Strobel VEB100-3, Инструкции механика, Страница: 19 / 44

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MA_VEB100-3_A2_181015_en
3.2.2
For a loop stroke of 2.3–3.0 mm, the needle stroke must be set to that the left
side of the needle’s eye is approx. 1.0 +0.5 mm away from the large gripping
finger when the tip of the large gripping finger is above the centre of the needle
(
Adjusting the needle stroke (Fig. 6, Fig. 7 and Fig. 9)
Fig. 9) .
The head cover must be removed for the adjustment. After removing (hex key
size 4) screw
(1) shown in Fig. 7 , the ball pin (2) shown in Fig. 6 can be
adjusted using a slotted screwdriver.
In the horizontal position, insert the ball pin so that the slot of the ø6 bolt stands
vertically beneath the ø7 bolt.
Rotating it clockwise will result in a larger needle stroke while turning it in the
opposite direction will create a smaller needle stroke.
The distance between the ball pin and needle shaft is 2 ±0.5 mm. After
adjusting the needle stroke, the needle lever must be configured as described in
section “3.2.1 Assembly”.
Tighten the screw (1) shown in Fig. 7 .
Check the looper and needle movement by turning the main shaft using the
handwheel.
Fig. 6