4-18. OIL PRESSURE REGULATOR VALVE HOUSING ASSEMBLY.
Two types of oil pressure regulator (1) have been
u s e d on these engines.
Disassembly procedure is
t h e same for both except as noted.
U n s c r e w and take out two plugs (2 and 3), two gaskets (4), spring (5),
spring (6), and two plungers (7).
I f working on early model oil pressure regulator, take out pipe plug (8).
I f working on late model oil pressure regulator, take out pipe plug (9).
END OF TASK