6G7 ENGINE (E - W) - Crankshaft, Flywheel and Drive Plate 11A-13-5

Identification mark

Identification

 

colour

7EN0600

 

 

 

 

 

Oil groove

Groove

 

7EN0602

(3)Select the correct bearing from the above table on the basis of the identification data confirmed at steps 1 and 2.

Example

D If the measured value of a crankshaft journal outer diameter is 59.996 mm, the journal is classified as “1” in the table.

In case the crankshaft is also replaced by a spare part, check the identification colours of the journals painted on the new crankshaft. If the colour is yellow, for example, the journal is classified as “1”.

D Next, check the cylinder block bearing bore identification mark stamped on the cylinder block. If it is “1”, read the “Bearing identification colour” column to find the identification colour of the bearing to be used. In this case, it is “pink”.

(4)Install the bearing halves with oil groove on the cylinder block side.

(5)Install the bearing halves without oil groove on the bearing cap side.

(6)Install the thrust bearings on both sides of the No. 3 bearing with the grooves facing outward.

"BA BEARING CAP / BEARING BOLT

(1)Attach the bearing cap on the cylinder block as shown in the figure.

(2)Tighten the bearing cap bolts to the specified torque in the sequence shown in the figure.

(3)Check that the crankshaft rotates smoothly.

 

 

 

Bearing cap

Front mark

 

 

Bearing cap bolt

8

4

1

5

7

3

2

6

Crankshaft

Cylinder block

7EN0609

E Mitsubishi Motors Corporation

Dec. 1996

PWEE9615

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Mitsubishi specifications 6G7 Engine E W Crankshaft, Flywheel and Drive Plate 11A-13-5, BA Bearing CAP / Bearing Bolt

6G7 specifications

The Mitsubishi 6G7 engine is a robust V6 gasoline engine that has garnered attention for its blend of performance and efficiency. Primarily designed for use in a variety of Mitsubishi vehicles, including sedans and SUVs, the 6G7 series illustrates the engineering prowess of Mitsubishi in creating reliable and powerful engines.

One of the standout features of the 6G7 engine is its V6 configuration, which provides a good balance of power and smoothness. This engine typically displaces 3.0 liters, though variants exist with slightly different displacements. The 6G7 showcases a double overhead camshaft (DOHC) design, which facilitates efficient airflow and enhances power output. This configuration allows the engine to produce a substantial amount of horsepower while maintaining fuel efficiency, making it an attractive option for both performance-driven drivers and those focused on daily commuting.

In terms of technology, the 6G7 utilizes Mitsubishi’s advanced fuel injection system, which optimizes the fuel-air mixture for efficient combustion. This not only contributes to improved power output but also helps in reducing emissions, making the engine more environmentally friendly. Additionally, the integration of a variable valve timing (VVT) system enhances the engine's performance across various RPM ranges, providing both low-end torque and high-end power.

The 6G7 is designed with durability in mind. It features a robust iron block and aluminum alloy cylinder heads, which contribute to the engine's longevity and overall reliability. The use of advanced materials and manufacturing techniques helps to minimize wear and extend the lifespan of critical components.

Another important characteristic of the 6G7 engine is its smooth operation. The V6 configuration inherently provides balance, reducing vibrations and ensuring a refined driving experience. Coupled with a well-tuned exhaust system, the engine produces a pleasing sound that enhances the overall driving experience without being overwhelming.

In conclusion, the Mitsubishi 6G7 engine series stands out for its combination of power, efficiency, and durability. With advanced technologies like DOHC, VVT, and an efficient fuel injection system, the 6G7 remains a popular choice in various Mitsubishi models. Its smooth operation and robust construction further establish it as a reliable engine, appealing to a wide range of drivers seeking performance without sacrificing efficiency. The 6G7 serves as a testament to Mitsubishi's commitment to engineering excellence and innovation in the automotive industry.