022-00029AE Operation and Maintenance Manual Inspection, Maintenance and Adjustment 4-45
5. Securely close bleeder screw (1, Figure 80). Install rubber cap on bleeder screw.
6. Perform bleeding procedure on other three wheels.
DRAIN AND REPLACE HYDRAULIC OIL
1. Raise boom to its highest position. Tilt
bucket back as far as possible, and turn
"OFF" engine.
NOTE: See “Fluid Capacities” on
page 4-5 for capacity.
2. Position a catch tank beneath hydraulic
reservoir drain plug. Open reservoir
breather cap. (See Figure 10 on page 4-
10). Remove drain plug from bottom of
reservoir. (Figure 82). Allow all hydraulic
oil to drain out.
CAUTION!
Be certain that hydraulic oil has cooled before draining it. Hot oil could splash and cause burns.
Figure 81
Figure 82
Figure 83 Figure 84
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