Tensioning The Drive Chains - Pfaff 8303-040 Instruction Manual

12

Tensioning the drive chains

.09
9
Fig. 12 - 07
Tension bottom drive chain 1 by shifting motor mounting plate 2 (screws 3)
Tension top drive chain 4 by shifting the chain adjuster 5 (screw 6).
Tension drive chain in the lower post by turning screw 7.
Remove sealing tape trimmer (screws 8).
Tighten the drive chain of the top feed roller by turning screw 9 (nut 10).
Attach sealing tape trimmer.
The drive chains to the feed rollers should be tensioned, if the feed rollers have
too much backlash.
10
3
7
4
1
6
5
2
Adjustment
8
12 - 9