REDUCTION GEARCASE (Cont'd)
Installation
Put
Boretite sealant around the new seal.
Install
the new seal using the seal installation tool
(MEL
1074) [A].
NOTE: Always use new O-rings when installing the
reduction gearcase.
Put grease on the O-ring and install it on the outside of
the gearcase
[B) & [C).
NOTE: There are two different types of gearcase
housings used, some later units used a
retaining ring instead of a groove [C).
Install the retainer. Some later type uses sealant to hold
the retainer ring.
Put the reduction gearcase on a jack and lift it into position
[D)
.
Install the five bolts inside the chaincase. Do not tighten.
Install the final drive chains. (See Page
4-10.)
Move the reduction gearcase backward
or
forward to get
the same amount of chain
play and equal tension on both
chains.
Revised Nov. 96
B
C
-4-19-
--=
-
8-08734
GEARCASE
WITH GROOVE
0
0
6d
8-04362
GEARCASE
WITHOUT GROOVE
741, 742, 743,
74305
Bobcat Loader
Service Manual
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