8-28. POWER STEERING RELIEF VALVE CARTRIDGE MAINTENANCE
This task covers:
General mechanics tool kit:
automotive (Appendix B, Item 1)
O-ring seal (Appendix G, Item 291)
O-ring seal (Appendix G, Item 285)
l Hood raised and secured (TM 9-2320-387-10).
l Battery ground cables disconnected (para. 4-68).
Cover or plug all hoses and connections
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 O-ring seal (4) from pump (7). Discard O-ring seal (4).
Remove relief valve (5) and valve spring (6) from pump (7).