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Maintenance Service
Interval
Every 100 hours or yearly,
whichever comes first
Every 250 hours
Every 400 hours
Every 400 hours or yearly,
whichever comes first
Every 500 hours
Every 600 hours
Every 1,000 hours
Before storage
Yearly
Important:
Refer to your engine owner's manual for additional maintenance procedures.
Pre-Maintenance
Procedures
Releasing the Cushion for
Rear Access
You can release the cushion for rear access to the
machine for maintenance or adjustment.
1.
Lower the platform.
2.
Loosen the twist knobs on each side of the
machine
(Figure
Figure 31
1. Twist knob
3.
Remove the cushion and lower it to the platform.
Maintenance Procedure
• Clean the primary air filter (more often in dirty or dusty conditions).
• Replace or clean and gap the spark plug.
• Check the valve clearance. Adjust if necessary.
• Replace the fuel filter.
• Check the transmission belt.
• Replace the primary air filter (more often in dirty or dusty conditions).
• Change the engine oil and filter (more often in dirty or dusty conditions).
• Adjust the caster-pivot bearing.
• Change the hydraulic filters and hydraulic fluid.
• Replace the safety air filter (more often in dirty or dusty conditions).
• Replace the transmission belt.
• Paint chipped surfaces.
• Perform all maintenance procedures listed above before storage.
• Grease the front caster pivots (more often in dirty or dusty conditions).
• Grease the caster-wheel hubs.
• Grease the motion controls.
• Apply anti-seize compound to the cushion knobs.
• Apply dielectric grease to the battery terminals.
31).
2. Cushion
4.
Perform any maintenance or adjustment on the
machine.
5.
Raise the cushion, and slide it onto the pins on
both sides of the machine.
6.
Tighten the twist knobs.
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