BSA Twins (1962-1973) repair manuals

BSA A50 & A65 Twins - 499 cc, 654 cc (1962-1973) | Haynes Owners Workshop Manual

Haynes Owners Workshop Manual on the BSA motorcycles:
- A50 Star Twin (499 cc, 1961-1965), A50C Cyclone (499 cc, 1964-1965), A501 R Royal Star (499 cc, 1965-1970), A50W Wasp (499 cc, 1969-1971)
- A65 Star Twin (654 cc, 1961-1965), A651T Thunderbolt (654 cc, 1965-1972), A652H Hornet (654 cc, 1965-1966), A65FB Firebird (654 cc, 1969-1971), A65L Lightning (654 cc, 1964-1973), A65R Rocket (654 cc, 1963-1965), A652S Spitfire (654 cc, 1965-1968).

This Haynes Workshop book for the BSA A50 and A65 Twin provides photos and detailed step-by-step instructions for maintenance and repair of the 2-cylinder engine, the clutch and the gearbox.
The cooling system, fuel system, ignition, exhaust, steering, suspension, brakes, final drive, and electrical system are also described.

• Based on a complete strip-down and rebuild.
• Includes a maintenance schedule, adjustment data, torque wrench settings, and troubleshooting tables.
• Clear and detailed wiring diagrams for easy reference.

Product details

Author:	Mark Reynolds
Details:	88 pages, 27 x 21 x 0.5 cm / 10.6 x 8.25 x 0.2 in, paperback
Illustrations:	hundreds of photos and drawings
Publisher:	Haynes Publishing (GB, 1988)
Series:	Haynes Owners Workshop Manual (0155)
ISBN:	9780856961557

More information on the Haynes Repair Manuals

BSA 500 - 650 Unit Twins (1963-1972) / Norton 750 & 850 Commandos (1969-1975) / Triumph 500-750 Twins (1963-1979) | Clymer Service and Repair Manual

Workshop manual from the Clymer Vintage Collection (3 older manuals in one volume) for the motorcycles:

BSA500 - 650 cc Unit Twins (1963-1972)

Norton750 and 850 cc Commandos (1969-1975)

Triumph500 and 750 cc Twins (1963-1979).

This Clymer manual for older BSA, Norton and Triumph motorcycles describes service and repair of the engine, clutch and transmission, the fuel and exhaust systems, the electrical system, and the cooling system.
Also covers the front suspension and steering system, the rear suspension and drivetrain, the brakes and the frame.

• Step-by-step instructions, many photos and drawings.
• Includes adjustment data, torque wrench settings and wiring diagrams.

Product details

Details:	640 pages, 25.5 x 18 x 3 cm / 10 x 7.1 x 1.18 in, paperback
Illustrations:	numerous photos and drawings
Publisher:	Clymer (USA, 1993)
Series:	Clymer Motorcycle Service and Repair Manual (M330)
ISBN:	9780892876044

More information on the Clymer Repair Manuals

The Second Book of the BSA Twins (1962-1969) - 650cc & 500cc OHV Twins - A50 & A65 Series | Clymer Manual Reprint

Floyd Clymer manual (reprint) for maintenance and repair of BSA Unit Twins from the years 1962-1969.

Engines: 2 cylinders - 500 and 650 cc (OHV).

Versions: A50 and A65, including the Royal Star, Thunderbolt, Wasp, Cyclone, Hornet, Lightning and Spitfire.

• This Clymer workshop manual for BSA A50 and A65 2-cylinder motorcycles contains complete technical specifications and detailed instructions for maintenance and repair of all components: engine, carburettor, fuel system, ignition, clutch, gearbox, front fork, rear suspension, brakes, electrical system and lighting.
• Reprint of the Clymer Motorcyclist's Library / Pitman Ltd edition.

Product details

Author:	A.G. Lupton
Details:	132 pages, 21.5 x 14 x 0.7 cm / 8.5 x 5.5 x 0.28 in, paperback
Illustrations:	photos and drawings
Publisher:	Pitman / Clymer / VelocePress (USA, 2012)
Series:	Floyd Clymer Manual Reprint
ISBN:	9781588501691

BSA A50 & A65 500 & 600 Unit-Construction Twins (1962-1965) - Factory Workshop Manual

Workshop manual (reprint) for the BSA A50 and A65 Unit-construction Twins, built between 08/1961 and 07/1965 (model years 1962-1965).

Types: C (Cyclone), CC (Cyclone Competition), L (Lightning), LC (Lightning Clubman), LR (Lightning Rocket), R (Rocket), S (Star), SH (Spitfire Hornet) and TR (Thunderbolt Rocket).

Versions: CB (Cable Rear Brake), CR (Close Ratio Gearbox), PM (Police Model), RB (Rod Rear Brake), RC (Rev Counter), UK (United Kingdom Model) and US (USA Model).

This is the same technical manual as was used in the BSA dealer's workshop at the time. BSA reference: 00-4113.

Product details

Author:	BSA, Floyd Clymer
Details:	256 pages, 27.5 x 21 x 1.4 cm / 10.8 x 8.25 x 0.55 in, paperback
Illustrations:	240+ photos and drawings
Publisher:	Veloce Press (USA, 2021)
ISBN:	9781588502520

Building Budget Brits: A Practical Guide for Refurbishing BSA and Triumph Unit Twins

This practical and enjoyable book offers a detailed guide for rebuilding and restoring unit-construction Triumph and BSA twins on a budget. The book is structured like a restoration project, starting with selecting the bike and ending with getting it on the road. It provides the practical advice missing from factory manuals, offering useful tips, shortcuts, and money-saving suggestions accumulated over 20 years of experience with British motorcycles.
The book covers every aspect of refurbishment, including engine work, transmissions, frame repairs, shocks and forks, brakes, tanks, and the often troublesome Amal carburetors and Lucas electrical systems. It also provides guidance on selecting a bike, identifying fake serial numbers, and avoiding stolen bikes.
Whether aiming for a concours-level restoration or simply seeking to restore a reliable British bike, this book offers valuable information for every enthusiast.

Product details

Author:	Mike Brown
Details:	200 pages, 26 x 21.5 x 1.3 cm / 10.25 x 8.5 x 0.51 in, paperback
Illustrations:	profusely illustrated
Publisher:	Whitehorse Press (USA, 2009)
ISBN:	9781884313622