3M -Matic 7000a Pro Instructions And Parts List page 46

13. Maintenance and Repairs
3M-Matic ™ 7000a-7000a3 Pro
Page 34
Refer to Figure 13-5 and 13-6 and
adjust belt tension as follows:
1. Remove and retain center plate/
front cover and four (4) screws.
2. Loosen, but do not remove lock
nut with an open end wrench.
3. Reset the tension on the drive
belts as needed. Adjust the M8
tension screws in (clockwise) to
increase tension or out (counter-
clockwise) to decrease tension.
Tighten lock nut to secure
tension setting.
4. Replace center plate/front
cover and secure with
original screws.
(continued)
Drive
Belts
Lock
Nut
(Note: Adjustment Screw is accessed
through rear hole in Machine Frame)
Drive
Belts
Lock
Nut
Center
Plate
Flat Hd Screw
(4)
Socket Hd
Tension
Adjustment
Hex
Wrench
Infeed End
Figure 13-5 Lower Drive
Front
Pan Hd Screw
Cover
(4)
Hex Hd
Infeed End
Tension Screw
Figure 13-6 Upper Drive
Screw
Box
Wrench
NA - ENG
March 2017