Seiko JW BTFL Puller User Manual
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PARTS
JW-8BL
JW-8BL-30R-3-BTFL
JW-8BL
JW-28BL
JW-28BL
JW-28BL -30R-3
-30-3-BTFL
-30R-3
-30-3-BTFL
-30R-3-BTFL
AUTOMATIC REVERSE
AUTOMATIC FOOT LIFTER
CLOTH PULLER
LIST
JW-SBLA-30-3-BTFL
JW-8BLA-30R-3-BTFL
JW-8BLA-30R-3
JW-28BLA-30-3-BTFL
JW-28BLA-30R-3-BTFL
JW-28BLA-30R-3
FEED
• SEIKO SEWING MACHINE CO.,
LTD.
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This is
of JW machines. Common
JW-8BL
JW-8BL
the
parts list for
-30-3/
-30-3/
auto
JW-28BL -30-3. Refer
JW-28BL
back
parts
-30-3
tack.
auto
are indicated on
to
the
together
when you
foot
parts
lift.
cloth puller mechanism
the
parts list of
list of
use
this
parts
list.
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AUTOMATIC
REVERSE
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · • · · · · · · · ·
FEED
MECHANISM
§~
. CONTENTS
Page
1,
2
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. .. . . . . . . . . . . . . . . . .. . . . . .
AUTOMATIC FOOT LIFTER MECHANISM
CJ-7-(1'),
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CJ-7-(..t)
CJ-7-~LJ.fill,
(LOWER).
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ROLLER
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SHAFT. FEED CLUTCH
ROLLER (UPPER). ROLLER BASE
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ROLLER BASE. PULLER
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ADAPTORFORSYNCHRON~ER
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1 . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . • . . . . • • • • • •
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PRESSURE MECHANISM 1
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PRESSURE MECHANISM 2
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CYLINDER
•
•.
• • •
•.
•.
•.
··················································11.12
..................................................
..
. . . . . . . . . . . . . . . . . . . . . . .
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
..........................
. . . . • . . . . . • . . • . • . . . . . . . . . . . . . . . . . . . . .
• • • • • • • • • • • • • • •
•• • •••
• • • •
-............
'"•
• • • • • • • • • • •
3.
4
5,
6
7,
8
9,
10
11.
12
13.
14
.
15.
16
i-1~~1
ACCESSORIES 1
i-1~~2
ACCESSORIES 2
.......................................•••••••••••
17.
18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • • . • . . • • • • 19. 20
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AUTOMATIC REVERSE
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AUTOMATIC REVERSE
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No.
PARTS No.
1
30714
30715
2
4839
3
4 70561
5 70562
6 18028
70582
7
7003-A
8
9 27188
10
70567
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KNUCKLE (UPPEHJ
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RETAINING
BACK TACK CYUNDER
KNUCKLE (LOWER)
SCREW
SCREW M
SPRING LOCK
WASHER
JOINT (ELBOW)
CUSHON RUBBER (UPPER)
CUSHON RUBBER (LOWER)
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AUTOMATIC FOOT LIFTER MECHANISM
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No.
PARTS
I 70555
30711-01
2
30711-Q2
3
4
70567
5 65013
8 70557
9 70580
10
28076
18
70556
19
30715
20
4839
21
70554
70085
22
70136
23
24
10516
25
10517
26
7006Q-A
27
70061-A
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DESCRIPTION
FOOT
LIFTER CYLINDER
CUSHION RUBBEn (UPPER)
CUSHION RUBBER (LOWER)
JOINT
(ELBOW)
JOINT
(SCJW-6-6)
FOOT
LIFTER CYLINDER BRACKET
FOOT
LIFTER CYLINDER SUPPORT
SCREW
KNUCKLE
PIN
RETAINING
FOOT
HINGE STUD
SCREW 6.75X24 L=13.0
SCREW STUD
NUT
PRESSER BAR SPRING
PRESSER BAR SPRING (AUXILIARY)
M6X1
L=18.0
RING
LIFTER LIFTING LEVER
I/4X32
-4-
Cl-7-(
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(LOWER) R
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. OLLER
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FEED
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SH
AFT.
FEED
CLUTCH
1
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3
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44
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