Ariens 921038, Service Manual, Page: 38 / 44

EN – 37
BOGIE WHEEL REPLACEMENT
Remove Bogie Wheel
NOTICE: Save all hardware for reinstallation.
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 8.
4. Remove track. See Remove Track on page 36.
See Figure 67.
5. Remove hex nut securing bogie wheel to track axle
and remove bogie wheel.
Install Bogie Wheel
1. Install bogie wheel onto track axle and secure with hex
nut, but DO NOT overtighten.
NOTICE: Bogie wheel should spin freely.
2. Reinstall track. See Install Track on page 36.
3. Return unit to operating position.
4. Adjust track tension. Refer to Operator’s Manual for
adjustment procedure.
5. Reconnect spark plug wire.
IMPORTANT: Check all adjustments after first use.
BEARING FLANGE REPLACEMENT
(TRACK MODELS)
Remove Bearing Flange From Left Side of
Unit
NOTICE: Save all hardware for reinstallation.
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 8.
4. Remove tracks. See Remove Track on page 36.
NOTICE: Position carriage assembly in the “Raised
Position” to remove bottom cover. Refer to Operator’s
Manual.
5. Remove hardware securing bottom cover to unit and
remove bottom cover.
See Figure 68.
6. Remove E-ring from right axle end.
7. Remove roll pin from axle.
8. Move long axle left and remove from differential gear.
WARNING: AVOID INJURY. Before placing unit
in service position, close fuel valve and drain fuel
from tank and fuel system. See
Draining Fuel
System on page 8. Make sure unit is secure and
will not tip.
Figure 67
1. Hex Nut
2. Bogie Wheel
3. Track Axle
1
2
3
WARNING: AVOID INJURY. Before placing unit
in service position, close fuel valve and drain fuel
from tank and fuel system. See
Draining Fuel
System on page 8. Make sure unit is secure and
will not tip.
Figure 68
1. Roll Pin
2. Drive Axle
3. Differential Gear
4. E-ring
1
2
3
4