100 EGR COOLER AND TUBING
5. Install M12 x 120 bolt through the EGR cooler
support bracket and exhaust manifold to support
and secure the EGR cooler assembly. Hand
tighten bolt.
6. Install the EGR cooler into the mounting bracket
and close EGR cooler bracket clamp.
Figure 106 EGR cooler retaining bolts at
exhaust manifold
1. Bolt, M8 x 30 (2)
7. Place EGR gasket between EGR cooler and
exhaust manifold.
8. Install two EGR cooler retaining bolts (M8 x 30).
Thread bolts finger tight at the exhaust manifold.
Figure 107 EGR cooler return tube O-rings
9. Install new O-rings onto each end of the EGR
cooler return tube. Lubricate O-rings with P-80 or
equivalent.
Figure 108 EGR cooler return tube assembly
retaining bolt
10. Position the EGR cooler return tube assembly into
place and install retaining bolt (M8 x 25) finger
tight.
Figure 109 EGR cooler supply tube assembly
retaining bolt
11. Install the EGR cooler supply tube assembly
retaining bolt (M8 x 16) finger tight.
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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