International - ENG
February 2021
3M-Matic
™
7000a-I / 7000a3-I Pro - Type 11700 Original Instruction
Page 34
Source
Document
for
all
related
Manuals/Translations
44-0009-2164-1 / ECO# 0078045
Figure 13-5 Lower Drive
Figure 13-6 Upper Drive
Pan Hd Screw
(4)
Box
Wrench
Infeed End
Infeed End
Lock
Nut
Drive
Belts
Center
Plate
Front
Cover
Flat Hd Screw
(4)
Hex
Wrench
Socket Hd
Tension
Adjustment
Screw
Lock
Nut
Drive
Belts
Note:
Adjustment Screw is accessed
through rear hole in Machine Frame
Hex Hd
Tension Screw
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.
13. Maintenance and Repairs
(continued)
