PowerTech 6105HF - Remove, Inspect, and Install Intake Manifold

Air Intake and Exhaust System
02
080
21
RG,RG34710,250 –19–03NOV00–1/2
Remove, Inspect, and Install Intake Manifold
RG8184B –UN–05DEC97
Intake Manifold Assembly (6105HRW and 6125HRW Engines with
Dual Rail Fuel Systems Shown)
A—Final Fuel Filter
B—Fuel Lines
C—Primary Fuel Filter/Water Separator Bracket
NOTE: Intake manifolds differ between engine
applications. Manifold shown has inlet on end of
manifold. Some manifolds have center inlets.
Remove Intake Manifold
1. If required, remove final fuel filter (A). Disconnect fuel
lines (B) from filter mounting base.
2. Refer to your machine technical manual to disconnect
intake piping, sensors, and starting aid that is
connected to intake manifold.
NOTE: If required, note location of primary fuel filter/water
separator bracket (C) for assembly in same
location as removed.
3. Remove top cap screw on each end of intake manifold
and install guide pins.
4. Remove remaining cap screws and remove intake
manifold with gasket. Discard gasket.
Inspect Intake Manifold
1. Check intake manifold for damage or cracks.
2. Thoroughly inspect interior of manifold for dust or
debris.
3. Clean all gasket material from intake manifold and
cylinder head mounting surfaces.
Install Intake Manifold
1. Install guide pins at each end of top intake manifold
cap screw locations.
2. Install a new gasket onto guide pins.
3. Install intake manifold onto guide pins. If required,
install primary fuel filter/water separator in same
location as removed.
CTM100 (06APR04) 02-080-21 P OWER T ECH 10.5 L & 12.5 L Diesel Engines
040604
PN=321
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