C H A P 5, SEC X X X
L E F T , R I G H T O U T P U T
Section XXX. LEFT- AND RIGHT-OUTPUT
212. DESCRIPTION
Refer to pars. 26 and 27 for the descrip-
tion of the output drive planetary assemblies.
213. DISASSEMBLY
*C*
a. Left-output Drive Planetary Carrier
– Assembly (18, fig. 385, fold-out 14)
(1) Remove three spindle lock pins 21
from output drive planetary carrier 20. Drive
pins tmvard the center of the carrier.
(2) Using a suitable pressing tool, re-
move three spindles 19 from carrier 20.
(3) R e move three planetary carrier
pinions 24, with washers 22 and 27, spacers
23 and 26 and rollers 25. Place parts in sepa-
rate containers and identify them with their
location in carrier 20. Place the spindles in
the same containers.
b. Ri~ht-outmt Drive Planetarv Carrier
Asse–mbly (41, f{g. 386, fold-out 15). The
left- and right-output drive planetary assem-
blies are identical, therefore the disassembly
procedure is the same as described in a(1)
‘bough 2(3), above.
214. CLEANING
Refer to par. 71
dations.
for cleaning recommen-
215. INSPECTION AND REPAIR
Refer to par. 72 for general inspection
and repair recommendations. Repair and re-
build points of measurements for fits, clear-
ances and wear limits are indicated by small
letters in figs. 385 and 386, fold-outs 14 and
15. Refer to par. 248 and 249 for wear limits
information.
160
P L A N ETARIES R E B U I L D
DRIVE PLANETARY
216. ASSEMBLY
PAR 2 1 2 - 2 16
ASSEME LIES —- REBUILD
a. Left-output Drive Planetary Carrier
– Asserr@~.g. 385, fold-out 147
Note. Chill spindles 19 i n dry ice
for o n e hour, if p[wsible, prior to
assembly.
(1) Coat the bore;; of pinions 24 with
grease.
Note. If any one of the pinions must
b e replaced because of clef ects o r
damage, it will be r,ecessary to re-
place a 11 three pinions with a new
matched assembly.
(2) Install a pinion alining tool into a
pinion 24.
Note. A suitable al:.ning tool can be
improvised by grind:ng an unservice-
able spindle to O. 005 inch undersize
and brazing a handk to one end.
(3) Place a spacer 23 ancl thrust washer
22 on one side of pinio~ Y?4.
(4) Install 20 needle rollers 25 into the
pinion bore in the space a:?ound the alining toed.
(5) Install ‘a seconc. spacer 26 and thrust
washer 27. Remove the alining tool.
(6) Install the Iinion, with the two
spacers, two washers ar.d 20 rollers into the
carrier. Aline its bore with the spindle bore
in the carrier, using the alining tool.
(7) Place the carl ier in a press, with
the larger outside diameter side of the carrier
up. Remove the alining tool.
(8) Start a spindle 19 into the bore of
the carrier.
The spindlt: must be accurately
alined so that its lock pin groove will be paral-
lel with the lock pin hole in the carrier.
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