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 TM 55-1905-221-14-4
6-35. BLOWER ASSEMBLY (Continued).
LOCATION/ITEM
ACTION
REMARKS
REASSEMBLY (Cont)
41. Water Pump
a. Start the end of the water pump
Drive
drive coupling (63) straight into
Coupling
the left-hand helix rotor shaft.
and Front
Then, place a clean shop towel
End Plate
between the blower rotors to
Cover
prevent them from turning.
Install the drive coupling
retaining capscrew (62) and draw
the coupling and slinger tight
against the end of the shaft,
then tighten the cap screw to 18
lb-ft. (24 Nm) torque.
b. Affix a new gasket (57) to the
blower front end plate cover
(56).
c. Position end plate cover (56)
over the end plate dowel pins
(93), with the large hole in the
cover toward the top of the end
plate (90),then push the cover
(56) against the end plate (90).
Install the ten lockwashers and
capscrews. Tighten the capscrews
to 13-17 lb-ft (17-23 Nm) torque.
6-678
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