Front Reversal Point Of The Thread Catcher; Setting For -900/97 - Pfaff 480 Series Service Manual

Adjustment
2

Front reversal point of the thread catcher

.06
2

Setting for -900/97

.06.01
97-2-02
2 - 3
Requirement
At the front reversal point of the thread catcher 6, the needle should move through the
middle of the hole of thread catcher 6 when the handwheel is turned.
Fig. 2 - 02
Position needle bar at TDC.
Position end faces of piston rod 1 and nut 2 (nut 3) so that they are flush.
Pull out piston rod 1 manually as far as possible.
Turn connecting rod 4 (nuts 5, right-hand and left-hand thread) in accordance with the
requirement.
5
4
6
5
2
1
3