ARMY TM 9-2815-256-24
AIR FORCE TO 38G1-96-2
MARINE CORPS TM 2815-24/5
FIGURE 3-146. Engine Block
Do not use gasoline, kerosene, or commercial solvents to clean liners. Solvents will not remove all
the abrasives from liner walls.
Thoroughly clean liner ID with a 50 percent solution of hot water and liquid detergent.
Rinse thoroughly and wipe dry with a clean, dry rag.
Swab out liner as many times as necessary with clean SAE 10W engine lubricating oil (MIL-L-2104).
Continue to clean liner until a clean, white rag shows no discoloration.
Look for fine cracks in piston head, refer to FIGURE 3-147.
Inspect for bent or broken ring lands.
Inspect inner and outer ends of piston pin bore for cracks in skirt.