Two-Stroke Engines cultivates a sound understanding of the two-stroke engines, used in the outdoor power equipment industry. This comprehnsive textbook is designed to help aspiring small engine technicians learn the construction, operation, service, and repair of modern two-stroke engines. It includes ample illustrations and photographs, many of which were created specifically for this textbook. Presents the theory, operation, diagnosis, service, and repair of two-stroke engines in a concise, easy-to-understand manner. Covers engines, produced by a variety of leading two-stroke engine manufacturers, with a special focus on hand-held engine designs that meet the standards fo the Clean Air Act. Prepares students for the Equipment and Engine Training Council's Two-Stroke Engine Certification, which is widely recognized by prospective employers in the industry.

"The Two-Stroke Cycle Engine is an indispensable resource for all researchers developers, designers, users, and inventors of two-stroke cycle engines, as well as for professors and students in the field. As a complete, reference, it should serve as both an introduction to the field and a comprehensive overview of what is currently known about this widely used internal combustion engine concept."--BOOK JACKET.

High Performance Two-Stroke Engines analyses the technology of spark ignition two-stroke engines. The presentation is simple and comprehensive. The description of the operating cycle, the fluid dynamics, the lubrication and the cooling systems is followed by painstaking analysis of the mechanical organs, with the materials and the manufacturing processes employed to produce them. The book is completed by an overview of the history and evolution of these engines and by an examination of the principal types and the diverse fields in which they are employed. A section of the work is dedicated to an in-depth analysis of the ignition and combustion phases and the formation of the air-fuel mixture, with particular attention paid to the most recent injection systems.

""In the design of new CI engines, it is of paramount importance to reduce the pollutants and fuel consumption,"" writes author Marco Nuti. In this, the first book devoted entirely to exhaust emissions from two-stroke engines, Nuti examines the technical design issues that will determine how long the two-stroke engine survives into the twenty-first century. Dr. Nuti, director of Technical Innovation at Piaggio, thoroughly explores pollutant formation and control from unburned hydrocarbon emissions, carbon monoxide emissions, catalytic aftertreatment, and secondary air addition.

Get Peak Performance from Two-Stroke Engines Do you spend more time trying to start your weed trimmer than you do enjoying your backyard? With this how-to guide, you can win the battle with the temperamental two-stroke engine. Written by long-time mechanic and bestselling author Paul Dempsey, Two-Stroke Engine Repair & Maintenance shows you how to fix the engines that power garden equipment, construction tools, portable pumps, mopeds, generators, trolling motors, and more. Detailed drawings, schematics, and photographs along with step-by-step instructions make it easy to get the job done quickly. Save time and money when you learn how to: Troubleshoot the engine to determine the source of the problem Repair magnetos and solid-state systems--both analog and digital ignition modules Adjust and repair float-type, diaphragm, and variable venturi carburetors Fabricate a crankcase pressure tester Fix rewind starters of all types Overhaul engines--replace crankshaft seals, main bearings, pistons, and rings Work with centrifugal clutches, V-belts, chains, and torque converters

This book addresses the two-stroke cycle internal combustion engine, used in compact, lightweight form in everything from motorcycles to chainsaws to outboard motors, and in large sizes for marine propulsion and power generation. It first provides an overview of the principles, characteristics, applications, and history of the two-stroke cycle engine, followed by descriptions and evaluations of various types of models that have been developed to predict aspects of two-stroke engine operation.

A workshop guide to the strip-down, rebuild, maintenance and repair of two-stroke motorcycle engines. Author Dave Boothroyd covers the principles and practice of two-stroke engine work, examining a wide range of marques and road, racing and trail motorcycles. With over 450 colour photographs, this new book covers: the chronological development of two-stroke engines and workshop procedures for each era; the examination of each major engine component in turn, including cylinder head, piston, piston rings, crankcase, flywheel, bearings, inlet manifold, clutch, gearbox and primary drive, and, finally, racing motorcycles and tuning engines for best performance; diagnosing problems and workshop safety. This practical reference guide is for the two-stroke motorcycle owner or restorer and is illustrated throughout with over 450 colour photographs.