Assembly
Installing the Castor Wheels
1.
Place the (2) thrust washers and spacer onto the
castor wheel fork (Fig. 1).
2.
Insert the castor wheel fork into the carrier frame
mounting tube (Fig. 1).
3.
Install (2) thrust washer onto the castor wheel
fork, then secure with a retaining ring (Fig. 1).
1
4
Figure 1
1. Retaining Ring
2. Thrust Washer (4)
3. Carrier Frame Mounting
Tube
4.
Set the castor wheel tire pressure to 12–15 psi
(83–103 kPa).
4
2
3
2
5
4. Spacer
5. Castor Wheel Fork
Installing the Carrier Frame to
the Traction Unit
1.
Align the carrier frame holes with the mounting
holes in the traction unit frame (Fig. 2).
2.
Fasten each side of the carrier frame to the
traction unit with three (3) 1/2" x 1" (25 mm)
flange screws and locknuts. Torque the mounting
screws to 60–80 ft-lb (81–109 N m) (Fig. 2).
2
1
Figure 2
1. Carrier Frame
2. Traction Unit Frame