294 OIL SYSTEM MODULE ASSEMBLY AND SECONDARY FILTRATION
Figure 429 Installing the oil pressure regulating
valve
5. Install the oil pressure regulator valve into the oil
system module and tighten to the special torque
value(Table42).
Figure 430 Oil and
coolant seals
1. Oil seal
2. Coolant seal (2)
6. Install one new oil seal and two new coolant seals
to the oil cooler housing seal grooves.
CAUTION: To prevent oil cooler heat exchanger
damage, do not use power tools to remove or install
bolts. Bolts will be damaged if removed to quickly.
Figure 431 Bolt torque sequence for
cooler heat
exchanger
7. Position the new cooler heat exch
anger on the oil
cooler housing and finger tigh
ten eight new M8 x
20 bolts.
8. Tighten M8 x 20 bolts (1 and 2) t
o20N·m(15
lbf·ft).
9. Tighten all eight M8 x 20 bolts
to special torque
value(Table42)inthefol
lowing sequence: 3, 4,
5, 6, 7, 8, 1, 2.
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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