LELY HIBISCUS 425, Operator'S Manual, Page: 57 / 86

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Maintenance 8-1
8 MAINTENANCE
8.1 Preventive Maintenance Schedule
Before you do maintenance on the rake always:
1. Stop the tractor.
2. Engage the parking brake of the tractor.
3. Disengage the PTO.
4. Wait until all moving parts have stopped.
5. Switch off the tractor engine and remove the key.
Correct servicing of the rake is vital for ensuring reliable and
safe operation.
Maintenance every 10 working hours
• Lubricate the bearing blocks of the PTO extension (see page 8-3).
• Lubricate the gearbox of the rotor (see page 8-4).
Maintenance every 40 working hours
• Lubricate the lower rotor wheel assembly (see page 8-5).
• Lubricate the height adjustment winding handle (see page 8-6).
• Lubricate the steering device of the headstock (see page 8-7).
Maintenance every 100 working hours
•
Lubricate the PTO shaft (see page 8-2).
Maintenance every 250 working hours
• Lubricate the cam track (see page 8-8).
• Lubricate the tine arms (see page 8-10).
Maintenance after operation
• Clean the rake (see page 8-16).
• Make sure the tines and tine arms are tight and not damaged.
• Apply anti-corrosion agent to bare metal parts.
Maintenance task Before prolonged
storage After prolonged
storage
Clean the rake (see page 8-16).
X
If necessary
Lubricate the PTO shaft (see page 8-3).
X X
Lubricate the bearing block of the PTO extension (see
page 8-3).
X X
Lubricate the cam track (see page 8-8).
X X