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 352 of 596

TM 9-2815-205-34

3-53. CRANKSHAFT MAINTENANCE (Cont)

b. Disassembly

(1)

(2)

(3)

(4)

Install three-leg puller (16) on rear crankshaft gear (17) using three bolts (3/8-16), three flat

washers (7/16), and three nuts (3/8-16) through holes in gear. Remove gear from crankshaft.

Remove puller from gear.

Remove Woodruff key (18) from rear of crankshaft.

Remove three pipe plugs (19) from crankshaft.

If necessary, remove oil pump drive gear (20) from front of crankshaft using gear puller. Thread

screw (21) in crankshaft for puller screw to seat.

c. Cleaning

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 frame 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.

•

Compressed air used for cleaning purposes will not exceed 30 PSI. Use only

with effective chip guarding and personal protective equipment (goggles/shield,

gloves, etc.)

Clean all crankshaft oil passages thoroughly with cleaning solvent and blow out with compressed

air. Clean crankshaft, crankshaft gear, and oil pump drive gear with cleaning solvent. Dry all parts

with compressed air.

3-222