TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
Page 894 of 953
8-30. POWER STEERING RELIEF VALVE CARTRIDGE MAINTENANCE (Cont'd) TM 9-2320-280-20-2 8-88 Change 2 c. Installation 1. Install valve spring (6) and relief valve (5) in pump (7). 2. Install gasket (4) and fitting (3) in pump (7). Tighten fitting (3) in pump (7) to 37 lb-ft (50 N•m). 3. Install O-ring (2) on high-pressure line (1) and install high-pressure line (1) on pump (7). FOLLOW-ON TASKS: • Connect battery ground cables (para. 4-73). • Bleed power steering system (para. 8-29). b. Inspection Inspect external surface of relief valve (5) for burrs, nicks, or damage. Inspect relief valve (5) bore and screen for damage or debris. Inspect valve spring (6) for damage. Replace both relief valve (5) and valve spring (6) if either is damaged.