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TM 9-2320-364-34-4
20-124
20-47. CAM FOLLOWER/PUSH ROD REPAIR (CONT).
NOTE
There must be 0.005 in. (0.13
mm), but not more than 0.010 in.
(0.25 mm), clearance between
cam follower guide and cam
follower.
(6)
Insert 0.005 in. (0.13 mm) feeler gage
between cam follower guide (4) and legs of
cam followers (5).
(7)
Tap cam follower guide (4) lightly with
brass hammer until feeler gage is snug.
(8)
Tighten screws (2) to 180 lb-in (20 N.m).
(9)
Remove feeler gage from cam follower
guide (4) and legs of cam followers (5).
(10)
Check clearance again as in Step (6).
NOTE
If proper clearance cannot be
obtained, replace cam follower
guide.
(11)
If not enough clearance, loosen screws (2)
and move guide (4) and repeat Steps (6)
through (9) until proper clearance is
obtained.
d.
Follow-On Maintenance:
Install exhaust valve bridges, (Para 20-46).
END OF TASK
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