Toothed Belts Of The Main Drive - Pfaff 3307-1 Instruction Manual

13

Toothed belts of the main drive

.04
Requirement
1. Toothed belt wheels 1 and 5 should be in alignment.
2. Hardly any play should be noticeable between toothed belt wheels 1 and 5 and the
toothed belt 6.
Fig. 13 - 01
● Adjust toothed belt wheel 1 (screws 2) in accordance with requirement 1.
● Move motor 3 (screws 4) in accordance with requirement 2.
5
4
If there are operational noises, the adjustments must be repeated.
3
4
Adjustment
6
2
1
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