TM 5-3805-281-24-2
Air Intake and Exhaust System
ASSEMBLE AND INSTALL HORIZONTALLY-MOUNTED AFTERCOOLER ASSEMBLY
(6081A ENGINES)
Horizontally-Mounted Aftercooler--6081A Engines
A--Gasket (3 Used)
F--Aftercooler Core
K--Pipe Plug
P--Nipple (2 Used)
B--Intake Manifold
G--O-Ring
L--End Seal
Q--Cap Screw (12 Used)
C--Washer (6 Used)
H--Intake Coupler
M--Clamps (4 Used)
R--Washer (12 Used)
D--Cap Screw (6 Used)
I--O-Ring
N--Hose
E--Gasket (2 Used)
J--Aftercooler Cover
O--Hose
3. Install JDG683 Sealing Ring Compression Tool
IMPORTANT: Improperly seated or crimped
onto aftercooler coolant tubes with cross bar across
aftercooler end seal can result in
slot (See illustration on preceding page).
loss of power and possible engine
damage. Make sure end seal is
4. Tighten tool until intake manifold cover cap screw
properly seated.
holes are aligned with holes in gaskets, aftercooler,
and intake manifold. Use guide studs as needed to
1. Install aftercooler end seal on coolant tubes.
hold alignment.
IMPORTANT: Debris left in intake manifold can
5. Apply PT569 NEVER-SEEZ Compound to all
cause engine damage. Make sure
that inside of manifold is clean
aftercooler cover-to intake cap screws. Tighten cap
before assembly.
screws to 34 Nm (25 lb-ft). Remove seal
compression tool.
2. Position aftercooler core into intake manifold using
new gaskets.
NEVER-SEEZ is a trademark of Emhart Chemical Group.
Continued on next page
RG,RG34710,1276
1923OCT971/3
