8-30. POWER STEERING RELIEF VALVE CARTRIDGE MAINTENANCE
General mechanics tool kit:
automotive (Appendix B, Item 1)
O-ring seal (Appendix G, Item 161)
Gasket seal (Appendix G, Item 51.2)
Hood raised and secured (TM 9-2320-280-10).
Battery ground cables disconnected (para. 4-73).
This task covers:
Cover or plug all hoses and connections immediately after
disconnection to prevent contamination. Remove all covers or plugs
prior to connection.
Have drainage container ready to catch fluid.
Disconnect high-pressure line (1) from power steering pump (7). Remove O-ring (2) from high-
pressure line (1). Discard O-ring (2).
Fitting assembly is spring-loaded. Remove carefully to avoid
Remove fitting assembly (3) and gasket (4) from pump (7). Discard gasket (4).
Remove relief valve (5) and valve spring (6) from pump (7).