3-1. ENGINE MAINTENANCE (CONT)
f. Crankshaft Pulley (Cont).
Clean pulley rubber element using detergent.
Dry cleaning solvent P-D-680 used to clean parts 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 dont breathe
vapors . Do not use near open flame or excessive heat and dont smoke
when using it. Failure to do so could cause serious injury. If you be-
come dizzy while using cleaning solvent, get fresh air and medical
If contact with skin or clothes is made, flush
with large amounts of water. If contact with eyes is made, wash eyes
with water and get medical aid immediately.
Clean all metallic parts using cleaning solvent P-D-680. Dry using clean
Replace an item if inspection
indicates need for replace-
Inspect crankshaft pulley
(4) and fins for cracks or
distortion. Inspect seal
area for pitting, scoring,
or grooving. Inspect rub-
ber element for peel areas
and missing or damaged
rubber. Check for aline-
ment of "V" marks on en-
gine side of crankshaft
Inspect engine oil seal for
cracks, wear, or deteriora-
tion. Notify general sup-
port maintenance if engine
oil seal requires replace-
Inspect all other parts for cracks, distortion, or thread damage.