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 TM 55-1905-220-14-5
3-90.2. EXHAUST VALVE - MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
ADJUSTMENTS (Cont)
d. Remove the valve bridge (1)
and place it in a vise. Use
a screw driver to hold the ad-
justment screw (7), from turn-
ing and tighten the lock nut
(9), to 20-25 lb-ft (27-34 Nm)
e. Lubricate the valve bridge guide
(6) and the valve bridge (1) with
engine oil.
f. Reinstall the valve bridge (1)
in its ORIGINAL position.
3-1531
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