TM 10-4320-307-24
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AFTERCOOLER REPAIR/REPLACE (CONT).
CLEANING/INSPECTION/REPAIR:
Dry cleaning solvent is potentially dangerous. Avoid repeated and prolonged
breathing of vapors and skin contact with the liquid. Do not use near open flame,
arcing equipment, or other ignition source. Always wear eye protection and
protective clothing.
1.
Use a wire brush and/or dry cleaning solvent to clean aftercooler assembly.
2.
Inspect aftercooler assembly for breaks, cracks, and excessive corrosion. Inspect core for leaks.
NOTE
If core is leaking or requires further maintenance, notify direct support maintenance.
3.
Repair is limited to the replacement of defective items.
INSTALLATION:
1.
Position two O-ring seals (1), gasket (2), and aftercooler core (3) in air intake manifold (4).
2.
Install two O-ring seals (5).
3.
Position aftercooler housing gasket (6), cover supports (7), aftercooler cover (8) and secure using 24 capscrews (9).
4.
Position water transfer gasket (10) and water outlet connection (11) and secure using three screws and washers (12).
Aftercooler weighs more than 50 lbs (23 kg). Use two people or suitable lifting
device to prevent injury to personnel.
5.
Position aftercooler and three intake manifold gaskets (13) and secure using two capscrews and washers (14), allen
screw, washer, and lockwasher (15).
6.
Install six capscrews and washers (16).
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