REMOVAL - BLEED VALVE

TM 55-4920-442-13 & P

3-73. Valves - Replace (cont.)

3-73

REMOVAL - CHECK VALVES (Cont.)

6. Disconnect three-eighths inch tubing and tee and remove check valve.

REMOVAL - BLEED VALVE

1. Located on the control panel, see figure 2-1.

2. Disconnect tubing at back of control panel.

3. Unscrew knob and springs at front of control panel.

4. Remove four screws and washers.

5. Remove valves from rear of control panel.

REMOVAL - FOUR WAY VALVE

1. Located on the control panel, see figure 2-1.

2. Disconnect the tubing at the back of the control panel.

3. Remove handle from front of control panel.

4. Remove four bolts and washers.

5. Remove valves from back of panel.

INSTALLATION - HIGH PRESSURE RELIEF VALVE

1. Mount high pressure relief valve in place on high pressure filter bracket with four mounting bolts and washers.

2. Connect two no. 16 hydraulic lines to the valve.

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