*C2
*C2
*C2
PAR 177-181
R E V E R S E P L A N E T A R Y A N D S U P P O R T R E B U I LD
C H A P 5, SEC X X I II
S e c t i o n X X I I I . R E V E R S E - R A N G E P L A N E T A R Y A N D S U P P O R T A S S E M B L Y R E B U I LD
1 7 7 . D E S C R I P T I ON
Refer to par. 14 for description of the re-
verse-range planetary and support assembly.
1 7 8 . D I S A S S E M B L Y ( f i g . 3 7 7 , f o l d - o u t 6)
a . Using a press, remove the reverse-
r a n g e p l a n e t a r y c a r r i e r a s s e m b l y f r o m i t s
support (fig. 212).
b . R e m o v e t h e r e t a i n i n g r i n g r e t a i n i ng
the bearing in the carrier support (fig. 212).
c . U s i n g a p r e s s , r e m o v e t h e b e a r i n g
from the carrier support (fig. 212).
d . U s i n g a h a m m e r a n d p u n c h , r e m o ve
six lock pins retaining the planetary carrier
spindles (fig. 213).
e . P o s i t i o n t h e r e v e r s e - r a n g e p l a n e t a ry
carrier assembly in a press. Using a suitable
p r e s s i n g t o o l , r e m o v e s i x c a r r i e r s p i n d l e s
( f i g . 2 1 4 ) . R e m o v e t h e p i n i o n s 1 4 ( f i g . 3 7 7,
fold-out 6), thrust washers 8 and 15, spacers
9, 11 and 13, and roller bearings 10 and 12.
Figure 212. Removing reverse-range planetary carrier
assembly
1 7 9 . C L E A N I NG
Refer to par. 71 for cleaning recommen-
dations.
1 8 0 . I N S P E C T I O N A N D R E P A IR
R e f e r t o p a r . 7 2 f o r g e n e r a l i n s p e c t i on
and repair recommendations. Repair and re-
b u i l d p o i n t s o f m e a s u r e m e n t f o r f i t s , c l e a r-
ances and wear limits are indicated by small,
lower case letters in fig. 377, fold-out 6. Re-
fer to par. 240 for wear limits information.
1 8 1 . A S S E M B L Y ( f i g . 3 7 7 , f o l d - o u t 6)
N o t e . Chill spindles 7 in dry ice for
approximately one hour, prior to in-
stallation.
a . P l a c e r e v e r s e - r a n g e p l a n e t a r y c a r-
rier 17, hub side down, in a press.
Figure 213. Removing (or installing) spindle lock pins
1
4
7
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