TM 10-3950-672-24-2
Rotate the crankshaft two complete revolutions to make
sure the piston rings are free and no foreign objects are
in the engine.
Remove the intake manifold cover or aftercooler and
visually inspect the lower valve stem area for presence
of rust. An accumulation of rust requires disassembly
and rebuild of the cylinder head.
Install the drive belt or belts.
Remove a plug from the main oil rifle drilling and flush
of light mineral oil into the oil rifle.
Rotate the
crankshaft three or four revolutions as the engine is
flushed. Install the plug.
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