Lifting Motion Of The Bottom Feed Dog - Pfaff 918 U Instruction Manual
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Also See for 918 U:
- Instruction manual (98 pages) ,
- Adjustment manual (54 pages) ,
- Service manual (43 pages)
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12
Lifting motion of the bottom feed dog
.05.15
Requirement
With the stitch length set at " 0 " and the needle bar position at 0.25 mm past tdc (hole 3)
the bottom feed dog must be at its upper point of reversal.
Fig. 12 - 16
● Adjust feed lifting eccentric 1 (screw 2 ) in accordance with the requirement.
An axial displacement of feed lifting eccentric 1 is not allowed.
2
1
Adjustment
12 - 17
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