Driving Motion Of The Bottom And Top Feeds - Pfaff 1245 Instruction Manual

11.

Driving motion of the bottom and top feeds

04.07
11 - 8
With the longest stitch length set and the needle bar at its BDC, the top and bottom feeds
should not move when the reverse-feed lever is activated.
Fig. 11 - 07
Set the longest stitch.
Loosen screws just far enough so that the feed driving eccentric
the shaft with difficulty.
Bring the needle bar to its BDC.
Turn the feed driving eccentric
Now turn it a little in the direction of rotation in accordance with the
In this position, tighten screws .
Carry out a check in accordance with the
so that its eccentricity is facing downwards.
can be turned on