214735
20
Revision A
1022767
A
B
C
D
Figure 3.7: Caster Wheel Assembly in Shipping
Configuration
7.
Attach a sling (B) to caster assembly (A).
8.
Retrieve two washers (C) from the toolbox and place
them on the caster wheel spindle (D).
9.
If caster assembly is on a pallet, remove banding and
shipping material securing the assembly (A) to pallet.
1022865
A
B
C
D
Figure 3.8: Installing Caster Assembly
10. Attach the sling (A) on the caster assembly (B) to a
suitable lifting device.
11. Tilt walking beam (C) and maneuver caster
assembly (B) so that spindle (D) can be installed onto
walking beam (C).
1022863
A
B
C
D
E
Figure 3.9: Caster Arm
12. Install the flat washer (A) onto the spindle.
13. Install key (B) and arm (C) onto spindle, ensuring that
arm is positioned so there is no clearance at the top and
bottom of the walking beam extension.
14. Install retaining ring (D).
15. Tighten nut (E) and torque to 190
–
200 Nm
(140
–
147 lbf·ft).
16. Remove sling from caster assembly.
17. Repeat Steps
to
for second
caster assembly.