LUBRICATING COOLER (ENGINE OIL COOLER) - CONTINUED
For more information on how to clean parts, go to General Maintenance Instructions (page 2-137).
Drycleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use
only in a well ventilated area. Avoid contact with skin, eyes, and clothes and don't breathe vapors. Do
not use near open flame or excessive heat. The flashpoint Is 1000F to 1380F (380 to 590C). If you
become dizzy while using cleaning solvent, get fresh air immediately and get medical aid. If contact
with eyes is made, wash your eyes with water and get medical aid immediately.
a. Clean in drycleaning solvent.
b. Using clean, dry rags, wipe dry.
For more information on how to inspect parts, go to General Maintenance Instructions (page 2-137).
Replace defective parts that cannot be repaired.
All metal parts
Look for cracks, breaks, and abnormal
11. Cooler (1)
Using hand pump, flow control valve,
handle, and pressure gage, measure
Valve should open at 12 to 15
(83 to 103 kPa).
All threaded parts
Look for damaged threads.
Nipple (3) and
If threads are damaged, using pipe thread
set, restore threads.