Adjustment
2-03
24V = 4% ED
Fig. 2 - 02
2
3
2.06 Roller lever
2 - 3
4
7
5
6
1
4
7
Requirements
When the needle bar is positioned 1.8 mm after the b.d.c,
1. the roller of the roller lever 4 should engage easily with the control cam 7 and
2. the roller of roller lever 4 should be centred in the cam notch of the control cam 7
● Unscrew screws 1 and 2.
● Put pressure on rockshaft 3 to the right.
● Adjust roller lever 4 in accordance with requirements 1 and 2.
● Tighten screw 1 firmly.
● Position the surface of the fixing collar 5 (bolt 6) parallel to the base plate.
Screw 2 stays undone for the following adjustment.
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