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28
VT2500
6. Machine adjustment
066
067
068
②
①
N
Table 7
Needle distance
Code
Left needle height
(N)
3.2 ㎜
32
11.5(11.5 - 11.7)mm
4.0 ㎜
40
11.5(11.5 - 11.7)mm
4.8 ㎜
48
11.0(11.0 - 11.2)mm
5.6 ㎜
56
11.0(10.9 - 11.1)mm
6.4 ㎜
64
11.0(10.8 - 11.0)mm
CAUTION
Before retightening the screw ①, wipe the old gasket
clean and coat with liquid gasket. Dirt can cause oil
leakage.
6.6 Needle height
(1)
S e t t h e n e e d l e i n t o t h e l e f t n e e d l e
installation hole of the needle clamp.
(2) Remove the screw ①.
(3) Loosen the screw ② of the needle bar bracket
and adjust the needle bar in the vertical
direction so that the tip of the left needle
is the height (N) given in Table 7 from the
stitch plate top surface.
T h i s h e i g h t v a r i e s d e p e n d i n g o n n e e d l e
distance.
(4) Check the needle drops in the center of the
needle hole on the stitch plate, then tighten
the screw ② of the needle bar bracket.
(5) Retighten the screw ①.