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 TM 55-1905-220-14-4
3-34.1. FUEL INJECTOR TUBE-MAINTENANCE INSTRUCTIONS (Cont.).
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION (Cont
NOTE
The reamer should be turned in a clockwise direction only, both
when inserting and when withdrawing the reamer, because
movement in the opposite direction will dull the cutting edges of
the flutes.
a. Hand
Ream the injector tube
for the injector nut and
spray tip. With the
cylinder head right side
up and the injector tube
free from dirt, proceed
with the first reaming
operation as follows:
1. Place a few drops of
Use tool
light cutting oil on
J-5286-1.
the reamer flutes,
then carefully posi-
tion the reamer in
the injector tube.
2. Turn the reamer in a
clockwise direction
(withdrawing the
reamer frequently for
removal of chips)
until the lower
shoulder of the
reamer contacts the
injector tube. Clean
out all of the chips.
b. Spot
Remove excess stock:
facing
1. With the cylinder
Use tool
head bottom side up,
J-5286-8.
insert the pilot of
cutting tool into the
small hole of the in-
jector tube.
3-766
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