This comprehensive parts manual serves as an essential resource for repair shops and individuals working on Yanmar 3TNV88-BKMS, 4TNV88-BKMS, and 4TNV88-BDMS engines. It offers a detailed breakdown of every component, from assemblies and subassemblies to individual parts. The manual is meticulously illustrated with diagrams and pictures, making it easy to identify and locate specific parts. It covers a wide range of engine systems, ensuring comprehensive coverage for all your service needs.

Specifically, this manual covers the Yanmar 3TNV88-BKMS/4TNV88-BKMS and 4TNV88-BDMS engines, commonly found in Gehl 3640/3840/4240 and Mustang 2026/2041; and Mustang 2044/2054 skid-steer loaders, respectively. With a thorough index, you can quickly locate the information you need. This manual provides detailed information on:

- Cylinder Block
- Gear Housing
- Flywheel Housing and Oil Sump
- Cylinder Head and Bonnet
- Suction Manifold
- Exhaust Manifold
- Camshaft and Driving Gear
- Crankshaft and Piston
- Lubrication Oil System
- Cooling Water System
- Fuel Injection Pump
- Governor
- Fuel Injection Valve
- Fuel Line
- Starting Motor
- Generator
- Tool and Gasket Set

This manual is organized for efficient navigation and includes a numerical index for easy reference. It's a valuable resource for anyone involved in the repair and maintenance of Yanmar 3TNV88-BKMS, 4TNV88-BKMS, and 4TNV88-BDMS engines.

The Yanmar 3TNV88-BKMS, 4TNV88-BKMS, and 4TNV88-BDMS engines are powerful and reliable powerplants designed for a variety of applications. These are compact, four-stroke, water-cooled diesel engines with a displacement of 1.9 liters. They are known for their robust construction, fuel efficiency, and low noise and vibration levels. These engines are used across a broad spectrum of industries including construction equipment, agricultural machinery, generators, marine applications, and industrial equipment. Notable models within this series include the 4TNV88-BKMS, which is a popular choice for compact excavators and other construction equipment due to its high power output and compact size. The 3TNV88-BKMS is a more compact engine, ideal for smaller equipment like forklifts or generators. The 4TNV88-BDMS model is specifically designed for marine applications, offering enhanced corrosion resistance and water-cooled exhaust for marine environments.

These engines are supported by a comprehensive Parts Manual, providing detailed information on every component of the engine. The manual includes illustrations, diagrams, and descriptions of all parts, allowing for easy identification and replacement. The manual covers a wide range of components, including the engine block, cylinder head, crankshaft, connecting rods, pistons, valves, fuel system, cooling system, and electrical system. It also includes information on tools, specifications, and troubleshooting procedures. The Yanmar 3TNV88-BKMS, 4TNV88-BKMS, and 4TNV88-BDMS engines are known for their durability and ease of maintenance. With the help of the comprehensive Parts Manual, users can ensure that their engine operates efficiently and reliably for years to come. The manual is an essential tool for any mechanic or owner looking to maintain and repair these powerful engines. The Yanmar Parts Manual ensures that users have the necessary resources to keep their engines running smoothly and maximize their performance.