The Isuzu AU-4LE2, BV-4LE2 Series Diesel Engine Complete Workshop Service Repair Manual encompasses a comprehensive collection of service and repair procedures for these engines. This manual is an invaluable resource for mechanics, technicians, and anyone seeking detailed information on the maintenance and repair of Isuzu AU-4LE2 and BV-4LE2 series diesel engines. The manual covers a wide range of topics, including engine specifications, troubleshooting, disassembly and reassembly, component replacement, and detailed diagrams for each procedure. It provides step-by-step instructions, clear illustrations, and technical specifications to guide you through every aspect of engine maintenance and repair.

The Isuzu AU-4LE2 and BV-4LE2 series diesel engines are robust and reliable powerplants known for their durability and fuel efficiency. These engines are commonly used in various applications, including construction equipment, agricultural machinery, marine vessels, and generator sets. The AU-4LE2 and BV-4LE2 series are both four-cylinder, direct-injection diesel engines with a displacement of 3.99 liters. The engines feature a cast iron cylinder block and aluminum cylinder head, a wet-type cylinder liner, and a timing chain driven camshaft. The AU-4LE2 series engines are naturally aspirated, while the BV-4LE2 series engines feature a turbocharger for increased power output. Both series engines share a common design and many components, making maintenance and repair relatively straightforward. The Isuzu AU-4LE2 and BV-4LE2 series diesel engines are renowned for their long service life and excellent fuel economy. These engines are designed to operate in demanding environments and can withstand high loads and frequent starts and stops. The AU-4LE2 and BV-4LE2 series feature a number of design features that enhance reliability and durability, including a robust crankcase, high-strength connecting rods, and a durable crankshaft. The engines are also equipped with a sophisticated fuel injection system that optimizes fuel consumption and reduces emissions. The AU-4LE2 and BV-4LE2 series engines are popular choices for users who require a reliable and efficient power source. Their robust design and proven track record have made them a popular choice for a wide range of applications.