TM-9-2520-234-35
POWER TRAIN ASSEMBLY; ALLISON MODEL XTG411-2A
TECHNICAL MANUAL; FIELD AND DEPOT MAINTENANCE MANUAL
JULY 1962
TM-9-2520-234-35 - Page 10 of 323
Page 147 is changed as follows.
Add this Note immediately following the
heading for Paragraph 178:
Note. The pinions in this planetary
carrier are a matched set. There-
fore, failure of one pinion requires
replacement of the complete set.
Change Paragraph 178e to read:
Delete the Note following Paragraph 183g.
e . Position the reverse-range plane-
tary carrier assembly in a press. Using a
suitable pressing tool, remove six carrier
spindles (fig. 214). Remove the pinions 14
(fig. 377, fold-out 6), thrust washers 8 and
15, spacers 13, 9 and 11, if present, and
roller bearings 10 and 12, if present.
Add this Note immediately following the
heading for Paragraph 188 :
Change Not e following Paragraph 181
heading to read :
Note . Chill spindles 7 in dry ice
approximately on hour prior to
installation. Handle chilled parts
with gloves.
Page 148 is changed as follows.
Change Paragraph 181c to read:
c . Insert 22 new spindle rollers into
one end of the pinion bore (fig. 215).
Delete Paragraph 181f.
Delete loose rollers shown in Figure 216.
Page 149 is changed as follows.
Change Paragraph 18ll_to read:
1 . Install the remaining five spindles
7 (fig. 377, fold-out 6) and pinions 14, with
rollers 10, thrust washers 8 and 15, lock
pins 16 and spacers 9 and 13 in the same
manner as described in b through k , above.
Add this Note following Paragraph 1811:
Note . Chilling of spindles results
in "frost" initially which ultimate-
ly is moisture. If a rebuilt carrier
assembly is not being installed in
a transmission in the near future,
apply a coating of oil aroun d
spindle locations to avoid rust
oxidation.
The part number for the compressing tool
in Figure 218 is 8355784.
Page 150 is changed as follows.
Note. The pinions in this planetary
carrier are a matched set. There-
fore, failure of one pinion requires
replacement of the complete set.
Change Not e following heading for Para-
graph 191 to read:
Note . Chill spindles 34 in dry ice
for approximately one hour prior
to installation.
Handle chilled
parts with gloves.
Page 152 is changed as follows.
Add this Note after Paragraph 191k.
Note . Chilling of spindles results
in
"frost"
initially
which
ultimate-
ly is moisture. If a rebuilt carrier
assembly is not being installed in
a transmission in the near future,
apply a coating of oil aroun d
spindle locations to avoid rust
oxidation.
(6 of 13) Change 2
Back to Top
