Adjustment Of The Feed Cam Timing - Pfaff hobby GrandQuilter 1200 Manual

Adjustment of the Feed Cam Timing

Requirement
When the point of the needle is 17.5 mm above the needle plate (A), coming from its upper turning point
The feed dog should not move when moving the reverse stitch lever (B) up and down.
Check:
• Set the needle bar in upper turning position
• Turn the hand wheel from its upper turning point in the sewing direction slowly.
• Stop the turning when the point of the needle is 17.5 mm above the needle plate (A),
• Moving the reverse stitch lever up and down (B) the feed dog should now not move.
Adjustment
• Lay the machine on its back and remove the base
• Set the needle bar in upper turning position
• Turn the hand wheel from its upper turning point in the sewing direction slowly.
• Stop the turning when the point of the needle is 17.5 mm above the needle plate (A),
• Loosen the setscrews (C).
• While moving the reverse stitch lever (B) up and down, turn the feed cam (D) in the direction either X or Y
until the feed dogs stop moving.
• Tighten the setscrews (C) and attach the base.
(A)
(B)
17.5 mm
(X)
(C)
(Y)
(D)
104 72 63-26 13