Drive Pulley Ring - 3M Matic 8000a-I Instructions And Parts List

13. Maintenance and Repairs
6. Install the new belt around drive
7. To set drive belt tension, turn
Use a force gauge to pull the belt
outward 25mm [1 inch] at mid span,
as shown with a moderate pulling
force of 3.5 kg [7 lbs].
8. Reverse procedures in Steps 1-3
13.9 Box Drive Pulley Rings
Before installing a new belt,
check the orange plastic drive
pulley rings for wear. If torn,
broken, or worn smooth,
replace the rings (Figure 13-3).
Figure 13-2 Box Drive Assembly (Infeed End)
3M-Matic 8000a-I / 8000a3-I - Type 11700
™
Page 33
44-0009-2161-7 / ECO# 0078483
(continued)
rollers and insert new pin.
Pin must not extend beyond
edge of belt.
adjustment screws (G) equally
on both the upper and lower
tension assemblies. Turn the
screws clockwise to increase
tension or counterclockwise to
decrease tension -
See Figure 13-2.
(Figure 13-1) to reassemble the
drive belt assembly.
Figure 13-3
Warning
• To reduce the risk associated with
pinches, entanglement and hazardous
voltage:
- Turn electrical supply off and disconnect
before performing any adjustments,
maintenance or servicing the
machine or taping heads.
G
G
G
International - ENG
February 2021