TM 5-3810-307-24-2-2
Removing the Engine from Long-Term
Storage
Remove the paper and the tape from all openings.
Remove the warning tag.
Flush the fuel system with clean diesel fuel to remove
preservative oil.
Rotate the water pump to make sure it hasn't rusted in
place.
Rotate the crankshaft two complete revolutions to make
sure the piston rings are free and no foreign objects are
in the engine.