TM 5-3810-300-24&P-3
3.4 BLOWER
each carrier with a pair of snap ring pliers J 4880 in the
same manner as shown in Fig. 9.
CAUTION:
To avoid breaking the oil seal
rings, do not spread them any more than
necessary to place them over the end of the
carrier.
Support one of the blower end plates, inner face up, on
wood blocks on the bed of an arbor press as shown in
Fig. 14.
Lubricate the outside diameter of a seal ring collar with
engine oil; then start the chamfered outside diameter end
of the collar straight into the bore in the end plate.
Place the oil seal ring collar installer J 6270-4 on top of
Fig. 15 - Blower End Plate and Oil Seal Location
the seal ring collar and under the ram of the press in the
(Standard 71 and 71E Blowers)
same manner as shown in Fig. 14. Then, press the
collar into the end plate until the shoulder on the installer
contacts the end plate.
NOTE:
A step under the shoulder of the
installer will position the collar approximately
.005" below the finished face of the end plate.
This is within the .002" to .008" specified.
Install the remaining oil seal ring collars in the end plates
in the same manner.
Fig. 17 - Position of Blower Front End Plate on Housing
Fig. 16 - Installing Oil Seal Ring Carrier on Blower Rotor
Shaft
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