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 TM 55-1905-220-14-6
3-164.2. FUEL INJECTOR TUBE - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION (Cont)
Wear protective eye goggles when using compressed air.
With the first reaming
operation completed,
and the injector tube
spot-faced, wash the
interior of the injector
tube with trichloroethy-
lene or clean fuel oil,
and dry it with compres-
sed air. Then perform
the second reaming
operation as follows:
1. Place a few drops
Use tool J5286-
of cutting oil on
9.
the bevel seat of
the tube.. Care-
fully lower the
reamer into the
injector tube
until it contacts
the bevel seat.
2. Make a trial cut
by turning the
reamer steadily
without applying
any downward force
on the reamer. Re-
move the reamer,
blow out the chips,
and look at the
bevel seat to see
what portion of the
seat has been cut.
3-2731
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