Page 236
REPAIR INSTRUCTIONS, PART 1
338
Figure 338 — Cooling Duct Cover Installation Tool Modification
9. Using two cylinder block heater mounting
screws, secure the modified installation tool
(88800022) to the rear of the cooling duct
cover at the cylinder block heater mounting
location. Make sure to retract the jackscrew
of the tool.
339
Figure 339 — Installation Tool Placement
10. Position the cooling duct cover against the
mounting surface of the cylinder block. Turn
the tool jackscrew until it contacts the
flywheel housing (timing gear mounting
plate). Rotate the jackscrew to push the
cooling duct cover forward until the cover
inlet fully engages the coolant pump outlet to
compress the formed rubber seal. Align the
cover mounting holes with the screw holes in
the cylinder block.
11. Install 16 of the 22 duct cover mounting
screws in the holes not marked X as shown
in Figure 340.
The remaining cover screws are installed later
when the EGR cooler mounting bracket is
installed.
340
Figure 340 — Torque Sequence for Cooling Duct Cover
Screws
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