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 TM 55-1905-219-14-10
5-35. BLOWER - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
OVERHAUL - ASSEMBLY (Cont)
h. Blower
Check the relationship of
housing
the blower end plates to
(50), and
the housing at the cylin-
end plates
der block side of the
(46 and
blower assembly. The
47)
protrusion of the hous-
ing with respect to the
end plates should not be
more than .0015 inch.
Excessive protrusion
could distort the hous-
ing when the end plate
to cylinder block bolts
are tightened and cause
rotor to housing inter-
ference.
i.
1. With the blower hous-
(51)
ing, rotors and end
plates still supported
in a vertical position
on the two wood blocks,
install the ball bear-
ings on the rotor
shafts and in the rear
end plate as follows:
2. Lubricate one of the
ball bearings with
light engine oil.
Start the bearing,
numbered end up,
straight on one of
the rotor shafts.
3. Place installer
J6270-7 on top of the
bearing and tap the
bearing straight on
the shaft and into
the rear end plate
as shown.
5-572
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