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 TM 10-3930-638-24&P
3-5. ENGINE MAINTENANCE (cont)
i. Rocker Arm Cover (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
CLEANING (cont)
3
Clamp (1), nuts (3),
Clean
Use cleaning solvent P-D-680. Dry
washers (4), rocker arm
thoroughly with compressed air
cover (6) and breather
elbow (8)
4
Rocker arm cover (6) and Clean
Scrape all gasket residue from mating
cylinder head
surfaces
INSPECTION
5
Rocker arm cover (6)
Repair if dented. Replace if cracked or
Inspect
damaged so as to cause leakage
6
All other parts
Inspect
Replace if cracked, worn or threads
damaged, if necessary, make hose (2)
from FSCM 24161 P/N
IFBRBRDLPBLKSYNRBRHYDHSE
3-4ID; cut to 440.5 inches long
REPAIR
7
Rocker arm cover (6)
Use a hammer and wooden backing block
Pound out small
to remove dents from rocker arm cover.
dents
Be sure that gasket mating surface on
rocker arm cover is not deformed
INSTALLATION
8
Reeker arm cover Breather elbow (8)
Install
NOTE
If new rocker arm cover is used, install engine data decal (9)
on new rocker arm cover (6).
9
a. New gasket (7)
Engine compart-
Position
On engine cylinder head
ment, top
b. Rocker arm cover (6)
On engine cylinder head
Position
c. Two grommets (5),
Tighten to 4-6 pounds foot torque
Install and
washers (4) and
tighten
nuts (3)
d. Clamp (1)
Position
Over breather hose (2)
e. Breather hose (2)
To elbow (8)
Connect
f. Clamp (1)
Until breather hose (2) is securely fastened
Position
to elbow (8)
and tighten
g. Top hood
Install
3-61
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