## YANMAR MP 3MP2 4MP2 4MP4: A Symphony of Power and Efficiency

### Overview
The YANMAR MP series of engines are renowned for their exceptional power, reliability, and fuel efficiency. The 3MP2, 4MP2, and 4MP4 models are the epitome of diesel engineering, delivering unparalleled performance in a wide range of applications. These engines are meticulously designed to optimize power output and minimize fuel consumption, making them the ideal choice for marine, industrial, and agricultural operations.

### Uncompromising Power
The YANMAR MP engines harness the latest advancements in diesel technology to deliver exceptional power. The turbocharged and intercooled engines produce ample torque at low RPMs, ensuring seamless acceleration and responsive performance under demanding conditions. The state-of-the-art fuel injection system precisely controls the fuel delivery, optimizing combustion efficiency and maximizing power output.

### Remarkable Fuel Efficiency
Beyond their impressive power, the YANMAR MP engines are also renowned for their outstanding fuel efficiency. The optimized fuel injection system, combined with a high-efficiency combustion design, minimizes fuel consumption without compromising performance. The use of advanced materials and friction-reducing technologies further enhances fuel economy, resulting in significant cost savings over the engine's lifetime.

### Unwavering Reliability
Reliability is paramount in the YANMAR MP series of engines. The engines are meticulously engineered and constructed using premium materials to ensure durability and longevity. Heavy-duty components, precision manufacturing, and rigorous testing ensure that these engines can withstand the most challenging operating conditions, delivering years of dependable service.

### Advanced Emissions Control
The YANMAR MP engines are equipped with advanced emissions control technologies to meet or exceed the stringent environmental regulations. The engines employ a combination of exhaust gas recirculation (EGR) and selective catalytic reduction (SCR) systems to reduce harmful emissions and minimize the environmental impact of their operation.

### Versatile Applications
The versatility of the YANMAR MP series of engines makes them suitable for a wide range of applications. The marine versions are ideal for powering fishing boats, pleasure crafts, and commercial vessels, providing reliable and fuel-efficient propulsion in marine environments. The industrial models are tailored to meet the demands of construction, mining, and forestry equipment, delivering dependable power for heavy-duty applications. The agricultural variants are designed for tractors and other agricultural machinery, enabling increased productivity and reduced operating costs.

### Technical Precision
The YANMAR MP engines incorporate a host of advanced engineering solutions:

- **Turbocharging and Intercooling:** Enhanced air density and cooling efficiency for maximum power output.
- **Common Rail Fuel Injection:** Precise control of fuel injection timing and duration for optimal combustion.
- **High-Efficiency Combustion Design:** Reduced fuel consumption and improved torque characteristics.
- **Dual-Stage Fuel Filter:** Superior fuel filtration for optimal engine performance and longevity.
- **Electronically Controlled Governor:** Precise engine speed regulation for improved efficiency and reduced emissions.

YANMAR MP 3MP2 4MP2 4MP4 DIESEL ENGINE FUEL SYSTEM SERVICE REPAIR MANUAL


APPLICABLE ENGINE MODEL:
YANMAR 3MP2 - 3TNV82A/84(T)/88
YANMAR 4MP2 - 4TNV84(T)/88
YANMAR 4MP4 - 4TNV94/98(T)106(T)


CONTENTS:
INTRODUCTION
SERVICE SPECIFICATIONS
SAFETY PRECAUTION
SPECIFICATIONS
TIGHTENING TORQUE
FUEL INJECTION PUMP
GOVERNOR SYSTEM
DISASSEMBLY & ASSEMBLY
FUEL & CHARGE PUMP
CAMSHAFT & ROLLER LIFTER
FUEL DELIVERY
PUMP TIMING
INJECTION NOZZLE
MEASURING INSTRUMENT
SERVICE TOOLS
CLEANING & INSPECTION
INJECTION TEST
TROUBLESHOOTING


THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS VERSION
# ALL MAC VERSION

# YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM ADOBE ACROBAT WEBSITE

# AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE


A full comprehensive Electronic Workshop Manual . This is Recommend for professional mechanics and even for non-experienced people who wants to save money by making the repairs themselves. This is the same type of service manual your local dealer as well as the technician use when doing a repair & servicing for your vehicle.


Reason to buy this manual:

Save forever to your hard disc because a disc become faulty anytime
No need to waste time by waiting for postal delivery
Readable by any Devices with PDF Reader
Ready to Print
High Definition diagrams
Well structured contents
Very detailed instructions
Bookmarks for every chapter
No need to install any extra software