TM-9-2815-205-34

ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

AUGUST 1992

TM-9-2815-205-34 - Page 393 of 596

TM 9-2815-205-34

(a) Pump 1, 1, 1 trichloroethane solution through oil cooler to remove carbon and sludge.

WARNING

Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles

and gloves and use in a well-ventilated area. Avoid contact with skin, eyes, and

clothes. Do not breathe vapors. Do not use near open flame or excessive heat.

The flash point is 100-138°F (38-50°C). if you become dizzy while using cleaning

solvent, get fresh air immediately and seek medical aid. If contact with eyes is

made, wash with water and get medical aid immediately.

(b) If oil passages are badly clogged, pump cleaning solvent through oil cooler and flush

thoroughly with clean, hot water.

(2) Oil coolers - water side

strong acids. Wear protective

Cooler cleaning solution is made from two

goggles and equipment. Avoid contact with skin, eyes, and clothing. Always

pour acid into water. Water poured into acid will spatter the acid. If contact is

made, flush area with water and seek medical aid immediately or injury may

result.

(a)

Mix a solution composed of one-fifth hydrochloric acid and four-fifths water. Add 0.5 pound

of oxalic acid for each 2.5 gallons of solution.

3-263

WARNING

1, 1, 1 trichloroethane solu-

tion is toxic. Wear protective

goggles and gloves and use

in a well-ventilated area to

avoid personal injury.

Avoid

breathing the fumes or direct

contact with your skin.

Use

recommended safety equip-

ment as required.

WARNING