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Adjustment
5
1.04 Adjusting the basic machine
1
.04.01 Positioning the feed dog across the direction of sewing
Requirement
The bottom feed dog must be the same distance from the left and right side of the need-
le-plate cutout.
● Loosen screws 1 and 2.
● Laterally align rock shaft 3 in accordance with the requirement.
● Now tighten screws 1.
The fl at sides of pins 4 must be opposite the fl at sides of screws 1 and rock
shaft 3 must exhibit neither play nor stiffness.
● Screws 2 remain loose for the following adjustments..
Fig. 1 - 01
4
1
2
3
1
4