Yamato VG3511-8F, Инструкция по эксплуатации

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CONTENTS
6. Adjustments 21
6 . 1 N e e d l e t h r e a d t e n s i o n 2 1
6 . 2 T o p c o v e r t h r e a d t e n s i o n 2 3
6 . 3 L o o p e r t h r e a d t e n s i o n 2 3
6 . 4 N e e d l e a n d s p r e a d e r 2 4
6 . 4 . 1 S p r e a d e r 2 4
6 . 4 . 2 T o p c o v e r t h r e a d g u i d e 2 5
6 . 4 . 3 T o p c o v e r t h r e a d e y e l e t 2 5
6 . 5 D i s t a n c e b e t w e e n n e e d l e a n d l o o p e r 2 6
6 . 6 U s i n g t i m i n g g a u g e 2 6
6 . 7 H e i g h t o f n e e d l e 2 7
6 . 8 N e e d l e a n d b a c k - a n d - f o r t h p o s i t i o n o f l o o p e r 2 7
6 . 9 N e e d l e a n d n e e d l e g u a r d ( r e a r ) 2 8
6 . 1 0 N e e d l e a n d n e e d l e g u a r d ( f r o n t ) 2 9
6 . 1 1 H e i g h t o f f e e d d o g 2 9
6 . 1 2 C h a n g i n g r a n g e o f d i f f e r e n t i a l r a t i o 3 0
6 . 1 3 P r e s s e r f o o t l i f t 3 1
6 . 1 4 R e p l a c i n g f a b r i c p r e s s e r 3 2
6 . 1 5 F e e d i n g a m o u n t o f p u l l e r ( w i t h p u l l e r m e c h a n i s m ) 3 3
6 . 1 6 P r e s s u r e o f c l u t c h t e n s i o n s p r i n g ( w i t h p u l l e r m e c h a n i s m ) 3 3
7. Trimming mechanism 34
7 . 1 A d j u s t i n g t r i m m i n g p o s i t i o n o f f a b r i c 3 4
7 . 2 A d j u s t i n g s u c t i o n p i p e ( f r o n t ) 3 5
7 . 3 A d j u s t i n g s u c t i o n p i p e c o v e r 3 5
7 . 4 R e m o v i n g a n d r e s e t t i n g l o w e r k n i f e 3 6
7 . 5 R e m o v i n g a n d r e s e t t i n g u p p e r k n i f e 3 7
7 . 6 A d j u s t i n g u p p e r k n i f e s t r o k e 3 8
7 . 7 S h a r p e n i n g k n i v e s 3 9
8. Specifications 40
Attention
◇This instruction manual is designed mainly
for technicians, but it is advisable that also
operators read the instructions with
mark to use the machine properly.
◇The numbers in lower left corners of figures
are figure numbers. We use them in texts
as needed for your reference.
A t t e n t i o n
The parts used for this product are subject to chang e without notice. If such a chang e is
made , any part of the contents and illustrations of this instruction manual may not con -
form to this product.
In preparing the instruction manual, we have made our best efforts for making it free of
any error or omission. If any error or omission should yet be found, it might not be recti -
fied immediately.