OP000509
4-47
Inspection, Maintenance and Adjustment
500 HOUR / 3 MONTH SERVICE
Perform All Daily, 10, 50 and 250 Hour
Service Checks
Replace Hydraulic System Brake and
Pilot Filter
Replace filter in pilot filter. Perform the following steps:
1. Vent hydraulic oil tank.
2. Unscrew element cover (5, Figure 73). Cover is filled
with oil. Dispose of oil.
3. Remove O-ring (3, Figure 73) and filter (4).
4. Use a nonflammable, nontoxic solvent to clean out
cover (5, Figure 73).
5. Insert a new filter (4, Figure 73) into cover (5). Install a
new O-ring (3).
6. Screw cover (5, Figure 73) onto filter head (1).
FG008104
Figure 72
Figure 73
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