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 TM 55-1905--219-14-4
3-33.2. EXHAUST VALVE - MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
ADJUSTMENTS (Cont)
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.
g. Place a .0015 inch feeler
gage under each end of the
valve bridge or use a narrow
strip cut from .0015 inch
feeler stock to fit in the
bridge locating groove over
the inner exhaust valve.
While pressing down on the
pallet surface of the valve
bridge, both feeler gages
must be tight. If both of
the feeler gages are not
tight, readjust the adjust-
ing screw as outlined in
steps C and D.
3-731
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