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DB-170
User Manual
27 pgs3.07 Mb4

Mitsubishi DB-170 User Manual

( ( ( ( (
MITSUBISHI
Industrial
Model
Sewing
Machine
INDEX
1.
Arm
2.
Thread
3.
Arm
4.
Stitch
5.
Presser
6.
Knee
7. Feed
8. Rotating
9.
Lubrication
10.
Accessory
bed&its
take-up
shaft&vertical
length
foot
lifter
rock
regulator
mechanism
mechanism
shaft
hook
mechanism
box
accessories
lever &
& feed lifting
shaft
& its
Parts
needle
shaft
mechanism
mechanism
& rotating
accessories
bar
shaft
hook
mechanism
mechanism
mechanism
Catalog
Page
1
5
7
9
11
13
15
17
19
21
11.
Oil
can&other
accessories
23
197901
ARM
BED
&
ITS
ACCESSORIES
DB-170
1
1
( (
(
(
ARM
Fig.
No.
1
2 3
4
5
6
7
8
9 10 11 12 13
14
901
15 16 17
18 19
20
21 22
23
24
902
25
BED
M9
M9
M9 MF M9 M9 MF
M9
MF MF MF M9 M9
MF
MF
MF MF
MF M9
MF MF M9
MF
M9
MF
MF
MF
Parts.
0880
0570
1107 10A0
1108 1900
10A0
1101
20A0
10A1
20
1104
0503
70A0 70E0 3 6
10A2 20A0 0621
10A0
10
1102
10A0
0604
10A0
10E0
10A0
AO
AO
AO
&
No.
080
080 002 584
001
080
180
004
476
555 245
016 065
180 550
880
691
135
053
151
150
011
471
002
470 470 101
ITS
ACCESSORIES
Ref.
No.
W501320H01
W502078H01
W500092H01 W468291H01
8
503846H01
W501374H01
8
409034H01 W466810H01 W470268H01 W501636H01 W475419H01 W470267H01 S
592411H03
W481446H01
W341647G01 W469597H01 W450048H01 P
674006X01 S
561111H02 W452343H01 W461768H01 W500197H01
8
419207H01
8
509070H01 8
419208H02 W461757G02
W326261H01
Rubber Rubber
Screw
Thread
Set
screw
Rubber
Three
hole
Screw
Spacer
for
Tension Tension
Screw-type
E-type
stop
Thread
Pre-tension
Arm
side Gasket Oil
Spring
Leg
Leg
for
check
washer
(short)
(long)
Screw
Spring
for
Screw
Slide
plate
Slide
plate
Needle
plate(8-1
Description
plug
(<^8.8) 8
plug((/i5.7)
11/64(40)X5.5
take-up
cover
11/64(40)x5.5
plug
((^19)
thread
guide
11/64(40)x8
pre-tension
discs
for
pre-tension
spring
guide
for
tension
ring
for
pre-tension
stud
#3
pre-tension
11/64(40)x16
complete
cover
arm*
side
cover
window
6
11764(40)
slide
X 7
plate
3/32(56)X2.2
Complete
-6) 1
Amt.
Req.
2 1
1
1
1 1
5 1 2
1
1
1 1 1
1
1 1
2 2
1
2
1
2
1
1
Common
Parts
o
r-
00
O
O
o
o
o
o o o o o
o
o o o
o
o
o
o
o o o o
o o
o
o o
o
Remarks
DB-170
-2-
ARM
BED
&
ITS
ACCESSORIES
DB-170
S!
(
(
(
(
ARM
Fig.
No. Req.
31
32
33
34
35
36
37
38 39
40
903
41
42
43
44 45 46 47 48 49
BED
M9
MT
MF 11 DO
MF 11 AO
MF
M9
MF
MF MF
M9
MF M9
M9
MF
M9 M9 M9 M9 MF MF
&
ITS
Parts. No. Ref. No. Description
1608
046
60A0
802
245
556
10A0
555
0204
060
10A0
553
10A0 10A0
0901
70E0 1501
1508
10A0
0909 1102 1180 5002 10A0 10A1
187
709
002
210 085
001
181
003 004 080 080 830 691
ACCESSORIES
W476469H01
W476470H01
W461780H01
W477611H01
W444059H01
B
509216H01
B419178H01
W475488H01 W453140H01
W500741H01
W462751G02
P
648001X01
B
509088H01
W452151H01
W501901H01 W467880H01 W502069H01 W472710H01 W321296H01 W450046H01
Thread
Thumb
Thread
Thread
Tension
Thread
Thread
Thread Thread
Set
screw
Thread Rubber
Set
screw
Thread
Screw Screw Rubber Rubber Face Gasket
tension
nut
tension
tension
discs
tension
tension
take-up tension
tension ring
guide
9/64(40)x6
11/64(40)x10 plug plug(,^,19)
plate
for
regulating
revolution
spring
releasing
releasing
stud
spring regulator
9/64(40)x4
regulator
N0KS15
15/64(28)x8
for
(,^11.8)
face
plate
thumb
stopper
disc
pin
bushing
complete
arm&face
nut
</)2x28.4
plate
1/4(40)
Amt.
1
1
1
1
2
1
1 o
1 1
1
1 1
1
2
2
3
1 1 1 1
Common
Parts
o
o o
o
o
o
o
o o o o o
o o o
o
o
o
o
Remarks
1
DB-170
1
DB-170
-5-
THREAD
TAKE-UP
LEVER
&
NEEDLE
BAR
MECHANISM
DB-170
fa
• ( c {
THREAD
Fig. Amt.
No. Req.
904
56
57
58
59
60 61
62
63
64
65
66 67
68
69
70
71
MF M9
M9
MF
M9
MF M9
MF
M9
MF
MF
MF MF
M9
MF
MF
M9
TAKE-UP
Parts. No. Ref. No.
10E0
580
1516
001
1802
006
36A0
383
1606
001
10A0
662
1110
002
10A0
325
0802
003
70A0
128
10A2
181
10A1
181
36A0
664
1102
001
10A0
660
36A0
663
1503
001
LEVER
W324586G01 W500006H01
B
503851H01
W456576H01
B
504016H01
W444056H01 W500294H01
W443934H01
W502074H01
S970010H01
W502075H01
W502073H01 W461767H01
W500489H01
W450053H01
W461761H01
B
508971H01
&
Thread Set
Set
Crank
Set
Needle
Screw
Square
Needle
Needle
Needle
Needle Needle
Set
Needle
Needle
Set
NEEDLE
take-up
screw
screw
(standard)
screw
bar
11/64(40)x8
block
clamp
DBxl-2-14
bar
bar bar
screw
bar
bar
screw
Description
lever
15/64(28x13)
9/32(28)x14
1/4(40)x7
connecting
screw
thread
bushing bushing
11/64(40)x2.7
bushing
15/64(28)x4.5
guide
thread
(under)
(upper)
BAR
complete
link
guide
1/8(44)X4.5
guide
MECHANISM
1
1 o
1
1
2
1 o
2
1
1
1
1
1 1
1 o
1
1
1
Common
Parts
O
o
o
o
o
o
o
o
o
o
o
o o
o
Remarks
-6-
1
DB-170
1
DB-170
ARM
SHAFT
&
VERTICAL
SHAFT
MECHANISM
.
••
( ( (
(
ARM
SHAFT
&
VERTICAL
SHAFT
MECHANISM
Fig. Amt.
No. Req.
76
77 78 79
80
81
82
83
84 85 86 87
88
89
90
91 92 93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
Parts. No. Ref. No.
M9
2001
MR
10A0
M9
1471
M9
1516
MR
36A0
MR
34A1
MR
36A0
MR
70A0
M9
1602
M9
1606
MR
40A0
M9
1111
MM 11 AO
MR
36A0
MR
36A1
M9
1110
MR
36A0
M9
0740
M9
1502
MR
10A0
M9
2201
MR
36A1
MR
70A0
MR
40A0
MR
10A0
M9
1513
MR
10A0
M9
1503
MR
10A0
MR
10A0
MR
40A0
MR
10A2
Oil
500 086 001
232
230
234
352
001 001 331 001
461
476
492
001 233 080
002
682
003
386
384
334 522
001
352
001
520
521
333
740
W502474H01
W501905H01 W461777H01 W500006H01
W464436H01
W343972H01
W464441H01
W476422H01
W500036H01
P P B
W452341H01
W502478H01
W469531H01
B W464449H01 W478175H01
W500509H01
W453500H01
W461726H01
W469533H01
W450961H01
P
W450082H01
B
B
B
W450080H01
W450081H01
P
W500003H01
911000X01 611003X02 503852H01
509339H01
611001X02
509060H01
422844H01
508971H01
611000X02
Screw
Alumi-plug Oil Set
Arm
Arm
Arm
Arm
Set Set Bevel Set
seal
screw
shaft
shaft
shaft
shaft
screw screw
screw
for
for
gear
Reed lifting
Spacer
Reed
rock
Set
screw
Arm
shaft
Rubber
Set
Balance
Screw
Reed
Reed
Bevel
plug
screw
11/32(28)x10
rock
lifting
gear
Vertical
Set
screw
Vertical
Set
screw
Vertical
Vertical
Bevel
gear
Relt
for
arm
wheel
shaft
shaft
shaft
shaft
Description
arm
shaft
(front)
for
arm
shaft
arm
shaft
15/64(28)x15
bushing
bushing
collar
1/4(40)x4 1/4(40)x7
for
11/64(40)x10
rock
cam
11/64(40)x8.5
bushing
15/64(28)x12
crank
rock
for
(front)
(middle)
arm
shaft
cam
(back)
(,^,7.4) 1 o
rod
crank
vertical
bushing
15/64(28)x1
collar
15/64(28)x4.5
bushing
for
vertical
shaft
(front)
5/16(28)x7
(front)
(front)
rod
shaft
(lower)
(lower)
1 3 o
(upper)
shaft
(upper)
1 o
1 1 o 4
1
1 o
1 o
1 o
2 6 1 o 3
1 o
1
1
2 o 1 o
2 o
1 o
1 o
1
1 o
1 o 1
1
2 o
1 o
1 o
1 o
3 o
Common
Parts
o
o
o
o
o
o
o
o
o
o
o
Remarks
-8-
I
DB-170
1
DB-170
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