THIS TASK COVERS:
Cleaning and Inspection
Tool Kit, General Mechanics, Automotive
Main Engine Shutdown (see para 2-12.)
APU Shutdown (see para 2-16.)
Batteries Disconnected (see para 4-114.)
Oil Pan Removed (see para 5-27.)
Oil pressure regulator and oil pressure relief valves are identical
except for spring pin (5) location in body and use of flatwasher
(8A) in pressure regulator valve only.
A. REGULATOR (OPPOSITE COOLER SIDE)
B. RELIEF (COOLER SIDE)
(1) Remove two screws (1) (does not use washer No. 8A) and washers (2) and remove oil pressure
regulator valve assembly (3) from engine. Remove and discard gasket (4).
(2) Clamp the regulator in a vise with soft jaws. Remove spring pin (5) from body (6).
(3) Remove spring seat (7), spring (8) and flatwasher (8A) (pressure regulator valve only) and valve (9)