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TM 55-1905-221-14-4
6-35. BLOWER ASSEMBLY (Continued).
g. Back out the center screws of
the pullers far enough to permit
the flange of each puller to lay
flat on the face of the end plate.
h. Secure the pullers to the end
plate with six 1/4"-20x1-1/4"
Be sure that the 1/4"-20 bolts are threaded all the way into the tapped holes in the
end plate to eliminate possible damage to the end plate.
i. Turn the two puller screws uni-
formly clockwise and withdraw the
front end plate (90) and bearings
from the blower housing and rotors.
j. Withdraw rotors (91) from housing
k. Remove pins (93 and 94) from end
If damaged.
plates (88 and 90).
22. End Plate
a. Remove the bearing (95) and the
lip type oil seals (96) from the
and Seals
blower front end plate (90).
Inspect oil seals. If the seals are scored, or hard, new seals must be installed. If
necessary, the seals may be removed from the end plates at the same time the
individual bearings are removed.
(1) Support the outer face of the
end plate on wood blocks on
the bed of an arbor press.
(2) Place the long end of the oil
seal remover and installer
J6270-3 down through the oil
seal and into the bearing,


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