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JAP gasoline engines repair manuals

Repair your JAP engine yourself! Save money with our detailed manuals for DIY service and repairs on JAP gasoline engines. 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
Cover 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

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Last update: 05/04/2025