11A-13-46G7 ENGINE (E - W) - Crankshaft, Flywheel and Drive Plate

Identification colour position

 

No. 4

No. 3

journal

journal

No. 2

No. 1

journal

journal

7EN0991

 

Cylinder bore size mark

No. 2

No. 4

 

 

No. 1

 

 

 

No. 3

 

Cylinder

 

 

block bearing

bore identification mark

Timing belt side

7EN0992

 

INSTALLATION SERVICE POINTS

"AA CRANKSHAFT BEARING

When bearing replacement is required, select and install the correct bearing by the following procedure.

(1)Measure the crankshaft journal diameter and confirm its classification from the following table. In the case of a crankshaft supplied as a service part, identification colours/marks of its journals are painted/stamped at the positions shown in the illustration.

(2)The cylinder block bearing bore diameter identification marks are stamped at the position shown in the illustration from left to right, beginning at No. 1.

Combination of crankshaft journal diameter and cylinder block bearing bore diameter

Bearing

 

 

 

 

 

identification

Crankshaft journal

 

 

Cylinder block

 

 

colour or

 

 

 

 

bearing bore

identification

Classification

Identification colour

O.D. mm

diameter

mark (for service

 

 

 

 

identification

part)

 

Production part

Service part

 

 

 

mark

 

 

 

 

 

 

 

1

None

Yellow, 0

59.994 - 60.000

I

Pink, 1

 

 

 

 

 

 

 

 

 

 

II

Red, 2

 

 

 

 

 

 

 

 

 

 

III

Green, 3

 

 

 

 

 

 

2

None

None, 1

59.988 - 59.994

I

Red, 2

 

 

 

 

 

 

 

 

 

 

II

Green, 3

 

 

 

 

 

 

 

 

 

 

III

Black, 4

 

 

 

 

 

 

3

None

White, 2

59.982 - 59.988

I

Green, 3

 

 

 

 

 

 

 

 

 

 

II

Black, 4

 

 

 

 

 

 

 

 

 

 

III

Brown, 5

 

 

 

 

 

 

E Mitsubishi Motors Corporation

Dec. 1996

PWEE9615

Page 52
Image 52
Mitsubishi specifications 11A-13-46G7 Engine E W Crankshaft, Flywheel and Drive Plate, AA Crankshaft Bearing

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.