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 TM 55-1905-220-14-5
3-89.2. FUEL INJECTOR TUBE - MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION (Cont)
Therefore, to deter-
mine the amount of
stock that must be
reamed from the
bevel seat of the
tube, the injector
assembly should be
installed in the
tube and the rela-
tionship between the
numbered surface of
the spray tip to the
fire deck of the
cylinder head noted.
WARNING
Wear eye protection when using compressed air.
With the first reaming
operation completed,
and the injector tube
spot-faced, wash the
interior of the inject-
or tube with trichlor-
oethylene or clean fuel
oil, and dry it with
compressed air. Then,
perform the second
reaming operation as
follows:
1. Place a few drops
Use tool
of cutting oil on
J5286-9
the bevel seat of
the tube. Care-
fully lower the
reamer into the
injector tube
until it contacts
the bevel seat.
3-1486
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