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Most Recent Brother International LS2-B837 Questions
Debrayage
bonjour, ma machine a debrayee et je ne peux plus coudre
bonjour, ma machine a debrayee et je ne peux plus coudre
(Posted by Jeaninebenabid 2 years ago)
How Do I Replace The Ratchet Hook?
How do I replace the ratchet hook?
How do I replace the ratchet hook?
(Posted by bettnphil 2 years ago)
Ownwers Manual Ls2-b837 Made In Japan
Hi there,I've been searching the Internet for an owners Manual (and Service Manual) for the above ma...
Hi there,I've been searching the Internet for an owners Manual (and Service Manual) for the above ma...
(Posted by chriswill662 7 years ago)
Ocasional Problem With Back Stitching (reverse Lock Sticking) Brother W/f
I am a new user of a Brother LS2-B837 W/foot machine. I have spent a couple of days, repairing/adjus...
I am a new user of a Brother LS2-B837 W/foot machine. I have spent a couple of days, repairing/adjus...
(Posted by pengalanty 10 years ago)
Brother International LS2-B837 Videos
Brother ls2-b837
Duration: 1:38
Total Views: 1,039
Duration: 1:38
Total Views: 1,039
Brother LS2-B837 Unison Feed - Walking Foot Sewing Machine Overview and Sewing Demonstration
Duration: 22:05
Total Views: 4,474
Duration: 22:05
Total Views: 4,474
Popular Brother International LS2-B837 Manual Pages
Parts Manual - English - Page 5
... Pin Model Plate Pin Screw 4.37 Slide Plate (L) Slide Plate (R)
Q'ty Parts No....7 8 9
10 I I II 25
18
14
15
Ref. Machine body / Maschinengehause
Corps de la machine / Denominacion del mecanismo
34
2
7
6
tr.
(05---29 ...Parts Slide Plate Stopper Screw 4.37 Pressing Button (for Standard) Pressing Button (for Thread Trimmer) Spring Stop Ring E4 Bed Leg Bed Leg (S) Cover Screw 3.18 Supporter...
Parts Manual - English - Page 6
... 24
25
26 27 28 29 30 31 32 33
Name of Parts Needle Bar Rock Shaft Needle Bar Rock Arm Taper Pin Needle Bar Support Needle Bar Needle Bar Guide Slide Block Needle Bar Sutud Screw 6.35 x 10 Needle Bar Support Swing Stopper Screw 437-40 x 14 Screw 437-40 x 20 Needle Bar...
Parts Manual - English - Page 8
...13 IA 15-I 15-2 16 17 18 19 20
Name of Parts
Q'ty
Knee Lifter Lever
Stud Screw 6.35
Knee Litter Conceding ...Screw
Knee Lifter Connecting Rod
Pin
Set Collar
Screw 4.37
Roller Bracket
...for Standard) Knee Lifter Assembly (for Standard) Presser Foot Lifter Screw Presser Bar Guide Sere 437-40x7 Presser Bar Guide Shaft Screw 5.95 x 6 Presser Plate Spring Stud Screw 6.35 Presser Adjusting Screw...
Parts Manual - English - Page 11
...28-0
------
32-1-I .5
16
17
18
19 20 21
Name of Parts
Q'ty
Feed Regulator Bracket (for Standard)
Feed Regulator Bracket (for Thread...
Screw 4.37 (for Standard)
2 112072-001
Ref. Feed Regulator Shaft
G-I
Guide Plate
143594-001 Feed Regulator
Screw 437-40 x 10
4 062681-012 Shaft ...53231-001
Screw 4.76
42747-002
Length Control Supporter
42746-002
Pin
45502-001
Notch Spring
00328-...
Parts Manual - English - Page 14
... 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
Name of Parts Packing Wick 6 x 6 (12 cm) Wick 6 x 6 (10 cm) Wick 3 x 3 (3 cm) Wick 4 x 4 (44 cm) Wick 4 x 4 (85 cm) Wick Supporter Screw 357-40 x 5 Felt Felt Wick 4 x 4 (5 cm) Felt Felt Felt Packing Oil Adjusting Screw Washer 2-4.37 Washer...
Parts Manual - English - Page 15
...9
8-36
32 31 0
e-28
29
ac orairr
9
19-50
Ref.
No. Name of Parts
1
Oil Stopper Plate
2 Oil Stopper Plate Presser
Q'ty Parts No. I 062670-512 2 062670-512
3 Screw 476-32 x 10 4 Felt
I 062711-... 48733-001
48
Oil Tube (for Thread Trimmer)
I
43671-000
27
Felt (A)
I 141742-001
49
Wick Support
1 43673-001
28
Bed Oil Tube Holder (for Standard) I 148729-001
50 Screw 318-40 x 4...
Parts Manual - English - Page 16
...
I
5-2 Reverse Switch Cord
I
5-3 Terminal Pin (for BROTHER Motor) 2
6
Screw 2.38
2
7
Actuator Pin
I
8
Screw 437-40 x 14
I
9
Stop Ring E8
10
Bushing
fl
11
Actuator Bar
O
12
Spring
1
13
Actuator Bar
I
14
Spring
I
15
Stop Ring E4
I
16
Button
1
Parts No. 156415-001 062680-812 146 I
Parts No. 148619-001 148623-001 123882-001...
Parts Manual - English - Page 17
... 6.35 x 6
18-1 Thread Trimmer Solenoid
18-2 Solenoid Cord
18-3 Plunger
18-4 Terminal Pin (for BROTHER Motor) 159900-001
2 143549-000 IilsoEsFsliadr )
I 148546-001
1 148561-101
4 002400-803
2 062711...Assembly Screw Spring Hook (Right) Screw 476-32 x 10 Cord Supporter Screw 476-32x 18 Nylon Connector 12P Connector Cap 5 Cord (R) Cord (P)
Q'ty Parts No. 2 148559-000 I '48555-001 I 58814-001 ...
Parts Manual - English - Page 18
... 6201 Washer 3 Screw 3 x 6D Magnet Setting Bracket Magnet 12 x 18.7 x 6 Magnet Holder Plate Screw 6 x 25D Hole I.0 with Cord # 7
Q'ty Parts No. S-2 Synchronizer
2-17 2-18 2-19 2-20 2-21 3 4
Washer 4
2
Screw 4 x 12D
2
Synchronizer Cover #4
I
Washer 4
2
Screw 4 x 12D
2
Screw 476-32 x 14
2
Slip Ring Support (for EFKA Motor) I 2D
Q'ty Parts No. 2 025030-135 2 215083-001 2 025040...
Parts Manual - English - Page 19
... 1 014760-622 1 148640-001 I 062711-412 1 110171-001 I S01327-001 I
Screw 635-28 x 25
3
Parts No. 156362-001 148607-002 015771-012 148608-001 159429-001
Assembly No. R-6
154729-001
Reverse Solenoid Assembly.
154730-001 (for BROTHER Motor) 2
Pin
I
Stop Ping E4
2
Reverse Crank
I
Reverse Solenoid Bracket
I S01328-001
Assembly No.
- 15...
Parts Manual - English - Page 20
...-15 20-16
Name of Parts Bobbin Winder Wheel Bracket Bobbin Winder Guide Assembly Tension Disc Tension Spring Tension Control Nut Screw 4.37 Bobbin Winder Wheel Shaft Supporter Pin Spring Bobbin Winder Shaft Bobbin Winder Wheel Assembly Screw 4.37 x 5 Bobbin Presser Screw 3.18 Bobbin Presser Arm Stud Screw 18 Bobbin Presser Bracket Pin Bobbin Winder Wheel Stopper Bobbin Winder Wheel Stopper Screw...
Instruction Manual - Page 11
...activador.
-8- Longer Shorten
ti Langer Kurzer
VI Long
Cout
Largo
Corto
1'
•
0
Bobbin
Soule Canette Bobina
E Pre-tension, and Anti-racing Spring
1. Das vom Nadelohr herausstehende ...tiempo que permanezca presionado). Utiliser une canette faite d'un alliage leger comme specifie par BROTHER. * Tirer les fils inferieurs comme montre a droite. Spulenfeder
Durch die Spulenfeder 0 ...
Instruction Manual - Page 20
... needle plate.
Damaged needle hole in the proper direction.
Refer to p.7 of the Supplementary instruction manual. Rotary hook point damaged. Improper needle installation.
Rotary hook and needle plate gap.
Refer to the above "Thread breaks" section. (TROUBLESHOOTING GUIDE)
Trouble
Cause
Check
Remedy
Page
Damaged rotary hook holding slot
Refer to "Thread Tension", Refer to...
Instruction Manual - Page 21
...spreading (loop spreading varies with old and new rotary hook models)
Check the rotary hook height
11
Check the rotary hook height
Replace the movable knife
11
Press the slider assembly out to ... Adjust the rotary hook and bobbin case opener gap to 0.5
mm.
Thread take -up spring stroke. Set the lower thread tension as weak as possible. Trouble
Excessive puckering
Upper thread cutting ...
Instruction Manual - Page 22
...thread trailing from needle tip to 80% of sewing.
Check
Bobbin thread. Thread take -up spring tension is ...Replace the lower thread
tension spring. Polish or replace the movable knife.
11
Adjust the tension release.
14
- 19 -
Thread take -up spring. Thread take -up spring stroke is short.
Thread take -up spring stroke.
Bobbin wound over 80%.
Trouble
Bobbin...
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