–
Detach the needle bar tie rod from the crank pin 1 after unscrewing
its fastening screws ( ATTENTION left-hand thread) and pull it off
with the needle cage.
–
Turn the handwheel until the Allen screws 2 point downward.
In this position the screws are accessible.
–
Loosen the Allen screws 2.
–
Loosen the support bolt 3.
The screw is accessible through drill-hole 13.
–
Put the pivots of gauge 7 in the insertion bores 6.
–
Turn the crank pin 1 in such a way that it reaches in the cutout of
the gauge.
–
Press the crank pin 1 on.
The thread lever 5 must have a minimum axial backlash for the
lubrication.
–
Tighten Allen screws 2 and support bolt 3.
–
Remove gauge 7.
–
Turn the handwheel and check free movement of the upper shaft.
–
Put the needle tie rod with the needle cage on the crank pin 1 and
tighten the fastening screws. (ATTENTION left-hand thread).
–
Mount and adjust the needle bar linkage (see chapter 2.4.1).
–
Mount the switching cylinder for the center knife drive
(see chapter 2.6.2).
14
13
2
3
6
5
1
7
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