Part No. 1268494
S-100 • S-105 • S-120 • S-125
3 - 141
March 2017
Section 3 • Repair Procedures
AXLE COMPONENTS
How to Remove an Inner Axle
Note: When removing a hose assembly or fitting,
the O-ring on the fitting and/or hose end must be
replaced and then torqued to specification during
installation.
Refer to Specifications,
Hydraulic Hose and Fitting
Torque Specifications.
Note: Perform this procedure with the tires parallel
to the chassis and the axles fully extended.
1 Remove the top drive chassis cover.
2 Remove the yoke and hub assembly. See 13-2,
How to Remove the Yoke and Hub.
3 Remove the steering cylinder. See 13-5,
How
to Remove a Steering Cylinder.
4 Remove the axle cover retaining fasteners
located above the axle. Remove the chassis
cover from the machine.
5 Remove the upper wear pad retainer plate
retaining fasteners. Remove the plate from the
machine.
6 Attach a lifting strap from an overhead crane of
ample capacity to the inner axle for support. Do
not lift it.
7 Remove the retaining fasteners from the upper
and lower wear pads at the outer axle. Do not
remove the side wear pads.
Note: Pay careful attention to the location and
amount of shims used with each wear pad.
8 Remove the pin retaining fasteners from the
axle stop pin. Use a slide hammer to remove
the pin.
9 Remove the access cover fasteners from
the end of the inner axle to access the axle
extension cylinder clevis pin. Remove the
cover.
10 Place support blocks under the end of the axle
extension cylinder for support.
11 Remove the cotter pin from the axle extension
cylinder clevis pin.
Note: Alwayse use a new cotter pin when installing
a clevis pin.
12 Use a soft metal drift to remove the axle
extension cylinder clevis pin.
13 Carefully support and slide the inner axle out
of the chassis. Remove the axle from the
machine.
Crushing hazard. The inner
axle may become unbalanced
and fall when it is removed from
the machine if it is not properly
supported by the overhead crane.
Component damage hazard. The
aluminum limit switch track and
the axle extension cylinder may
become damaged if the axle is
allowed to fall when it is removed
from the machine.
Note: During removal, the overhead crane strap
will need to be carefully adjusted for proper
balancing.
Note: When installing an inner axle, there needs to
be a minimum of
1
/
8
inch / 3.1 mm gap between the
proximity switches and the aluminum limit switch
track. Measure the gap with the axles in both
the retracted and extended positions. Adjust the
proximity switches as necesary to obtain a
1
/
8
inch / 3.1 mm gap.
Summary of Contents for S-100
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Page 259: ...Section 6 Schematics March 2017 6 35 6 36 Electrical Schematic Generator Options ...
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