Locking Lever - Pfaff 3117 Instruction Manual

Adjustment
14

Locking lever

.12.05
14 - 28
Requirement
1. With the knife latch fallen and the actuator projection at its TDC there must be a
clearance of 1.0 mm between rod 1 of the knife latch and the locking lever 2.
2. In this position there must be a clearance of 0.5 mm between finger 3 and rod 1 of the
knife latch.
4
5
Fig. 14 - 26
Engage the stop motion device.
Turn the drive pulley in its direction of rotation until the actuator projection is in its BDC.
Hold the thread monitor finger forwards.
Turn the handwheel until the switch function of the knife latch has been carried out.
Turn the drive pulley in its direction of rotation until the knife latch has fallen into place
and the actuator projection is in its TDC.
Loosen bolt 4 and move the stop 5 in accordance with requirement 1.
Tighten bolt 4.
Position finger 3 in accordance with requirement 2.
Disengage the stop motion device.
Mount lever 8 and circlip 6.
Tighten screw 7.
3
2
1
0.5 mm
7
8
6