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Triumph Unit Twin 350, 500, 650, 750: repair manuals

A manual on your Triumph Unit Twin 350, 500, 650 or 750? Here are Haynes and other service and repair manuals on these Triumph motorcycles. They provide detailed instructions to solve technical problems yourself and to repair or replace parts.

Triumph 350 & 500 Unit Twins 348 cc, 490 cc (1958-1973) - Haynes Owners Workshop Manual

Haynes Owners Workshop Manual on the Triumph motorcycles:
- 3TA (Twenty-One) (348 cc, 1957-1966)
- Tiger 90 (T90) (348 cc, 1962-1968)
- 5TA (Speed Twin) (490 cc, 1958-1968)
- T100SS (490 cc, 1962-1970)
- T100T (490 cc, 1966-1970)
- T100R (Daytona) (490 cc, 1970-1973)
- T100C (Trophy 500) (490 cc, 1970-1971).

This Haynes manual on the Triumph 350 and 500 Unit Twin provides photos and detailed step-by-step instructions for maintenance, repair and overhaul of the 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.

Click here to know more about the Haynes Owners Workshop Manuals

Author:Clive Brotherwood
Specs:160 pages, 27 x 0.5 x 21 cm / 10.6 x 0.2 x 8.27 in, paperback
Illustrations:hundreds of photographs and drawings
Publisher:Haynes Publishing (GB, 1988)
Series:Haynes Owners Workshop Manual (0137)
Book: Triumph 350 & 500 Unit Twins 348 cc, 490 cc (1958-1973) - Haynes Owners Workshop Manual

Triumph 350 & 500 Unit Twins 348 cc, 490 cc (1958-1973)

Language: English

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Triumph 350 / 500 - T 100 R, T 90, 5 TA, 3 TA - Bucheli Reparaturanleitung

Bucheli Reparaturanleitung on Triumph T 100 R, T 90, 5 TA and 3 TA motorcycles.

Engines: 350 and 500 cc.

Pages of the book [0518] Triumph 350 / 500 - T100R, T90, 5TA, 3TA (1)

This Bucheli repair manual on Triumph T100 R, T90, 5TA and 3TA motorcycles describes extensively work on the 350 and 500 cc engines (block, cylinder head, fuel system, ignition, electric components, intake and exhaust).
Covers also the clutch, gearbox, drivetrain, suspension, front and rear brakes.

  • Complete with technical specifications, torque wrench settings and troubleshooting tables.
  • Clear wiring diagrams.
  • German translation of the Haynes book "Triumph 350 and 500 Owners Workshop Manual". Reprint of the 12nd edition (1977).

Click here to know more about the Bucheli repair manuals

Specs:156 pages, 28 x 21 cm / 11 x 8.25 in, paperback
Illustrations:numerous photographs and drawings
Publisher:Bucheli Verlag (CH, 2016)
Series:Bucheli Reparaturanleitung (518)
Book: Triumph 350 / 500 - T 100 R, T 90, 5 TA, 3 TA - Bucheli Reparaturanleitung

Triumph 350 / 500 - T 100 R, T 90, 5 TA, 3 TA

Language: German

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Triumph 350cc & 500cc Twins: Tiger 100, Speed Twin, Tiger 90, Twenty One (1963-1974) - Workshop Manual

Workshop manual (reprint) on the Triumph 350 and 500 cc Unit Construction Twins, manuafctured between 1963 and 1974.

Versions:
- Twenty One (3TA, 1963-1966)
- Speed Twin (5TA, 1963-1966)
- Tiger 90 (T90, 1963-1969)
- T100SS Tiger (1963-1965), T100 Tiger (1966), T100S Tiger (1967-1970), T100T and T100R Daytona (1966-1974), T100C Trophy (1966-1972).

This is the same technical manual as was used in the Triumph dealer's workshop at the time. Triumph reference: 99-0843/0948/0950.

Author:Triumph Engineering Co Ltd
Specs:262 pages, 27.5 x 21 x 1.4 cm / 10.8 x 8.25 x 0.55 in, paperback
Illustrations:290+ photographs and drawings
Publisher:Veloce Press (USA, 2022)
Book: Triumph 350cc & 500cc Twins: Tiger 100, Speed Twin, Tiger 90, Twenty One (1963-1974) - Workshop Manual

Triumph 350cc & 500cc Twins: Tiger 100, Speed Twin, Tiger 90, Twenty One (1963-1974) - Workshop Manual

Language: English

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Triumph 650 & 750 2-valve Unit Twins - 649 cc, 744 cc (1963-1983) - Haynes Owners Workshop Manual

Haynes Owners Workshop Manual on the Triumph motorcycles:
- T6 Thunderbird (649 cc, 1963-1966), TR6 Trophy (649 cc, 1963-1971), TR6 R Tiger (649 cc, 1970-1973)
- TR65 Thunderbird (649 cc, 1982-1983), TR65 Trail (649 cc, 1982)
- T120 Bonneville (649 cc, 1963-1975)
- T140V Bonneville (744 cc, 1973-1978), T140V Bonneville Jubilee (744 cc, 1977), T140 E Bonneville (744 cc, 1978-1983), T140 D Bonneville Special (744 cc, 1979-1983), T140 ES Bonneville Electro (744 cc, 1980-1983), T140 EX Bonneville Executive (744 cc, 1981-1983), T140 LE Bonneville Royal (744 cc, 1981)
- TR7 V Tiger (744 cc, 1973-1978), TR7 Tiger (744 cc, 1978-1981), TR7 T Tiger Trail (744 cc, 1981-1982), TSX 2-valve (744 cc, 1981-1983).

This Haynes manual on the Triumph 650 and 750 2-valve Unit Twins provides photos and detailed step-by-step instructions for maintenance, repair and overhaul of 649 and 744 cc engines, 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.

Click here to know more about the Haynes Owners Workshop Manuals

Author:Jeff Clew, Chris Rogers
Specs:222 pages, 27.5 x 21.5 x 1.4 cm / 10.8 x 8.5 x 0.55 in, paperback
Illustrations:hundreds of photographs and drawings
Publisher:Haynes Publishing (GB, 1988)
Series:Haynes Owners Workshop Manual (0122)
Book: Triumph 650 & 750 2-valve Unit Twins - 649 cc, 744 cc (1963-1983) - Haynes Owners Workshop Manual

Triumph 650 & 750 2-valve Unit Twins - 649 cc, 744 cc (1963-1983)

Language: English

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BSA 500 - 650 Unit Twins (1963-1972) / Norton 750 & 850 Commandos (1969-1975) / Triumph 500-750 Twins (1963-1979) - Clymer Motorcycle 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 workshop manual on older BSA, Norton and Triumph motorcycles describes maintenance, repair and overhaul 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.

Click here to know more about the Clymer Motor Cycle Repair Manuals

Specs:640 pages, 25.5 x 18 x 3 cm / 10 x 7.1 x 1.18 in, paperback
Illustrations:numerous photographs and drawings
Publisher:Clymer (USA, 1993)
Series:Clymer Motorcycle Service and Repair Manual (M330)
Book: BSA 500 - 650 Unit Twins (1963-1972) / Norton 750 & 850 Commandos (1969-1975) / Triumph 500-750 Twins (1963-1979) - Clymer Motorcycle Service and Repair Manual

BSA 500 - 650 Unit Twins (1963-1972) / Norton 750 & 850 Commandos (1969-1975) / Triumph 500-750 Twins (1963-1979)

Language: English

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Triumph 650cc Twins: Bonneville, Thunderbird, Trophy (1963-1970) - Workshop Manual

Workshop manual (reprint) on the Triumph 650 cc Unit Construction Twin motorcycles manufactured between 1963 and 1970.

Models:
- Thunderbird 6T (1963-1966)
- Trophy TR6 (1963-1970), TR6R (1966-1970) and TR6C (1966-1967)
- Bonneville T120 (1963-1970), T120R (1963-1970), T120C (1963-1965), Thruxton (1965) and TT (1964-1967).

This is the same technical manual as was used in the Triumph dealer's workshop at the time. Triumph reference: 99-0883/0889.

Author:Triumph Engineering Co Ltd
Specs:250 pages, 27.5 x 21 x 1.4 cm / 10.8 x 8.25 x 0.55 in, paperback
Illustrations:250+ photographs and drawings
Publisher:Veloce Press (USA, 2022)
Book: Triumph 650cc Twins: Bonneville, Thunderbird, Trophy (1963-1970) - Workshop Manual

Triumph 650cc Twins: Bonneville, Thunderbird, Trophy (1963-1970) - Workshop Manual

Language: English

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Triumph 650 / 750 (2 Zyl.) - 6 T, TR 6, T 120, TR 7V, T 140 V (ab 1963) - Bucheli Reparaturanleitung

Bucheli Reparaturanleitung on Triumph 650 and 750 motorcycles.

Versions: 6 T, TR 6, T 120, TR 7V and T 140 V.

Engines: 2 cylinders.

Production years: since 1963.

Pages of the book [0570] Triumph 650 / 750 (2 Zyl.) (ab 1963) (1)

This Bucheli repair manual on Triumph 6T, TR6, T120, TR7V and T140V motorcycles describes extensively work on the 2-cylinder engine (block, cylinder head, fuel system, ignition, electric components, intake and exhaust).
Covers also the clutch, gearbox, drivetrain, suspension, front and rear brakes.

  • Complete with technical specifications, torque wrench settings and troubleshooting tables.
  • Clear wiring diagrams.
  • German translation of the Haynes book "Triumph 650 / 750 Owners Workshop Manual".

Click here to know more about the Bucheli repair manuals

Specs:168 pages, 28 x 21 cm / 11 x 8.25 in, paperback
Illustrations:numerous photographs and drawings
Publisher:Bucheli Verlag (CH, 2014)
Series:Bucheli Reparaturanleitung (570-571)
Book: Triumph 650 / 750 (2 Zyl.) - 6 T, TR 6, T 120, TR 7V, T 140 V (ab 1963) - Bucheli Reparaturanleitung

Triumph 650 / 750 (2 Zyl.) - 6 T, TR 6, T 120, TR 7V, T 140 V (ab 1963)

Language: German

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Triumph Motorcycle Restoration - Triumph twins produced between 1963 and 1970

Many enthusiasts feel that the best of the Triumph twins were those produced between 1963 and 1970 - and it is the restoration of exactly those models that this book covers in great detail.
This book uses a full-color format and includes two start-to-finish assemblies of pre-1971 Triumphs. Rather than try to describe the minuscule differences that often separate one year from another, this book offers a color gallery with left and right side views of all the significant models from 1959 to 1970.

Written by well-known how-to author Timothy Remus and master Triumph restoration expert Garry Chitwood, the book documents the disassembly and complete restoration of two bikes, a 1963 and a 1969 Bonneville. The photo sequences are extremely thorough and cover the disassembly, and complete step-by-step assembly of both bikes. Also covered is the complete overhaul and assembly of one engine and transmission.
With over 450 color photos, Triumph Motorcycle Restoration offers 144 pages of hard-core how-to help for anyone who wants to repair or restore their own Triumph twin.

Author:Timothy Remus, Garry Chitwood
Specs:146 pages, 28 x 21.5 x 1.4 cm / 11 x 8.5 x 0.55 in, hardback
Illustrations:450+ colour photographs
Publisher:Wolfgang Publications (USA, 2013)
Book: Triumph Motorcycle Restoration - Triumph twins produced between 1963 and 1970

Triumph Motorcycle Restoration - Triumph twins produced between 1963 and 1970

Language: English

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

This enjoyable, engagingly readable book provides a detailed roadmap for rebuilding and restoring unit-construction Triumph and BSA twins without spending a fortune.
The book is organized just as you would a rebuilding project, starting with selecting a bike to work on and finishing with bringing all the pieces together to ride. It contains the practical, down-to-earth information you wish the factory manuals had, but don't.
Brown passes along the tips, shortcuts, and money-saving advice he has acquired over a span of 20 years working with British motorcycles.

Every aspect of refurbishing unit-construction British twins is covered: engine work, transmissions, frame repairs, shocks and forks, brakes, tanks, and those pesky Amal carbs and Lucas electrical systems. The book also helps you choose a bike to buy, including how to spot bogus serial numbers and avoid stolen goods.
Whether you want to build a concours quality restoration or simply put a good-looking, reliable British bike on the road, you will find plenty of helpful information here.

Author:Mike Brown
Specs: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)
Book: Building Budget Brits: A Practical Guide for Refurbishing BSA and Triumph Unit Twins

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

Language: English

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Related titles:

Triumph 750cc T150 & T150V Trident (68-74) - WSM

Triumph 750cc Triples: T150 & T150V Trident (1968-1974) - Workshop Manual

Triumph Engineering Co Ltd

English | paperback | 248 p. | 2022

[HR] Triumph Trident & BSA Rocket 3 (69-75)

Triumph Trident & BSA Rocket 3 (1969-1975)

Frank Meek

English | paperback | 132 p. | 1988

[0553] Triumph Trident / BSA Rocket 3 (ab 1969)

Triumph Trident / BSA Rocket 3 (ab 1969)

German | paperback | 154 p. | 2016

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The TMB Bookshop offers not only technical books about Triumph. Click here to discover all books about Triumph (including make histories, type overviews, books about certain models, road test collections, etc.).

Years: 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983


Last update:05-04-2024