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The original Haynes Repair Manual - Based on a complete stripdown and rebuild of a vehicle

BSA M21 (1954 - 1961)

  • Includes online edition!
  • What's Included

    Use the online manual straight away
    Fast dispatch from AUS warehouse
    Fault Finder - Diagnose 400+ problems
    Take on bigger jobs with Haynes’ help
    Wiring diagrams for key vehicle systems
    Extra videos in online manual
    700+ pictures & diagrams of your vehicle
  • Print edition only!
  • What's Included

    Fast dispatch from AUS warehouse
    Fault Finder - Diagnose 400+ problems
    Take on bigger jobs with Haynes’ help
    Wiring diagrams for key vehicle systems
    700+ pictures & diagrams of your vehicle
    Suitable for novice and pro mechanics
  • Digital edition!
  • What's Included

    Digital edition of the classic Haynes Manual
    Instant access - Fix your vehicle today!
    Fault Finder - Diagnose 400+ problems
    Take on bigger jobs with Haynes’ help
    Wiring diagrams for key vehicle systems
    700+ pictures & diagrams of your vehicle
    Print any page at home
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Selection: Print and Online Bundle
Print and Online Bundle
Au $119.95 Au $69.95
Digital Only
Au $79.95 Au $54.95
Print Only
Au $79.95 Au $59.95
Bundles include a printed and an online version and offer the best value
Digital version of the print manual with online access
What's Covered
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What's covered: 

BSA Pre-unit Singles 1954-1961
Models –

B31 348cc 1954-1959
B32 Competition 348cc 1955-1957
B33 499cc 1954-1960
B34 Competition 499cc 1955-1957
CB, DB, DBD34 Gold Star 499cc 1954-1961
CB, DB32 Gold Star 348cc 1954-1957
M20 496cc 1954-1955
M21 591cc 1954-1961
M33 499cc 1954-1957

Engine – Petrol: 348cc, 496cc, 499cc, 591cc air cooled single cylinder
PLEASE NOTE that this manual is intended for vehicles built to UK specifications. Although it is useful when the products or systems are similar to those in other markets, there may still be significant differences, especially in areas concerned with safety and emission control.

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Digital Editions
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