OIL SYSTEM MODULE A SSE MBLY A ND SECONDARY FILTRATION 283
Removal
Oil System Module
GOVERNMENT REGULATION: Engine
fluids (oil, fuel, and coolant) may be a hazard
to human health and the environment.
Handle all fluids and other contaminated
materials (e.g. filters, rags) in accordance
with applicable regulations. Recycle
or dispose of engine fluids, filters, and
other contaminated materials according to
applicable regulations.
WARNING: To prevent personal injury or
death, read all safety instructions in the "Safety
Information" section of this manual.
WARNING: To prevent personal injury or
death, shift transmission to park or neutral, set
parking brake, and block wheels before doing
diagnostic or service procedures.
WARNING: To prevent personal injury o
r
death, allow engine to cool before rem
oving
components.
WARNING: To prevent personal injury or
death, wear safety glasses with side shields.
Limit compressed air pressure to 207 kPa (30 psi).
WARNING: To prevent persona
l injury o r
death, do not let engine flui
ds stay on your skin.
Cleanskinandnailsusing
hand cleaner and wash
with so ap and water. Wash o
r discard clothing
and rags contaminated wi
th engine fluids.
Figure 406 Coolant drain plug
1. Place a coolant drain pan under the oil system
module.
2. Remove the coolant drain plug (M18) at the
bottom of the oil system module. Open radiator
cap to allow system to drain faster.
3. Remove and discard coolant drain plug O-ring .
4. Install a new O-ring on the coolant drain plug.
5. After coolant has drained, install coolant drain
plug in the oil system module.
6. Tighten coolant drain plug to special torque (Table
42).
7. Recycle or dispose of coolant according to
applicable regulations.
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.