Pfaff 938 - Hook Lubrication

Adjustment
12 - 19
12.05.17 Hook lubrication
Requirement
When the machine is running at full speed, after about 10 seconds a fine oil streak should
be visible on a strip of paper held over the needle plate cutout.
● Adjust screw 1 in accordance with the requirement.
Fig. 12 - 18
1