Toothed Belts Of The Hook Drive Unit - Pfaff 3119 Instruction Manual

13

Toothed belts of the hook drive unit

.04
Requirement
Tensioner 1 should lightly touch the toothed belt.
Fig. 13 - 01
● Loosen the machine's screw connection to the table.
● Tilt the machine backwards and dismount the pan.
● Adjust tensioner 1 ( nut 2 ) according to the requirement.
1
3
If there are operational noises, repeat the adjustment.
Adjustment
2
83