Adjustment
13
Hook lubrication
.38
13 - 39
Requirement
1. After approx. 10 sewing cycles, a fine oil streak should appear on a piece of paper held
below the hook.
2. The felt ring should lightly touch the spring-loaded metal disc.
Fig. 13 - 36
Check the oil level according to Chapter 12.06 Oil level for the hook.
Switch on the machine.
Adjust oil guide ring 1 ( grub screw 2 ) according to the requirements.
Switch off the machine.
1
2