Gasket (Item 81, Appendix E)
Lockwasher (2) (Item 292, Appendix E)
This task covers:
c. Follow-On Maintenance
Engine OFF, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Oil pan removed, (Para 3-22)
Tools and Special Tools
Tool Kit, General Mechanics
(Item 240, Appendix F)
Pan, Drain 4 Gal (Item 144, Appendix F)
Wrench, Torque (0 to 175 lb-ft [0-237 N.m])
(Item 277, Appendix F)
3-27. ENGINE OIL PRESSURE REGULATOR VALVE REPLACEMENT.
Position drain pan under oil pressure regulator valve (1).
Remove two screws (2) and lockwashers (3) from oil pressure regulator valve (1) on engine block (4).
A small amount of oil will be in the oil pressure regulator valve when removed.
Remove oil pressure regulator valve (1) and gasket (5) from engine block (4). Discard gasket.