Bogie Wheel Replacement; Remove Bogie Wheel; Install Bogie Wheel; Axle Bearing Replacement - Ariens Sno-Thro Compact Series Service Manual

BOGIE WHEEL REPLACEMENT

Models 920028, 920318

Remove Bogie Wheel

IMPORTANT: Save all hardware for reinstallation.
WARNING: AVOID INJURY. Before placing unit
in service position, drain fuel from tank and fuel
system. See Draining Fuel System on page 7.
Make sure unit is secure and will not tip.
1. Stop engine, remove key and wait for all moving parts
to stop and for hot parts to cool.
2. Disconnect spark plug wire from engine.
3. Place unit in service position. See Service Position on
page 7.
4. Remove track. See Remove Track on page 48.
5. Remove hex nut retaining bogie wheel and remove
bogie wheel. See Figure 119.

Install Bogie Wheel

1. Install bogie wheel onto track axle and secure with hex
nut, but DO NOT overtighten.
IMPORTANT: Bogie wheel should spin freely.
2. Reinstall track. See Install Track on page 48.
3. Return unit to operating position.
4. Reconnect spark plug wire and fill fuel tank.
5. Adjust track tension. Refer to Operator's Manual for
adjustment procedure.
IMPORTANT: Check all adjustments after first use.
Figure 119

AXLE BEARING REPLACEMENT

(TRACK MODELS)

Models 920028, 920318

Remove Right Bearing

IMPORTANT: Save all hardware for reinstallation.
WARNING: AVOID INJURY. Before placing unit
in service position, drain fuel from tank and fuel
system. See Draining Fuel System on page 7.
Make sure unit is secure and will not tip.
1. Stop engine, remove key and wait for all moving parts
to stop and for hot parts to cool.
2. Disconnect spark plug wire from engine.
3. Place unit in service position. See Service Position on
page 7.
4. Remove tracks. See Remove Track on page 48.
5. Remove keys and flat steel washers from drive axle.
See Figure 120.
6. Remove bottom cover. See Bottom Cover Removal on
page 11.
EN – 49
Figure 120