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 TM 55-1905-223-24-3
REPLACEMENT
a.
Install two threaded-guide studs in the cylinder heads to aid in mounting the aftercooler.
WARNING
Because this assembly weighs more than 50 lbs (23 kg), two soldiers will be required
to lift the aftercooler assembly to avoid personal injury.
NOTE
Ensure gasket sealing surfaces are clean before installing the aftercooler.
b.
Install three new gaskets (33, Figure 2-46), and install the aftercooler assembly on the guide studs.
c.
Install six assembled washer screws (31).
d.
Remove the guide studs, and install two remaining assembled washer screws (31).
e.
Tighten the assembled washer screws (31) in the sequence shown in Figure 2-49 to 25 ft-lb (35 N ) torque.
m
FIGURE 2-49. Aftercooler Mounting Torque Sequence.
2-139
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