTCH adjustment pivot pin along shift rod until it & BRAKE aligns with the mating hole on the speed selector arm, and then turn it up the shift WARNING: AVOID INJURY. rod 7 turns. Insert pivot pin into the hole. Improper adjustment could 5.
  • Page 22 5. With the attachment clutch disengaged, make sure auger idler arm lightly touches the frame. See Figure 30. 1. Attachment Idler Arm Roller 2. Frame Figure 31 • If roller is 12.7 – 22.2 mm (1/2 – 7/8") from frame, no further adjustment is Check position here.

  • Page 23: Adjust Traction Drive Clutch

    Check Attachment Brake With the attachment clutch disengaged, brake pad must contact attachment belt or pulley, whichever is closest. With attachment clutch engaged, brake pad must be a minimum of 1.6 mm (1/16") from belt or pulley. • If there is less than 1.6 mm (1/16") gap, loosen idler adjustment nut and move idler away from belt or pulley.

  • Page 24: Adjust Track Tension

    4. With traction clutch disengaged, check that swing gate tab touches the front edge of stop hole. See Figure 36. IMPORTANT: Swing gate tab MUST touch stop hole edge. Readjust cable as necessary until tab touches stop hole edge. Adjust here. Figure 38 If unit does not travel correctly, adjust track tension.

  • Page 25: Adjust Height-Adjustment Cable

    ADJUST HEIGHT-ADJUSTMENT CABLE Model 920022 See Figure 39. NOTICE: Make sure height adjuster lock finger is fully engaged before making adjustments. 1. Loosen jam nuts on cable adjustment barrel. 2. Tighten right jam nut to remove slack between adjustment barrel and cable eyelet.

  • Page 26: Troubleshooting

    (flooded). and reattempt starting. See Start The Engine on page 11. Engine is faulty. See your Ariens dealer or authorized engine manufacturer’s service center. Fuel mixture is too rich. Turn choke control knob to off position. See Choke Control Knob on page 9.
  • Page 27 TROUBLESHOOTING Problem Probable Cause Correction Shear bolts are broken. See Replace Shear bolts on page 17. Attachment clutch / brake is not See Adjust Attachment Clutch & Brake on adjusted correctly. page 19. Impeller is frozen in place. Move unit to a warm place to thaw. Ice or debris is obstructing auger.

  • Page 28: Storage

    2. Tighten all hardware to correct ACCESSORIES specifications. 3. Inspect unit for visible signs of wear or See your Ariens dealer for a complete list of damage. Repair as needed. compatible accessories and attachments for 4. Apply a light layer of oil or anti-rust your unit.

  • Page 29: Specifications

    920021 920022 920024 Compact 24 Description Compact 24 Compact 20 Track Engine Ariens AX Gross Torque* – N•m (lb-ft) 12.8 (9.5) 208.0 (12.7) Displacement – cm Maximum RPM – No load 3600 ± 100 Electric Start 120V Fuel Tank Capacity – liter (qt) 2.7 (2.9)

  • Page 30: Warranty

    , Sno-Tek ® and Chore Performing Equipment Limited Warranty Warranty Ariens Company (Ariens) warrants to the original purchaser that Ariens, Gravely, Parker, and Countax ® ® brand chore performing equipment (including Sno-Thro and Sno-Tek equipment) purchased on or after 1/1/2015 will be free from defects in material and workmanship for the time period noted in the chart below.
  • Page 31 Register the product immediately at the time of sale. If the dealer does not register the product, the customer must complete the product registration card in the literature package and return it to Ariens Company, or register the unit online at www.ariens.com, www.gravely.com, www.countax.com or www.parkersweeper.com.
  • Page 32 Exclusions – Items Not Covered by This Warranty • Parts that are not genuine Ariens, Gravely, Parker or Countax service parts are not covered by this warranty and may void the warranty. • Damages resulting from the installation or use of any part, accessory, or attachment which is not approved by the Ariens Company for use with product(s) identified herein are not covered by this warranty.
  • Page 34 655 West Ryan Street Brillion, WI 54110 ariensstore.com ariens.custhelp.com parts.ariens.com...

This manual is also suitable for:

Sno-thro 920022 compact 24 trackSno-thro 920024 compact 20920021920022920024

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