13
19 TO 25-INCH MONOLITHIC WHEEL
Complete the following procedures to remove and
install a 19 to 25-inch monolithic segment.
TOOLS
• Phillips screwdriver
• Nut driver or socket set
• Gloves
SERIES 19 TO 21-WHEEL REMOVAL AND
INSTALLATION
1) Disconnect power to the wheel.
2) If possible, remove wheel frame from cabinet.
3) If a beam is present on the pulley side, remove the
mounting screw from each end of the beam,
Figure 12.
Figure 12
19 to 21-inch monolithic wheel.
4) Remove the beam.
5) Remove the two hub cover screws,
Figure 12
.
6) Remove center screw from the end of the wheel
shaft,
Figure 13
.
7) Remove the belt from the wheel,
Figure 12
.
8) Remove the wheel from the frame.
9) To install the wheel, complete the previous 8 steps in
reverse order.
10) Turn wheel clockwise by hand (when viewed from
pulley side) and check operation.
11) Replace frame in cabinet and apply power to system.
12) Observe the wheel operating under power.
Figure 13
Remove center screw and wheel from frame.
SERIES 25 REMOVAL AND
INSTALLATION
1) Disconnect power to the wheel.
2) If possible, remove wheel frame from cabinet.
3) From the pulley side, remove the wheel retaining
bolt and washer from the end of the shaft,
Figure 14
.
Figure 14
Remove bolt and washer, then beam retaining
screws.
4) Remove the two bearing support retaining screws
from each side of the beam, Figure 14.
5) Remove the pulley side beam.
6) Disengage the belt from the pulley.
7) From the motor side, remove the wheel retaining bolt
and washer from the end of the shaft, Figure 14.
8) Remove the wheel from the frame.
9) To install the wheel, complete the previous 8 steps in
reverse order.
10) Turn wheel clockwise by hand (when viewed from
pulley side) and check operation.
11) Replace frame in cabinet and apply power to system.
12) Observe the wheel operating under power.
