Adjustment
13 - 3
13
.05
Checking and adjustment aids
The necessary needle bar positions can be fixed exactly by blocking
holes
1
and
3-6
.
●
Turn the handwheel until the needle bar is approximately in the position required.
●
Insert the adjustment pin into the relevant hole provided and apply pressure.
●
Turn the handwheel slightly forwards and backwards until the adjustment pin engages in
the crank slot behind the bearing plate and thus blocks the machine.
Hole 1
=
0.6 mm past the top dead center of the needle bar (0.6 past TDC)
Hole 3
=
0.6 mm past the bottom dead center of the needle bar (0.6 past BDC)
Hole 4
=
1.8 mm past the bottom dead center of the needle bar (1.8 past BDC)
Hole 5
=
top dead center of the needle bar (TDC)
Hole 6
=
4 mm past the bottom dead center of the needle bar (4 past BDC)
Fig. 13 - 02
1
5
6
4
3
Содержание 3574-2/02
Страница 1: ...296 12 17 977 Betriebsanleitung engl 11 96 3574 2 02 Instruction Manual...
Страница 89: ...Notes...
