Maintenance Service
Interval
Maintenance Procedure
Every 100 hours
• Clean and lubricate the underside of the traction controls.
• Remove the air-cleaner cover and clean out debris. (Clean more often in dirty or
dusty conditions.)
• Check the cooling system hoses.
• Adjust the alternator belt tension.
• Check the hydraulic lines for leaks, loose fittings, kinked lines, loose mounting
supports, wear, weather, and chemical deterioration.
• Check for dirt buildup in the chassis.
• Check the alternator/fan belt tension (refer to the engine owner’s manual for
instructions).
Every 400 hours
• Change the engine oil and filter. (Service more frequently if conditions are extremely
dusty or sandy.)
• Replace the fuel filter canister.
• Check the fuel lines and connections for deterioration, damage, or loose connections.
• Replace the hydraulic oil and filters (if not using Toro fluid).
Every 500 hours
• Replacing the water separator filter.
• Drain and clean the fuel tank(s)—Authorized Service Dealer only.
• Replace the alternator belt—Authorized Service Dealer only
• Replace the alternator/fan belt (refer to the engine owner’s manual for instructions).
Every 800 hours
• Change the engine coolant.
Every 1,000 hours
• Replace the drive-motor planetary gear oil.
• Replace the hydraulic oil and filters (if using Toro fluid).
Every 1,500 hours
• Replace all moving hydraulic hoses.
Yearly
• Replace the air-cleaner filter.
Yearly or before storage
• Check and adjust the track tension.
• Touch up chipped paint.
Every 2 years
• Replace all moving hydraulic hoses.
Important:
Refer to your engine owner’s manual for additional maintenance procedures.
Pre-Maintenance
Procedures
Using the Cylinder Locks
WARNING
The loader arms may lower when in the raised
position, crushing anyone under them.
Install the cylinder lock(s) before performing
maintenance that requires raised loader arms.
Installing the Cylinder Locks
1.
Remove the attachment.
2.
Raise the loader arms to the fully raised position.
3.
Shut off the engine and remove the key.
4.
Remove the 2 pins securing the cylinder lock to
the posts on the side of the machine.
5.
Slide the cylinder lock over the lift-cylinder rod
(
).
g267536
Figure 37
1.
Cylinder lock
3.
Pin (2)
2.
Lift-cylinder rod
29
