TM 5-3810-307-24-2-2
Drain the lubricating oil pan, the oil filters, and the fuel
filter.
Install the drain plug into the oil pan, and install the
filter cans. Tighten according to specifications.
Disconnect the electrical wires from the fuel pump
Drain the coolant passages and jackets.
NOTE
It is not necessary to drain the coolant if it is
a permanent-type antifreeze with a rust
inhibitor. Do not drain the coolant if the
engine is installed in a vehicle.
Look the engine over closely, and cover all openings
with tape to prevent dirt and moisture from entering.
Install a warning tag which alerts others of no oil in the
engine and that it must not be started.
14-24 C-1