OIL SYSTEM MODULE A SSE MBLY A ND SECONDARY FILTRATION 293
Installation
Assembling the Oil System Module
NOTE: Do the following assembly procedures as
required for your particular situation. Not all of these
components may have been removed.
(25/32 in)
20 mm
H13029
1
2
3
Figure 426 Installing the oil bypass valve
1. Oil system module casting
2. Deep socket
3. Oil bypass valve
NOTE: Measure socket outside diameter. Do not go
by the socket bolt size stamped on the socket.
1. Install oil filter bypass valve (only if removed) by
placingadeepsocketwithaphysical outside
diameter of < 20 mm (25/32 in) but > 16 mm (5/8
in). Tap socket and bypass valve into oil system
module casting, until oil bypass valve has been
thoroughly seated.
Figure 427 Lube adapter assembly and gaskets
2. Install small and large diameter O-rings into the
grooves of the oil lube adapter. Fasten the oil
lube adapter to the oil cooler header using three
bolts (M8 x 25). Tighten bolts to the special torque
value(Table42).
Figure 428 Installing the oil thermal valve
3. Install the oil thermal valve assembly into the oil
system module with a new O-ring. Tighten two
bolts (M8 x 20) to the special torque value (Table
42).
4. Install two new O-rings onto the oil pressure
regulator valve. Only lubricate the bottom O-ring
with clean engine oil.
EGES-265-2
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
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