INSPECTION AND REPAIR (cont) - TM-10-3930-638-24-P0834

TM 10-3930-638-24&P

4-2. ENGINE MAINTENANCE (cont)

g. Camshaft and Bearings (cont).

ITEM

ACTION

REMARKS

STEP

LOCATION

INSPECTION AND REPAIR (cont)

NOTE

(cont)

If camshaft bushings (10, 11 and 12) require replacement, perform steps 13,

14 and 15 below, otherwise proceed to reassembly.

Cylinder block,

cup plug (13)

Remove

Insert rod into block through camshaft

rear

bushings and tap plug out; discard plug

Cylinder block,

a. Intermediate and

Remove

Insert bushing puller tool into cylinder

bottom

center camshaft

block to remove. Use open end adjustable

bushings (11)

wrench to turn nut and draw bushing out.

See illustration below

b. Rear and front

Remove

Use bushing puller tool

camshaft bushings

(10 and 12)

c. Intermediate and

Install

Place 1/2 inch wide bushing on puller tool

center camshaft

with offset oil hole in bushing toward

bushing (11)

front of block and bushing oil hole aligned

with oil hole in block. Use open end

adjustable wrench and pull bushing into

block until flush with forward face of

block

4-56