Juki MF-3580 handleiding
Handleiding
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(3) Corrective points and corrective measures
1) For adjusting the timing between the looper
(hexagonal wrench key (3 mm)
1
) and needle bar
9
, loosen 9 setscrews
!1
of rear top cover
!0
and
remove rear top cover
!0
and packing
!2
.
2) Remove oil pump asm.
!7
(which is fi xed with two
screws
!8
). Loosen three screws
!5
in front and rear
couplings
!3
and
!4
of the main shaft. Engage a key
wrench with setscrew
!6
in main-shaft front coupling
!3
to turn the setscrew clockwise or counterclockwise
for adjustment while keeping main-shaft rear coupling
!4
from moving. Then reassemble the oil pump asm
adjusting the backlash.
1. Align the match marks.
2. For moving the front main shaft cou-
pling
!3
, temporarily tighten one of the
fi xing nuts
!5
, which is close to the
match mark, and make an adjustment.
™
To increase the clearance between hexagonal
wrench key (3 mm)
1
and throat plate
2
, rotate
front main shaft coupling
!3
clockwise.
™
To decrease the clearance between hexagonal
wrench key (3 mm)
1
and throat plate
2
, rotate
front main shaft coupling
!3
counterclockwise.
3) After adjustment, put the rear top cover
!0
and
packing
!2
back on and tighten the setscrew
!1
.
!1
!0
!2
!1
!1
Clockwise-
counterclockwise
direction
Match mark
!6
!5
!3
!4
!7
!8
<Backlash>
0.1 to 0.3 mm
* Loosen setscrews
!8
. The backlash is increased
by raising the oil pump or decreased by lowering
it.
Bekijk gratis de handleiding van Juki MF-3580, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Juki |
| Model | MF-3580 |
| Categorie | Naaimachine |
| Taal | Nederlands |
| Grootte | 79694 MB |
