Brother International LS2-B837 Support Question
Brother International LS2-B837 Support Question
Find answers below for this question about Brother International LS2-B837.Need a Brother International LS2-B837 manual? We have 2 online manuals for this item!
Question posted by chriswill662 on November 13th, 2016
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 machine which my father bought second Hand in South Africa. Could you please supply me with a link for the relavant info, that would be of great help, thankyou.Yours greatfully,C.Williamson
Current Answers
Answer #1: Posted by TheWiz on November 14th, 2016 7:11 AM
TheWiz
Member since:
October 13th, 2011 Points: 25,383,424
Member since:
October 13th, 2011 Points: 25,383,424
Related Brother International LS2-B837 Manual Pages
Parts Manual - English - Page 3
...
21 Needle bar rocking mechanism
4
E. Threading mechanism
2
C. Gauge parts mechanism
8
J. Lower shaft mechanism
10
M. Quick reverse switch mechanism (-300) 14
R. Machine body
1
B. Greifervorrichtung
9
L. Transport welle
8
K. Spannung sverminderung svorrichtung (-300).. . 14
Umkehrschalter (-300)
14
R. Synchronisator (-300)
16
Z. Schmierung (2)
12...
Parts Manual - English - Page 5
... / Maschinengehause
Corps de la machine / Denominacion del mecanismo
34
2
7
6
tr.
(05---29 0-28
1%--31
r
30
t--13
19 W-- 20 16 27 26
)-33
[1= -32
11
10
24
17 I 150896-001
Assembly ...
Parts Manual - English - Page 6
... Crank Rod Needle Bar Rock Shaft Bushing (Left) Needle Bar Rock Shaft Bushing (Right) Needle Bar Rock Connecting Rod Screw 6.35 x 18 Needle Bar Rock Link
Q y Parts No. 1 1 150902-001 1 107030-001 1 1 150906-001 I 150907-001 1 150908-001 1 013781-012
O 150909-001 1 062681-412 1 062682-012 I 150910-001 2 062670-812 1 150911...
Parts Manual - English - Page 9
... 150952-001 150954-001
2 107231-002 I 150955-001 2 062681-212 2 025680-132 I 1-2 2-1 2-2 3 4 5 6 7 8 9 10 11 12 13 14
Name of Parts Bell Crank Link Bell Crank Upper Feed Presser Link Upper Feed Presser Bar Adjusting Screw Presser Bar Presser Presser Bar Presser Spring Bell Crank Roller Stud Assembly Roller Stud Guide Plate Screw...
Parts Manual - English - Page 11
...Standard)
Reverse Lever (for Thread Trimmer)
Screw 6.35 x 10 (for Standard)
Link (B)
Spring Hook
Screw 5.95 x 6 (for Standard)
Spring
Spring Hook Plate
Screw 476-32 ... Trimmer)
148501-101
Screw 4.37
2 151602-001 1
Fad Regulator Consecling Link Ifor Standard)
1 148487-001
Feed Regulator Connecting Link (for Thread Trimmer) I 155448-001
Feed Regulator Arm (for Standard) ...
Parts Manual - English - Page 12
... 6.35 x 12 (for Thread Trimmer)
1 00251-00 1
Timing Belt Pulley (Lower) Rock Lever
El 150980-001
Lever Stud Screw 4.37 Lever Spring Stud Screw 4.37 Link Ratchet Pin Ratchet Spring Collar (for Standard)
I 150981-001 I 151603-001
fl 150982-001 150983-001 fl 013680-512
150984-001 I 150985-001
L-I8 Timing...
Parts Manual - English - Page 13
I
7-2- 6 7-2- 7 7-2- 8
Name of Parts Rotary Hook Base (Rtght)(for Standard) Rotary Hook Base (Right)(for Thread Trimmer) Rotary Hook Base Oil Reservoir (Rightt(for Standard) Raaytlasklas Oil Resew (Righkfor Read Trimmer) Screw 4.76 Rotary Hook Shaft Bushing (Upper) Rotary Hook Shaft Bushing (Lower) Screw 4.76
Outer Rotary Hook
Inner Rotary Hook Presser
Q' y
I 1 1 8 1 I 2 I -11
7-2-
K-7-1 ...
Parts Manual - English - Page 19
...
20 7 8
21 45 41
0
2 36 4 1 40 3
0 - 42
43 44
Ref No. 1 2 3 4 5 6-I 6-2 6-3 6-4 6-5 7 8 9
10 II
Name of Parts Screw 5 x 8 Stud Screw 4.76 Reverse Link Solenoid Cover Screw 5 x 6 Screw Thrust Ring Feed Regulator Link Screw 5.95 x 6 Reverse Lever Shaft Arm Screw 476-32 x 14 Stud Screw 4.76 Solenoid Rubber Collar
Q'ty Parts No. 3 007500-802...
Instruction Manual - Page 4
... PIECES PRINCIPALES NOMBRE DE LAS PIEZAS PRINCIPALES
r
Face plate Frontabdeckung Plaque frontale Placa frontal
Table Tisch Table Mesa
. .
•t 4tgraini
Synchronizer Synchronisator Synchroniseur Sincronizador
Use
Sewing speed
Maximum stitch length
Presser foot height
Presser foot lifter
Knee lifter
Feed dog height Needle
-300A For medium thick
materials 3000 s.p.m.
8 mm 10.5 mm...
Instruction Manual - Page 9
... lamp 0 is lit.
Die Maschine halt mit hochgestellter Nadel an.
-6- Switch off the power at high sewing speed. 2. E Funcionamiento del pedal
* Colocar el interruptor principal de la maquina en "on and see that the machine stops with the needle up needle stop"). 3. When the treadle 0 is further depressed to cut the threads...
Instruction Manual - Page 20
...installation.
Also, check the below.
Polish the rotating hook holding slot in the supplementary instruction manual.
Insufficient lubrication to p.12 of the supple. Needle and rotary hook point gap.
Damaged....
Improper thread take -up spring tension and stroke. Adjust the lubricating oil supply to "Thread Tension" in the needle plate.
Refer to the rotary hook....
Instruction Manual - Page 22
... amount to needle plate after thread cutting. Replace with finer needle.
8
•
Adjust so thread feeds easily. Upper thread from needle tip to 80% of sewing. Check
Bobbin thread. Trouble
Bobbin races during thread cutting.
Needle up spring stroke length.
Feed dog hight. Thread take -up stop position is too high...
Instruction Manual - Page 32
BROTHE1 IINTDUSTRIES, LTD. NAGOYA, JAPAN
118-837-300 192837-1-12
1983, 8
Printed in Japan/Gebruckt in Japan/Imprime au Japon/Impreso en Japan
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