DISASSEMBLY - TM-5-2410-237-231590

TM 5-2410-237-23

PRESSURE CONTROL VALVE REPAIR - CONTINUED

0245 24

WARNING

Wear eye protection when repairing hydraulic pressure control valve. Hydraulic pressure control valve

contains springs under compression. Failure to exercise caution during disassembly and assembly may

cause injury to personnel.

DISASSEMBLY

CAUTION

To prevent contamination of hydraulic system, keep work area and components of hydraulic pressure control valve

clean.

NOTE

Tag components as they are disassembled to ensure correct assembly.

Remove any protective caps that are installed in pressure control valve.

Remove four screws (1), lockwashers (2) and cover (3) from valve body (4). Discard lockwashers.

Remove O-rings (5 and 6) from cover (3). Discard O-rings.

NOTE

Note quantity of shims to ensure correct assembly.

If valve or stem, or their seats (not illustrated) are damaged, hydraulic pressure control valve must

be replaced. Valve, stem or seats cannot be replaced individually.

Remove outer spring (7), inner spring (8), small spring (9), shims (10), valve (11) and stem (12) from valve body (4).

Discard shims.

Remove plug (13), spring (14) and ball (15) from valve body (4). Remove O-ring (16) from plug. Discard O-ring.

Remove plug (17) and adapter (18) from valve body (4).

Remove O-ring (19) from plug (17) and O-ring (20) from adapter (18). Discard O-rings.

Use a hammer and punch to remove seat (21) from valve body (4).

Change 1

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