Adjustment
12.07.02 Preliminary adjustment of the control camRequirement
1.In the needle rise position (hole1) the roller lever4 should lock into the corresponding groove of the control cam.
2.The control cam1 should be touching adjustment ring3.
1 2
3
4
Fig. 12 - 38
●Turn control cam1 (screws2) in accordance withrequirement1 and shift it in accordance withrequirement2.
12 - 39