Dry Cleaning Solvent (P-D-680) is TOXIC and flammable. Wear protective goggles and gloves; use
only in well ventilated area; avoid contact with skin, eyes, and clothes, and do not breathe vapors.
Keep away from heat or flame. Never smoke when using solvent; the flashpoint for Type I Dry
Cleaning Solvent is 100°F (38°C) and for Type II is 130°F (50°C). Failure to comply may result in
serious injury or death to personnel.
If personnel become dizzy while using cleaning solvent, immediately get fresh air and medical help.
If dry cleaning solvent contacts skin or clothes, flush with cold water. If dry cleaning solvent
contacts eyes, immediately flush eyes with water and get immediate medical attention. Failure to
comply may result in injury to personnel.
Replace any part that fails visual inspection
or size measurement requirements.
(1) Clean all parts with dry cleaning solvent.
(2) Measure mating surface of cylinder head (1) for flatness.
Maximum deviation should not exceed 0.002 in. (0.01
cm) in a six inch area or 0.006 in. (0.02 cm) overall.
Apply lubricating oil to all preformed packings
(1) Install preformed packing (1) on adapter sleeve (2).
(2) Install preformed packing (3) and adapter sleeve (2) in
cylinder head (4).