Shop Manual: Hyundai L4GC — Industrial Engine Repair & Parts (EN)

MODEL L4GC SHOP MANUAL (FOR INDUSTRIAL USE)

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FORWORD We would like to express our sincere gratitude to the patrons who have given us unwavering encouragement. This manual covers shop manual and parts catalog in one volume for an easy reference of parts list, as well as contains the accurate and efficient service procedures for HYUNDAI L4GC industrial engine. This manual includes specifications, troubleshooting, removal, installation, disassembly and assembly in each group and presents component illustrations and descriptions for an easy reference. Accordingly, thoroughly read this manual, rapidly purchase the required parts and service the engine in proper methods to extend its life and benefit.

Improper service methods and procedures may shorten the engine life resulting from its low performance. Hyundai genuine parts are designed and built to provide the best performance in your engine. If your claim is caused by using non-Hyundai genuine parts or servicing at places not recommended, your warranty is not available. Hyundai Motor Co., Inc. makes efforts to enhance quality and build better parts and service data for you. We want to assist you in every way possible with this manual and your purchase of HYUNDAI engine is highly appreciated. October 2006 Hyundai Motor Co., Inc.

Industrial Engine Development Team (TEL 052-280-8221~8223) O.E.M Parts Export Team (TEL 02-746-0291~0298) NOTE: Contents and specifications are subject to change according to design changes without notice.

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IMPORTANT SAFETY NOTICE Appropriate service methods and proper repair procedures are essential for the safe, reliable operation of all en- gines as well as the personal safety during work. This manual provides general directions for the efficient service methods and procedures . There are numerous variations in procedure, techniques, tools and parts for servicing engines, as well as in the skill of the individual technician. This manual cannot possibly anticipate all such variations and provide advice or cautions as to each.

Accordingly, anyone who departs from the instructions provided in this manual must establish that he comprises neither his personal safety nor the vehicle integrity by his choice of methods, tools or parts. NOTE, CAUTION, WARNING NOTE : Information needed in reference to a repair service. CAUTION: Information about an activity that could cause damage to the vehicle. WARNING : Information about an activity that could cause injury or damage to the driver, occupants or repairman. [SAFETY INFORMATION] The following list contains some general warnings that you should follow when you work on an engine. Always wear safety glasses for eye protection.

Be sure that the ignition switch is always in the OFF position, unless otherwise required by the procedure. Operate the engine only in a well-ventilated area to avoid the danger carbon monoxide poisoning. Keep yourself and your clothing away from moving parts when the engine is running, especially the drive belt. To prevent serious burns, avoid contact with hot metal parts such as the radiator, exhaust manifold, tail pipe, catalytic converter and muffler. Do not smoke while working on an engine. To avoid injury, always remove rings, watches, loose hanging jewelry and loose clothing before beginning to work on an engine. Keep hands and other objects clear of the radiator fan.

The fan can be operated with the ignition key in the OFF position. Therefore necessarily disconnect the radiator fan motor connector.

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CONTENTS 1. GENERAL 1-1 2. ENGINE MECHANICAL SYSTEM 2-1 3. ENGINE ELECTRICAL SYSTEM 3-1 4. FUEL SYSTEM 4-1

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