When you order through the buttons on this page, we may earn a small commission at no extra cost to you. Learn more >

JAP gasoline engines repair manuals

A repair manual for your JAP engine? Here are detailed shop manuals for DIY service and repairs on JAP gasoline engines. They offer clear instructions for maintenance, troubleshooting, and parts replacement.

The Book of the J.A.P. Engine (1927-1952) - including information on J.A.P. engined AJW & Cotton motorcycles | Clymer Manual Reprint

Floyd Clymer manual (reprint) for maintenance and repair of J.A.P. 4-stroke engines from the years 1927-1952. These were not only used for motorcycles by Brough Superior, Montgomery, Federation and O.K.-Supreme, but also for three-wheelers, light transporters, lawn mowers, etc.

This book contains also 58 pages instructions for maintenance and repair of A.J.W. (1934-1950) and Cotton (1934-1952) motorcycles with J.A.P. Engines.

Exclusions: This manual does not cover the J.A.P. 2-stroke engines.

  • This Clymer workshop manual for JAP 4-stroke petrol engines from the years 1927-1952 contains complete technical specifications and detailed instructions for maintenance and repair of all components: engine, carburettor, fuel system and ignition.
  • Reprint of the Clymer Motorcyclist's Library / Pitman Ltd edition.

Product details

Author:W.C. Haycraft
Details:146 pages, 21.5 x 14 cm / 8.5 x 5.5 in, paperback
Illustrations:70 b&w photos and drawings
Publisher:Pitman / Clymer / VelocePress (USA, 2016)
Series:Floyd Clymer Manual Reprint
ISBN:9781588501394
Repair manual: The Book of the J.A.P. Engine (1927-1952) - including information on J.A.P. engined AJW & Cotton motorcycles

The Book of the J.A.P. Engine (1927-1952) - including information on J.A.P. engined AJW & Cotton motorcycles

Language: English

Buy on Amazon.com
Buy on Amazon UK
Buy on Amazon CA
< >

Frequently Asked Questions (FAQ)

Why choose TMB Bookshop?

For over 25 years, TMB Bookshop has been a trusted specialist in technical and repair literature. We present more than 15,000 titles covering cars, motorcycles, trucks, tractors, military vehicles, aircraft, ships, and trains. Whether you are a professional mechanic, collector, or restorer, our catalogue includes authoritative workshop manuals and reference books in print and digital formats.

What types of automotive literature do you offer?

On tmbbooks.com you will find factory workshop manuals (original reprints), repair manuals from publishers such as Haynes, Chilton, Clymer, Bentley and others, as well as parts catalogues, owner’s manuals, and restoration and tuning guides. Each title includes details on the language, format, and applicable models.

Are titles available in other languages?

Many titles are in English, but books are offered only in the language specified in each product description. However, you can download free Haynes technical dictionaries in PDF format in several languages to assist with terminology and translation.

Where can I find PDF and digital downloads?

Many manuals are available both as printed books and as instant downloads in PDF, Kindle, or ePub formats. Availability is clearly indicated in each product listing.