BSA  Service  Sheets

To Order - See bottom of page
ALL  MODELS
   
Brake ReLining
612
 
Useful Data
701
 
Engine, Bush & Shaft Diameters
702
 
Bearing
703
 
Piston Clearances
704
 
Periodic Maintenance
705
 
Telescopic Forks ( A, B, C & M Groups )
706
N/A
Gold Star & Competition Models - Useful Data
707
 
Carburation ( includes 708B - Carburation at High Altitudes  &
708C - Carburation for D Group )
708
 
Troubleshooting
709
 
Chain Alterations & Repairs
710
 
Service Tools ( Includes 711A - 1958 Price List !!! )
711
 
Service Tools ( Supplement to 711 )
711B
N/A
Fly Wheel Balancing ( Except C, B & M Group, see 607 )
712X
N/A
Steering Head Dismantling - All  ( Except C15 & D Group )
713
 
Spoke Sizes
714
 
Battery - Lead Acid Type   ( All Models )
805
 
Lucas Lighting - Lamps  ( All Models )
806
 
Electric Horn  ( All Models )
807
 
Wiring Diagrams ( 808,  808A to F, 808H, 808J & K )
808
 
Generators E3H & E3HM ( Except for D1, C10L, C11G,, C12, C15
& B Group with Alternators )
809
 
B GROUP
   
Engine - Exploded View
301
 
Gearbox - Exploded  View - ( Includes 302A & 302C )
302
 
Dismantling the Engine for Decarbonising
303
 
Removal - Engine from Frame for Complete Dismantling
304
 
Reassembling Engine
305
 
Gearbox   Exploded View  ( Includes 602 ) ( Pre A10 Type )
602A
 
Lubrication System
603
 
Engine Adjustments - without  Dismantling
604
 
FlyWheel Truing ( as per M Group Service Sheet )
607
 
Gearbox & Gearchange Removal, Dismantle & Reassembly
608
 
Removal, Dismantling & Reassembly of Gearbox ( up to 1948 )
306
 
Transmission - ( Except for engine Prefix - G.B )
307
 
Dismantling & Reassembly of Clutch- ( Except for engine Prefix
- G.B )
308
 
Rear Hub & Brake - Adjustment, Dismantling & Reassembly -
Rigid Frame fitted with Telescopic Forks.
309
 
Primary  -Transmission (  Welded Frame ) - Except Engines
Prefix G.B )
310
 
Gearbox & Gearchange - Dismantling & Reassembly - Swinging
Arm Frame
311
 
Magdyno
802
 
Useful Data - Swinging Arm Models
312
 
Rear Suspension Removal & Dismantling - Swinging Arm Models
313
 
Hubs &  Brakes - Adjustment, Dismantling & Reassembly -
Includes  212A, 212B, 212C & 212D & 212E
212
 
Spring Frame
213
 
Primary Transmission - ( with Engine Prefix GB )
314
 
Dismantling Clutch - ( with Engine Prefix GB )
315
 
Regulator Unit - MCR1 & MCR2
804
 
Generators E3H & E3HM ( Not used on Alternator Model )
809
 
Lucas Lighting
813
 
A GROUP
   
Engine & Gearbox - Exploded Views ( Includes 201A, B, C )
201
 
A Group Model - Lubrication System
202
 
Engine Adjustments - Without Removal
203
 
A Group Engine Dismantling - For Decarbonising
204
 
Removal of Engine Gear Unit from Frame - Rigid & Plunger
205
 
A Group Model - Complete Engine Dismantling- Rigid & Plunger
206
 
Crankshaft Regrinding
207
 
Complete Reassembly of A Group Engine
208
 
Dismantling & Reassembly of Gearbox ( Rigid & Plunger )
209
 
Transmission - Non Swinging Arm Frame
210
 
Dismantling & Reassembly of Clutch ( For Swinging Arm )
308
 
Primary  -Transmission (  Welded Frame ) - Except Engines
Prefix G.B )
310
 
Gearbox & Gearchange Dismantling & Reassembly - Swinging
Arm Frame
311
 
Removal & Dismantling Rear Suspension ( Swinging Arm )
313
 
Dismantling & Reassembly of the Clutch - Non Swinging Arm
Frame
211
 
Hubs &  Brakes - Adjustment, Dismantling & Reassembly -
Includes  212A, 212B, 212C & 212D & 212E
212
 
Spring Frame
213
 
Engine Removal & Dismantling - A Group - Swinging  Arm
Frames
214
 
Reassembly of Engine -A Group - Swinging Arm Frames
215
 
Swinging Arm Models - Useful Data
216
 
A Group Models - Magneto
801
 
Regulator Unit - MCR1 & MCR2
804
 
M GROUP
   
Engine - Exploded View M20 & M21 S.V
601
 
Gearbox - Exploded View ( includes 602A )
602
 
Lubrication System
603
 
Engine M33 - Exploded View
301
 
Dismantling the Engine for Decarbonising ( M33 )
303
 
Engine Dimantling for Decarbonisation
605
 
Removal - Engine from Frame & Complete Dismantling
606
 
Reassembling Engine ( & Flywheel Truing )
607
 
Engine Adjustments - without  Dismantling
604
 
Dismantling & Reassembly of Gearbox & Gearchange
608
 
Transmission Adjustments without Dismantling
609
 
Clutch Dismantling & Reassembly
308
 
Clutch Dismantling & Reassembly - Up to Engine No YM 101
610
 
Rear Hub & Brake - Adjustment, Dismantling & Reassembly (
Girder Forks )
611
 
Steering Head & Front Fork Adustments ( Girder Forks )
613
 
Removal, Dismantling, Reassembly of Steering Head & Forks (
Girder Forks )
614
 
Useful Data - Swinging Arm Models
312
 
Rear Suspension - Swinging Arm Models
313
 
Rear Hub & Brake - Adjustment, Dismantling & Reassembly -
Rigid Frame fitted with Telescopic Forks.
309
 
Hubs &  Brakes - Adjustment, Dismantling & Reassembly -
Includes  212A, 212B, 212C & 212D & 212E
212
 
Spring Frame
213
 
Primary Transmission - ( with Engine Prefix GB )
314
 
Clutch - ( with Engine Prefix GB )
315
 
Magdyno
802
 
Regulator Unit - MCR1 & MCR2
804
 
C GROUP
   
Dismantling & Reassembly of Gearbox & Gearchange ( 4 speed
1951-1957 )
209
 
C10, C11  Dismantling & Reassembly  of Clutch
308
 
C10 & C10L Engine - Exploded Views - ( Includes 401A )
401
 
C11 & C11G Engine - Exploded Views - ( Includes 402A )
402
 
C10, C10L, C11 & C12 3 Speed & C11 4 Speed Gearbox -
Exploded Views ( Includes 403A & 403B )
403
 
Engine Adjustments - w/o Dismantling - ( Except C15 )
404
 
Engine Dismantling for Decarbonisation - ( Except C15 )
405
 
C10 & C11 Engine Removal from Frame & Complete Dismantling
406
 
C10 & C11 Reassembling Engine
407
 
Removal, Dismantling & Reassembly Gearbox & Gearchange ( 3
speed box ) -Includes 408A -1956 C10L & C12 with Light 4 speed
box )
408
 
C10, C10L, C11 & C11G Primary Transmission ( Clutch & Chain
Adjustments )
409
 
Adjustment, Dismantling & Reassembly of  Hubs & Brakes, C10,
C11 & C11G
410
 
Dismantling & Reassembly of Clutch, C10L, C11G & C12
411
 
Adjustment, Dismantling & Reassembly of C10, C11 & C11G  (
Plunger ) Rear Hubs & Brakes, ( Includes 412A- C Group Front
Hub & Brakes 7" ( Except C15 ) & 412B C12 Hubs & Brakes )
412
 
C12 & C15 Rear Suspension ( Swinging Arm )
412C
 
C10L & C11G Engine - Removal from Frame & Complete
Dismantling
413
 
C10L & C11G Engine Reassembly
414
 
C10L & C11G - Useful Data ( Includes 415A - Valve Timing )
415
 
C15 Engine Dismantling for Decarbonisation
421
 
C15 Dismantling, Reassembly of Clutch, Gearbox & Gearchange
422
 
C15  Complete Dismantling of the Engine / Gearbox Unit
423
 
C15 Reassembly of the Engine / Gearbox Unit
424
 
C15 Dismantling & Reassembly of Hubs & Brakes
425
 
C15 Front Forks & Steering Head
426
 
C15 Adjustments without Dismantling
427
 
Rear Suspension ( Plunger Type )
514
 
Lubrication System
603
 
FlyWheel Truing ( as per M Group Service Sheet  )
607
 
C10 & C11 Coil Ignition Equipment
803
 
C10 & C11 - Regulator Unit - MCR1 & MCR2
804
 
C10L Wipac Lighting - Lamps
811
 
Lucas Lighting ( Includes 813A C12 - Adjusting Charging Rate of
Lucas Alternators with Radio Equipment, & 813B - C15
Competition - Sevice/Test Procedures )
813
 
C10L Wipac Lighting
814
 
C10L Varley Battery Type MC5/9
815
 
C10L Dismantling, Reassembly of Hubs & Brakes
508
 
C10L Removal, Dismantling of Front Forks & Steering Head ( Up
to 1956 )
509
 
C10L Front Forks & Steering Head ( After 1956 )
706
N/A
D GROUP
   
Carburation ( Includes 708 & 708B )
708C
 
D1 - Wico Pacy - Geni Mag Equipment  ( 810 )- Includes D1, 3 & 5
Wipac Flywheel Ignition Generator, Series 55, Mk 8 ( 810A )
810
 
D1, D3 & C10L - Lamps
811
 
D1 - Lucas Alternating Equipment
812
 
D1 & D3 - Varley  Type MC5/9
815
 
D3,5 & 7 Rear Suspension ( Swinging Arm )
412C
 
Engine & Gearbox ( Exploded View )
501
 
Gear Ratios
501A
 
D1, 3, 5 & 7 Petrol Lubrication System
502
 
D1,3,5 &7 Engine Adjustments without Dismantling
503
 
Dismantling for Decarbonisation
504
 
Engine & Gearbox Unit Removal from Frame
505
 
D1, D3 & D5 Reassembly of Engine & Gearbox Unit
506
 
Primary Transmission
507
 
D1, D3 & D5 Dismantling & Reassembly of Hubs & Brakes
508
 
D1 & D3  Removal & Dismantling of Front Forks & Steering Head
509
 
Useful Data
510
 
D1 & D3 Workshop Data
511
 
D ( & C ) Group - Plunger Type Rear Suspension
514
 
D7 Hubs & Brakes
515
 
D7 Front Forks & Brakes
516
 
Lucas
   
Lucas Alternators & their Function
LM1
 
Working Principals
LM2
 
General Service Information
LM3
 
Checking DC Input to Battery
LM4
 
RM12 Alternator Test Procedure
LM5
 
RM13 Alternator Test Procedure
LM6
 
Troubleshooting
LM7
 
Wiring Diagrams
LM8
 
Generators - E3L, E3LM & E3N - Workshop Instructions
LW1
 
Generators - MC45L - Workshop Instructions
LW2
 
Generators - C35SD - Workshop Instructions
LW3
 
Generators - IA45 - Workshop Instructions
LW4
 
Alternators RM13, 14, 13/15, 15, 5AF - Workshop Instructions
LW5
 
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NOTE :

Some of the Service Sheets appear in more than one "Group"
My email address is :
s_w_nott@yahoo.com.sg