Thread Catcher Interlock - Pfaff 5483 Instruction Manual

11

Thread catcher interlock

.06.04
Requirement
1. When the needle bar is at TDC, the roller 3 must be located in the center of the cutout
of the interlocking cam 2.
2. When the thread-trimming device is in a neutral position and the needle bar is at BDC,
there must be a clearance of 0.5 - 1 mm between the interlocking cam 2 and the roller 3.
Fig. 11 - 38
Loosen screws 1 so that the interlocking cam can be turned on its shaft with resistance.
Bring the needle bar to TDC.
In this position turn the interlocking cam 2 according to requirement 1.
Bring the thread-trimming device to its neutral position and the needle bar to BDC.
Adjust interlocking cam 2 according to requirement 2 and tighten screws 1.
Adjustment
3
1
2
0.5 - 1 mm
2
1
3
11 - 40