Timing Of Your Machine - Pfaff GrandQuilter 18.8 Owner's Manual

Fig 25: Tighten screw on your
machine.
Timing between needle and rotating hook
Remove the two needle plate screws
from your machine.
The protecting flange of the position bracket A should be engaged in the notch B of the bobbin case holder. D
is set screw to adjust hook timing. (Photo on the right is actual machine as shown in Drawing)
Drawing and photo show correct timing.
Fig 26: Tension assembly back in
place with new check spring at
11:00
You will also need to remove the three
Face plate screws
Fig 27: For fine adjustment of
check spring insert screwdriver
turn clockwise for more tension
26