72 PFAFF
53.4 Feed lever
Requirement: With
- stitch length adjustment “2.5”
- adjustment link 5 attached (fig. 8)
- and key pressed
feed lever 6 (fig. 8/11/12) should be in contact with bottom surface of
transmission crank 7.
Note: The connecting rod 8 (fig. 10) must be mounted.
.1 Attach adjustment link 5 (fig. 8).
.2 Adjust stitch length “2.5”.
.3 Switch on machine (master switch):
- Key is automatically activated (LED on)
.4 Loosen screw 9 (fig. 11)
.5 Bring feed lever 6 (fig 11/12) from below in contact with transmission crank 7.
.6 Tighten up screw 9(fig. 11).
Make sure that feed lever 6 is resting on the side of the bearing of the reverse feed crank 10!
.7 Check (see requirement)
.8 Remove adjustment link 5 (fig. ().
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