bsass

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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Some of the Service Sheets appear in more than one "Group"

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