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Maintenance Service
Interval
Every 50 hours
Every 100 hours
Every 200 hours
Every 400 hours
Every 500 hours
Every 1,500 hours
Yearly
Yearly or before storage
Every 2 years
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
(Figure
31).
Maintenance Procedure
• Check the battery condition.
• Check and adjust the track tension.
• Change the engine oil. (Service more frequently if conditions are extremely dusty
or sandy.)
• Check the cooling system hoses.
• 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).
• Change the oil filter. (Service more frequently if conditions are extremely dusty
or sandy.)
• Replace the hydraulic filter.
• Replace the fuel filter canister and in-line filter.
• Check the fuel lines and connections for deterioration, damage, or loose connections.
• Change the hydraulic fluid.
• Replace the alternator/fan belt (refer to the engine owner's manual for instructions).
• Replace all moving hydraulic hoses.
• Change the engine coolant (Authorized Service Dealer only).
• Change the engine coolant.
• Check and adjust the track tension.
• Touch up chipped paint.
• Drain and clean the fuel tank(s)—Authorized Service Dealer only.
• Replace all moving hydraulic hoses.
1. Cylinder lock
2. Lift-cylinder rod
6.
Repeat step
4
machine.
7.
Slowly lower the loader arms until the cylinder
locks contact the cylinder bodies and rod ends.
26
Figure 31
3. Pin (2)
and
5
for the other side of the
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