Hook Race - Pfaff 3339 Instruction Manual

11.

Hook race

11
Requirement
In every position there must be a large amount of play (for the thread) between the driver
and the hook.
Fig. 11 - 14
Loosen screws 1 on the hook race.
Insert the hook into the hook race.
Align the hook race in accordance with the requirement.
Tighten screws 1.
Check in accordance with the requirement.
Adjustment
1
11 - 15