REDUCTION GEARCASE
(Cont'd)
Checking Reduction Gearcase
Before
disassembly of the gearcase do the following
checks:
Install a dial indicator
on
the input shaft [A). The end play
must be between 0.00-0.01 0 inch (0,0254 mm). If not, the
following parts may need replacing: Bearing, bearing
cups, gear or gearcase housing.
Install the dial indicator
on
the output shaft [B). The end
play must
be
between 0.00-0.010 inch (0,0254 mm). If
not,
the following parts may need replacing: Bearing,
bearing cups, gear or gearcase housing.
Remove the
seal.
Install
a feeler gauge between the teeth of the gears [C).
The back lash must be between
0.003-0.009 inch
(0,076-0,228 mm). If not, the following parts may need
replacing: Large gear or the shaft.
Disassembly and
Assembly
The tool listed will be needed to do the following
procedure:
MEL
1047 - Seal Installation Tool
Remove the bolts from the end plate
[0].
Installation: Tighten the bolts to
13-14
ft.-Ibs. (16-18
Nm)
torque.
Revised
Sept. 90
-4-13-
8-08705
741, 742, 743, 743DS
Bobcat
Loader
Service Manual
To Next Page