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JAP gasoline engines repair manuals

Find the best JAP engine repair manuals here. Detailed step-by-step guides for easy 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