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 TM 55-1905-220-14-10
5-35. BLOWER - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
OVERHAUL - DISASSEMBLY (Cont)
4. Blower
a. Screw (30),
1. Place a clean folded
lockwasher
cloth between the
(31), and
rotors.
coupling
disc (32)
2. Remove.
b. Screw (33),
Remove.
lockwasher
(34) , and
retaining
washer (35)
c. Timing
1. Remove both gears
Use two pullers
gears (36)
at the same time.
J6270-1.
2. Back out the center
screws of both pullers
and place the flanges
against the gear faces,
aligning the flange
holes with the tapped
holes in the gears.
Secure the pullers to
the gears with 5/16
inch-24 x 1-1/2 inch
bolts (two bolts on
the L.H. helix gear
and three bolts on the
R.H. helix gear).
3. With a clean cloth
placed between the
rotors to prevent their
turning, turn the two
puller screws uniformly
clockwise and withdraw
the gears from the
rotor shafts as shown
below.
5-564
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