Lawn Mower User Manual

Operating Instructions
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C 9.92
Maintenance every 250 service hours
Checking the V-belt for tension and condi-
tion, tightening or replacing if necessary
Please also refer to the operating instructions of the engine
manufacturer.
CAUTION
Adjust V-belt tension only when the engine is
shut off.
- Inspect V-belts for cracks and tears over their entire
length.
- Replace any damaged V-belts.
- Using thumb pressure, check that belt deflection is
not over 10 - 15 mm.
- To tighten the V-belt: Loosen the idler pulley mounting
screws and push the pulley outwards until the proper
V-belt tension is reached.
- Tighten the fastening screws of the idler pulley
mounting.