Mitsubishi DB-150 User Manual

MITSUBISHI A ELECTRIC:

1.

2.

3.

4.

5.

Arm

Needle

Upper

Stitch

Presser

MITSUBISHI

PARTS

Model

Bed

and

bar

&

shaft

regulator

foot

&

Mechanism

its

Take-up

Vertical

Mechanism

SEWING

CATALOG

- • •

INDEX

Accessories

lever

shaft

-DB-1

Mechanism

MACHINE

50

1

4

6

7

8

6.

7.

8 .

A

Feed

Rotating

Oil

rock

lubrication

MITSUBISHI

shaft

hook

Mechanism

shaft

Mechanism

&

rock

ELECTRIC

Feed

shaft

lifting

Mechanism

CORPORATION

9

10

12

197410

MITSUBISHI A

electric

ARM

BED

12

3 4 5 6 7 8 9 11 10 12 13 14

AND ITS

ACCESSORIES

Fig.

No.

W5

1

W 5 0 1 3 2 0

2

3 W 5 0 1 3 2 0

4 W 5 0 1 3 2 0

W 5 0 1 3 2 0

5

W 5 0 2 0 7 8

6

W5

7

W4

8

9 B 5 0 3 8 4 6

1 0 1 1

1 2

1 3 1 4 1 5

1 6

9 0 1

1 7

1 8

1 9

2 0 2 1

2 2 2 3

2 4

2 5

2 6 2 7

2 8 2 9

B 4 0 9 0 3 4

W 5 0 2 9 4 4 W4

W5

W 5 0 1 3 2 0 W 4 6 2 6 5 4

W4 W4

W5 W 4 5 0 0 7 1

W4

W4 W5

B 5 0 9 0 8 8

W4 W4

Part

No.

0 1 3 7 4

0 0 0 9 2 6 8 2 9 1

5 2 1 5 1

0 1 9 0 1

5 2 3 4 3 5 0 0 6 7

0 1 0 2 7

B 4 1 9 1 7 9

4 4 0 5 9

B 5 0 9 2 1 6 B 4 1 9 1 7 8

5 t) 0 7 0

5 3 1 4 0 0 0 7 4 1

W 5 0 2 0 8 7

6 1 7 6 8

6 2 6 5 4

29 28 27 26

NameofPart

Rubber

plug

Rubber

plug

Rubber plug

Rubber

plug

Rubber

plug

Oiling rubber plug (red)

Screw

(for

Fig.

take-up

8) cover

Thread

Set screw (for Fig. 10)

Three-hole

Oiling

rubber

thread

plug

guide

(red)

Arm thread guide

Screw

(for

Fig.

plug

(for

tension

tension tension

12)

Fig.

regulator

16)

regulating

spring releasing

Rubber

Washer

Short

leg (for Fig. 37)

Thread

Thread Thread

Thread tension disc

Thread

tension

Thread

Set

screw

releasing

tension

stud

take-up spring

tension

regulator

(for

Fig.

Rubber ring (for Fig. 24)

Set

screw

(for

Fig.

Long leg (for Fig. 37) Washer

(for Fig. 28)

901)

22)

complete

thumb

disc

bushing

25

nut

24

23 222120

Amt.

req

19 18 17 16 15

Remarks

MITSUBISHI A ELECTRIC:

ARM

BED

AND

50 51 52 53 54 55

ITS

ACCESSORIES

55

57

58

59

60

61

62

Part

No.

W4

6 2 6 5 4

W4

5 2 3 4 3

W4

6 I 7 5 7

B 4 1 9 2 0 8 B 4 1 9 2 0 7 B 5 0 9 0 7 0

W 3 1 9 3 3 0 W5

0 0 1 9 7

W1

1 0 8 0 4

W3

2 1 2 9 6

W4

6 7 8 8 0

W5

0 2 0 6 9

W5

0 2 0 6 9

W5

0 1 9 0 1

W4

5 2 1 5 1

W4

6 7 8 8 0

W4

5 0 0 4 6

W4

5 0 6 1 9

W5

0 0 8 1 0

W 5 0 2 1 7 2 W5

0 2 1 7 1

W5

0 1 6 3 6

W5

0 2 1 9 3

W5

0 1 6 3 7

W4

6 1 7 4 4

B 4 2 2 8 3 6

W4

6 6 8 1 0

W4

5 0 0 4 7

W4

5 0 0 4 8

W5

0 1 3 7 4

34 33 32

Washer

Short

leg (for Fig. 37)

Slide

plate complete

Slide

plate Spring Screw

Needle

plate

Screw

(for

Arm

bed

Face

plate

Screw

(for

Rubber

plug(forFig.

Rubber

plug (for Fig. 38)

Screw

(for Fig. 43)

Face

plate

Screw (for

Gasket

(for

Pre-tension

Stopper

Thread

Tension

Tension Tension

Spool

Felt

sheet

Screw (for Fig. 59)

Arm

side

Gasket

(for

Rubber

plug

Rubber

plug

Name

of

(for

Fig.

31)

(for

Fig.

32)

33)

35)

(for

complete

Fig.

38)

thread

guide

FigTSS)

Fig.

38)

complete

pin (for Fig. 51)

guide

(for

stud

(for pre-tension)

discs

(for

spring

(for pre-tension)

nut

(for pre-tension)

(for

Fig.

56)

cover

Fig.

59)

Part

38)

pre-tension)

pre-tention)

Amt. req

MITSUBISHI A

ELECTRIC:

ARM

BED

AND

ITS

ACCESSORIES

64 65

Fig.

6 4 6 5

6 6

6 7

6 8 6 9

7 0

No,

W5 W5

W5

W5 W5

W5

Part

No.

0 1 3 2 0 0 2 0 7 8

0 1 3 2 0

0 1 3 2 0 0 1 3 2 0

0 2 0 9 1

0 0 1 6 2

Rubber

Oiling

Rubber Rubber

Iron

plug

rubber

plug plug

plug

NameofPart

plug

(red)

Ami.

req

1 1

1

Remarks

- 3 -

DBI50:

96

95 94

93 92

Fig.

No.

Part

No.

NameofPart

8~0 W5 0 0 0 0 6 Set screw (for Fig.91)

81

8 2 B 5 0 4 0 I 6 Setscrew(for

W450075

Crank

Fig.

81)

8~3 B 5 0 4 0 1 6 Set screw (for FlgTSl)

84

904

9 0 5 W4 5 0 0 5 7

85 86

8 7 B 5 0 9 0 4 5 I "Set pin

88

8 9 W4 5 0 0 6 0

90 9 1 W 4 5 0 0 6 2 9 2 W 4 5 0 0 6 0

93 94

B503851

W324586

W502077 W450058I

W450061

W450059

W502076 W450056

Set

screw

(for

Fig.

Threadtake-uplever&needlebarconnectingsludcomplle

81)

Threadtake-uplevercoin^te

Thread Thread

Thread

Needle

Thread Set

Needle Left

Needle

take-op take-up

(T^Fig.

take-up

roller

take-up (for roller

thread

bar

lever lever

86)

connecting

bearing

crank

Fig.

88)

bearing

screw

connecting

9 5 W4 5 0 0 5 4 Needle bar connecting stud

9 6 W5 01 9 0 1 ]

97

98

99

100

101

102

103

10

105

106

10

W465271

W502074

W5C2075

W502073

W461767

W50048

W443934

4 W 5 0 0 2 9 4

W444056

W450053

7 W5 0 2 0 7 1 Plastic plug (for Fig.

Screw

(for

Fig,

thread

bushing

95)

guide

thread

(under)

Needle

clanp screw

bar

9 ISct screw (for FlgriOf)

Square

block

(for

bar

(for Fig. 95)

Fig.

105)

connecting

Screw

Needle

(for

106)

eyelet

(for

Fig.

crank

link

rod

Fig.

94)

guide

rod

90)

to-

»

•

Part

No.

W4

6 1 7 6 1 B 5 0 8 9 7 1 B 5 0 8 8 5 7

W4

6 1 7 6 9

W4

4 4 8 7 1

W 5 0 2 4 7 4

W5

0 0 0 0 3

W5

0 1 9 0 5

W4

6 1 7 7 7

W5

0 0 0 0 6

W4

6 1 7 7 8

W3

2 1 2 9 1

W5

0 0 0 0 6

W 4 5 0 0 7 7

W 4 5 0 0 7 9

B 5 0 9 0 8 8

W4

6 2 6 3 8

W4

4 4 1 0 6

B 5 0 4 0 1 6

W4

4 4 1 0 7

B 5 0 4 0 1 6

W5

0 0 0 0 6

W4

6 1 7 8 3

W4

4 1 7 8 4

W4

6 1 7 5 8

W5

0 2 0 8 8

Needle

Set

screw

Screw Washer

Cap

Screw

Faking

Alumi.

Oil

seal

Set

screw

Arm

Set

screw

Arm

Set

screw

Arm

Bevel

Set

Bevel

Set

screw

Arm

Oil

seal

O-ring

Screw

(for

shaft

screw

shaft

bar

(for

Fig.

(for

plug

(for

bevel

gear

(for

NameofPart

bushing

Fig.

112)

Fig.

110)

93)

arm

shaft

arm

shaft

(for

arm

shaft

Fig.

bushing

Fig.

bushing

collar

Fig.

gear

(arm

(for

Fig.

(vertical

(for

Fig.

bushing

arm

shaft

arm

shaft

arm

shaft

(upper)

108)

front)

shaft

front)

125)

(left)

128) (middle)

129)

complete

shaft)

131) shaft

133)

136)

(right)

back)

front)

upper)

Amt. req

Remarks