Walk-Behind Trowels
5.3
Belt Replacement
Background
The trowel is equipped with a self-adjusting clutch. This clutch automatically
tightens the belt and compensates for belt wear. Replace the belt if the clutch can
no longer tighten the belt enough to engage gearbox without slipping.
Procedure
Perform the following procedure to replace the belt.
1. Shut off the engine.
2. Disconnect the spark plug lead.
WARNING
Personal injury hazard. Working on the machine with the spark plugs in may cause
accidental starting of the machine which may lead to severe injury.
► Always disconnect the spark plug lead before working on the machine.
3. Loosen the screws (d) and remove the belt guard (c).
b
4. Slowly turn the pulley (b) and roll the belt (a) off.
Note: The clutch and the pulley are aligned at the factory and neither should be
removed during belt replacement.
5. Install the new belt.
6. Re-install the belt guard with washers and screws. Torque the screws to 5 Nm
(3.7 ft.lbs.).
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a
d
c
a
b
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General Maintenance
d
c
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