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Figure 48
1. Locknut
2. Bushing
3. Spanner bushing
2.
Remove 1 bushing, then pull the spanner
bushing and roller bearing out of the wheel hub
(Figure
48).
3.
Remove the other bushing from the wheel hub
and clean any grease and dirt from the wheel
hub
(Figure
48).
4.
Inspect the roller bearing, bushings, spanner
bushing and the inside of the wheel hub for wear.
Note:
Replace any damaged or worn parts
(Figure
48).
5.
Place 1 bushing into the wheel hub
6.
Grease the roller bearing and spanner bushing,
and slide them into the wheel hub
7.
Place the second bushing into the wheel hub
(Figure
48).
8.
Install the caster wheel into the caster fork and
secure it with the wheel bolt and locknut
48).
9.
Tighten the locknut until the spanner bushing
bottoms against the inside of the caster forks
(Figure
48).
10.
Grease the fitting on the caster wheel.
g009453
4. Roller bearing
5. Caster wheel
6. Wheel bolt
(Figure
48).
(Figure
48).
(Figure
Cooling System
Maintenance
Cleaning the Air-Intake
Screen
Remove any buildup of grass, dirt, or other debris
from the cylinder and cylinder head cooling fins,
the air-intake screen on the flywheel end, and the
carburetor-governor levers and linkage. This helps
ensure adequate cooling and correct engine speed to
reduce the possibility of overheating or mechanical
damage to the engine.
Cleaning the Cooling
System
Service Interval: Before each use or daily
Every 100 hours/Yearly (whichever comes first)
1.
Park the machine on a level surface, disengage
the PTO, and engage the parking brake.
2.
Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3.
Remove the air-intake screen, recoil starter, and
fan housing
(Figure
4.
Clean the debris and grass from the engine
parts.
5.
Install the air-intake screen, recoil starter, and
fan housing
(Figure
37
49).
49).
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