Preliminary Adjustment Of The Work Clamp - Pfaff 3119 Instruction Manual

13

Preliminary adjustment of the work clamp

.08
Requirement
When the feed unit is in its basic position
1. The drive lever 1 should be flush with marking 8 on shaft 5,
2. The front edge of drive lever 1 should be flush with guide pin 4 and
3. Eccentric 6 should touch drive lever 1 without play.
Fig. 13 - 05
● Adjust drive lever 1 ( screws 2 ) according to requirement 1.
● Loosen screw 3.
● Bring drive lever 1 to stop on guide pin 4 and adjust shaft 5 according to requirement 2.
● Turn eccentric 6 ( screw 7 ) according to requirement 3.
● Tighten screw 3.
2
1
5
Adjustment
3
56-025b
8
6
7
1
56-025a
4
13 - 6