TM 5-3805-280-24-2
Lubrication System
20
IMPORTANT: DO NOT drive against raised inner rim
16
of valve seat so that valve seat bore is
not damaged.
6. Drive valve seat into cylinder block with JD248A Oil
Pressure Relief Valve Bushing Driver and JDG536
(OTC813) Handle until the seat bottoms in bore.
RG,20,DT7529 1917NOV974/5
7. Install valve, spring, washer, and plug in timing gear
cover. Tighten plug to specification.
Oil Press Regulating Valve--Specification
Torque ............................................................................. 95 Nm (70 lb-ft)
RG,20,DT7529 1917NOV975/5
REMOVE AND INSTALL OIL FILL TUBE
1. Remove oil fill tube (A).
2. Inspect and replace tube as needed.
3. Using a new gasket, install oil fill tube.
4. Apply LOCTITE 242 Thread Lock and Sealer to
threads of cap screws.
5. Tighten cap screws to specifications.
OIl Fill Tube Cap Screws--Specification
A--Oil Fill Tube
Torque ............................................................................. 35 Nm (26 lb-ft)
LOCTITE is a registered trademark of the Loctite Corp.
RG,20,DT7528 1917NOV971/1
13-309