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•
Use jack stands to support the machine and/or
components when required.
CAUTION
Raising the machine for service or
maintenance relying solely on mechanical
or hydraulic jacks could be dangerous.
The mechanical or hydraulic jacks may not
be enough support or may malfunction
allowing the machine to fall, which could
cause injury.
Do not rely solely on mechanical or
hydraulic jacks for support. Use adequate
jack stands or equivalent support.
•
Carefully release pressure from components with
stored energy.
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
After the first 100 hours
After the first 250 hours
Before each use or daily
Every 50 hours
Every 100 hours
Every 150 hours
Every 200 hours
Every 250 hours
Every 300 hours
Every 400 hours
Maintenance Procedure
• Check the wheel lug-nut torque.
• Check the wheel-hub slotted-nut torque.
• Adjust the parking brake.
• Change the hydraulic filters and hydraulic fluid.
• Check the safety-interlock system.
• Check the engine-oil level.
• Check the seat belt.
• Check the roll bar knobs.
• Clean the engine screen and the oil cooler.
• Check and clean the hydraulic-unit shrouds.
• Inspect the blades.
• Clean the mower deck.
• Check the spark arrester (if equipped).
• Check the tire pressure.
• Inspect the belts for cracks and wear.
• Check the hydraulic-fluid level.
• Lubricate the mower deck-lift pivots.
• Change the engine oil (more often in dirty or dusty conditions).
• Check and clean engine-cooling fins and shrouds.
• Inspect the primary filter (more often in dirty or dusty conditions).
• Change the engine-oil filter (more often in dirty or dusty conditions).
• Check the spark plug(s).
• Replace the fuel filter (more often in dirty or dusty conditions).
• After the initial change—change the hydraulic-system filters and fluid when using
Mobil 1 15W50 fluid. (Change it more often under dirty or dusty conditions)
• Replace the primary air filter (more often in dirty or dusty conditions).
• Check the inner air filter (more often in dirty or dusty conditions).
• Grease the caster pivots (more often in dirty or dusty conditions).
•
Keep hands and feet away from moving parts.
If possible, Do Not make adjustments with the
engine running. If the maintenance or adjustment
procedure require the engine to be running and
components moving, use extreme caution.
WARNING
Contact with moving parts or hot surfaces
may cause personal injury.
Keep your fingers, hands, and clothing
clear of rotating components and hot
surfaces.
•
Check all bolts frequently to maintain proper
tightness.
35
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