Table of Contents
Advertisement
Working basis
Gage
3.3.2 Handwheel positions
Some settings require that the machine be set to a specific position.
Position
A
B
C
D
E
F
Service Instructions 171/173 - 00.0 - 01/2020
Setting
Height of the thread take-up disk
Pusher eccentric for the feed dog
Expansion screw for replacing the arm shaft crank
Setting
Adjusting disk on the upper toothed belt wheel with its deepest slot A
to the groove in the arm shaft crank
Symmetry of the hook movement
• Position of the lower toothed belt wheel
• Looping stroke
• Needle bar height
Stroke and pusher eccentric of the feed dog on right-hand machines
• Thread pick-up disk
• Eccentric for the puller
Stroke and pusher eccentric of the feed dog on left-hand machines
13
Advertisement
Table of Contents
