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EN - 11

AUTO-TURN™ STEERING

Automatically locks or unlocks wheels to 
allow unit to turn more precisely. 

IMPORTANT: 

All references to left, right, front 

or rear are given from the perspective of 
operator in operator’s position, facing the 
direction of forward travel.

EMERGENCY STOPPING

1. Release both clutch levers.

2. Set engine switch to stop position and 

remove engine key from unit.

3. Wait for all moving parts to stop before 

leaving operator’s position.

BEFORE OPERATING UNIT

1. Check for a frozen impeller.

a. Remove key and set engine switch to 

stop position.

b. Engage attachment clutch lever and 

pull recoil starter handle.

c. If handle does not pull, move unit to a 

warm area to thaw.

2. Check fuel level and add fuel if needed.

IMPORTANT: 

Use fresh unleaded fuel with 

an octane rating of at least 87. DO NOT use 
E85 blended fuels; the engine is not E20 / 
E30 / E85 compatible. The maximum 
recommended ethanol content is 10%.

3. Check engine oil level and add oil if 

needed. Refer to engine manual.

4. Check function of controls.

• Attachment Clutch Lever
• Traction Drive Clutch Lever

• Dual Handle Interlock

5. Know how to stop in an emergency. See 

Emergency Stopping

 on page 12. 

START THE ENGINE

1.

Electric Start Models Only: 

Connect 

power cord to starter and then into 120V 
3-wire grounded outlet.

IMPORTANT: 

Use a power cord that is UL 

listed or CSA certified, rated for a minimum of 
13 amps, grounded and labeled as suitable 
for outdoor use.

All Models

2. Turn fuel valve to on position.
3. Insert engine key and set engine switch 

to run position.

4.

Cold Engines Only: 

Press primer bulb 

2 times. 

5. Turn choke control knob to on position.
6. Turn throttle control knob to run position.

7.

Electric Start Models Only:

 Press electric 

start button. 

NOTICE: 

DO NOT run starter more than 10 

times at intervals of 5 seconds on / 5 seconds 
off or overheating and damage may occur.

8.

Recoil Start Models Only:

 Pull recoil 

starter handle.

a. Grasp handle and pull rope out slowly 

until it pulls harder.

b. Pull handle firmly and quickly with a 

rapid, continuous full-arm stroke. 
Repeat until engine starts. If engine 
does not start, see 

Troubleshooting

 

on page 22.

c. Let handle rewind slowly after engine 

starts. DO NOT let handle snap 
against engine.

9. Gradually turn choke off as engine 

warms.

10.

Electric Start Models Only: 

Disconnect 

power cord from outlet and then from 
starter.

OPERATE UNIT

1. Rotate discharge chute and move 

deflector to desired positions. 

2. Select desired speed.

3. Engage attachment clutch.

NOTICE: 

Stop auger when traveling between 

work areas.

4. Engage traction drive clutch.

NOTICE: 

Release lever before changing 

speed.

NOTICE: 

When the unit is turned left or right, 

the Auto-Turn

TM

 differential automatically 

unlocks wheels for easier turning. On a 
straight path, the differential locks both 
wheels in place for best traction.

OPERATION

WARNING: 

AVOID INJURY. 

Read and understand the 

Safety

 

section before proceeding.

Summary of Contents for Sno-Thro Pro 28 926038

Page 1: ...Operator s Manual Manuel du Utilisateur Professional Series 04855400B 6 15 Printed in USA ENGLISH FRAN AIS E10 Models 926038 Pro 28 SN 120000 926039 Pro 32 SN 120000 Sno Thro...

Page 2: ...ncy Stopping 12 Before Operating Unit 12 Start The Engine 12 Operate Unit 12 Stop the Engine 13 Transport Unit 13 MAINTENANCE 13 Service Position 13 Maintenance Schedule 14 Service Parts 14 Check Dual...

Page 3: ...ANUALS Before operating or servicing the unit carefully and completely read the manuals provided with the unit They contain safety instructions and important information about unit controls The engine...

Page 4: ...special attention SAFETY DECALS The safety decals on your machine are visual reminders of the important safety information in this manual All messages on your unit must be fully understood and carefu...

Page 5: ...g Keep children out of work area and under watchful care of a responsible adult 08000519B 080000945 Figure 2 3 2 1 Stop engine remove key and read manual before making any repairs or adjustments Read...

Page 6: ...it to understand the unit your work area and all safety decals Understand how to operate all controls the functions of all controls and how to STOP in an emergency Preparation Always check overhead an...

Page 7: ...nnect the spark plug wire and keep the wire away from the plug to prevent someone from accidentally starting the engine Do not run the engine indoors except when starting the engine and for transporti...

Page 8: ...clothes dryers Close fuel valve and allow the engine to cool completely before storing in any enclosure or covering the unit Always refer to operator s manual for important details if the snow thrower...

Page 9: ...refuel it on the ground If this is not possible then refuel 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 tan...

Page 10: ...Auger 13 Impeller 14 Shear Bolt 2 15 Attachment Clutch Lever 16 Traction Drive Clutch Lever 17 Discharge Chute Rotation Lever 18 Discharge Chute Deflector Lever 19 Heated Hand Grip Switch 20 Scraper B...

Page 11: ...ine CHOKE CONTROL KNOB See Figure 6 Controls airflow to the engine THROTTLE CONTROL LEVER See Figure 7 Controls engine speed SPEED SELECTOR LEVER See Figure 8 Controls the speed of forward and reverse...

Page 12: ...discharge Pull lever back to unlock chute move lever left or right to desired position and then push lever forward to lock chute in place DISCHARGE CHUTE DEFLECTOR LEVER See Figure 12 Moves discharge...

Page 13: ...ated for a minimum of 13 amps grounded and labeled as suitable for outdoor use All Models 2 Turn fuel valve to on position 3 Insert engine key and set engine switch to run position 4 Cold Engines Only...

Page 14: ...w to prevent impeller from freezing 3 Release attachment clutch lever 4 Stop engine and remove key from unit 5 Turn fuel valve to off position TRANSPORT UNIT 1 Stop engine remove key and close fuel va...

Page 15: ...ine oil level must be maintained at correct level or engine damage may occur Refer to engine manual CHANGE ENGINE OIL Refer to engine manual Service Performed Each Use Every 5 hrs Every 25 hrs Annuall...

Page 16: ...ill plug Torque to 9 N m 80 lbf in IMPORTANT DO NOT over torque Measurements are given in pound force inches lbf in and not pound force foot lbf ft IMPORTANT Incorrect torquing and failure to install...

Page 17: ...tain bolts To raise handlebar push handlebar down and install bolts in lower mounting holes To lower handlebar pull handlebar up and install bolts in upper mounting holes 3 Check tension on speed sele...

Page 18: ...hear bolts when replacing shear bolts Using other shear bolts will not automatically void unit warranty but the warranty will not cover damage caused by using unauthorized parts See Figure 17 1 Align...

Page 19: ...rod until it aligns with the mating hole on the speed selector arm and then insert the pivot pin in the hole 5 Connect pivot pin to speed selector arm with hardware removed in step 1 and check forwar...

Page 20: ...utch disengaged make sure auger idler arm lightly touches the frame See Figure 25 6 Tighten jam nut on cable adjustment barrel See Figure 24 7 Reinstall belt cover and tighten hardware 8 Reconnect spa...

Page 21: ...between the plastic roller and the frame See Figure 27 IMPORTANT If adjustments cannot be brought into specified ranges see your dealer for repair Check Belt Finger Clearance See Figure 28 With attach...

Page 22: ...ch disengaged check that the drive plate touches the stop bolt See Figure 30 5 Reconnect spark plug wire Figure 29 1 Traction Drive Clutch Cable 2 Cable Adjustment Barrel 3 Jam Nut 3 2 1 Figure 30 1 D...

Page 23: ...or authorized engine manufacturer s service center Engine starts hard or runs poorly Fuel mixture is too rich Turn choke control knob to off position See Start The Engine on page 12 Spark plug is fau...

Page 24: ...aged Replace belt or adjust auger control cable Refer to the service guide for your unit Excessive snow is left behind Scraper blade is worn or damaged Adjust when worn and replace when damaged or whe...

Page 25: ...least 5 minutes to allow stabilizer to reach the carburetor 6 Close fuel valve and allow engine to stop on its own 7 Set engine switch to off position and remove key 8 Store unit in a cool dry protect...

Page 26: ...1 28 0 81 3 32 0 Gearcase Cast Iron Auger Diameter cm in 40 6 16 0 Impeller Impeller Diameter cm in 35 6 14 0 Impeller Speed RPM 1112 Impeller Tip Speed m sec ft sec 20 7 67 9 Drive Auger Dual HA Bel...

Page 27: ...subject to the conditions limitations and exclusions set forth herein Such repair or replacement will be free of charge labor and parts to the original purchaser except as noted below Special Extensi...

Page 28: ...e Detail All Exc SB Batteries 1 Year All Prorated All Belts Muffler Tires None Commercial These components are not covered when used commercially All Cloth Plastic and Rubber Components Including Belt...

Page 29: ...e limits specified in the Owner Operator Manual Modifying the utility vehicle with parts and accessories that are not genuine or authorized Ariens or Gravely parts or accessories Modifying the utility...

Page 30: ...655 West Ryan Street Brillion WI 54110 ariensco com ariens com...

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