2018-06-06
151-144M
3P1006NT
Appendix B - Pre-Delivery
80
Install Lift-Assist
Install Wheels
Use the caster pivot locks
as needed to prevent
caster swiveling.
The pivot arm
is shown hoisted. The work can be
performed with the arm resting on the ground.
Caster Frame
11. For each caster frame
, the following hub
assembly and spindle are pre-assembled:
151-156H 1007 SPINDLE GW WELDMENT
Assemble Wheels
Refer to Figure 50 and Figure 51
12. Select one:
196-274K RH TIRE/RIM 265/70B16.5 SKID ST
and six:
The “outside” of the wheel rim
has the valve
stem
. The bolt holes are raised to the outside,
and counter-sunk for the self-centering bolts
.
The “outside” of the spindle is the threaded end with
two jam nuts
.
13. Insert the spindle
into the wheel. Insert
bolts
to finger-tight.
Following the order in the bolt torquing pattern,
gradually tighten the bolts to Grade 5 specification.
Refer to Figure 52 (which depicts the caster frame to
the front of the caster arm)
14. Align the wheel/spindle assemblies in the caster
frames. Orient the wheels with the valve stems to the
outside (which is toward the inside if the caster
frames are reversed, as in the figure). Secure with
bolts
and lock washers
.
7
Figure 49
Dismount Spindle
32801
Figure 50
Assemble Wheel
32120
Figure 51
Bolt Torquing Pattern
32065
1
6
4
2
5
3
Figure 52
Mount Wheel
32117