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104 72 79-26
Presser bar bushing
Dismantling
NOTE! The sewing head must be removed from the machine when replacing the bushing of the presser
bar.
1. Remove the rear cover and the front cover.
2. Remove the tension unit.
3. Remove the sewing head from the machine.
4. Remove the presser foot holder.
5. Loosen up the 2 mm Allen key screw (A) on the presser bar holder and pull the shaft up a bit and tigh-
ten the screw VERY lightly, not to make any extra marks on the presser bar.
6. Take an angled Torx 10 screw driver and just loosen up the screw (B). Do not remove the screw and
clamp.
7. Push away the bushing clamp to the right and remove the bushing.
Mounting
1. Take the presser bar bushing and place it in the sewing head.
2. Push back the bushing holder so it is on top of the bushing and tighten the Torx 10 screw (B) lightly.
Make sure the clamp is positioned correct on top of the bushing and in the bushing positioning on the
lower side.
3. Remove the 2 mm Allen key screw (A) of the presser bar holder.
4. Push down the presser bar and make sure it goes smooth up and down.
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6. To pre set the presser bar, look on the shaft for a previous double mark from the screw (A), locate it
and place it inside the screw hole for screw (A)
7. Re-enter the screw (A) and tighten it.
8. Mount the sewing head in the machine
Set thereafter:
15. Presser foot parallelism to the feed dog
16. Presser bar height to needle plate
Dismantling and mounting
B
A
B