Mitsubishi 6G7 specifications 11A-1-3, Torque Specifications

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6G7 ENGINE (E - W) - Specifications

11A-1-3

TORQUE SPECIFICATIONS

 

 

 

Items

Nm

 

 

Alternator

 

 

 

Drive belt tensioner pulley nut

49

 

 

Crankshaft bolt

181

 

 

Alternator pivot nut

44

 

 

Alternator bolt M8

21

 

 

Alternator bolt M10

48

 

 

Dipstick tube

13

 

 

Air intake plenum

 

 

 

Air intake plenum stay bolt M8

17

 

 

Air intake plenum stay bolt M10

35

 

 

Accelerator cable bracket

4

 

 

Bracket

11

 

 

Throttle body bolt

11

 

 

Air intake plenum bolt and nut

17

 

 

Exhaust gas recirculation valve bolt

21

 

 

Exhaust gas recirculation pipe bolt

17

 

 

Exhaust gas recirculation pipe flare nut

56

 

 

Ignition system

 

 

 

Spark plugs

25

 

 

Distributor

23

 

 

Timing belt

 

 

 

Timing belt cover bolt M6

11

 

 

Timing belt cover bolt M8

13

 

 

Engine support bracket

44

 

 

Crankshaft angle sensor bolt

9

 

 

Auto tensioner bolt

23

 

 

Tensioner pulley bolt

48

 

 

Tensioner arm bolt

44

 

 

Idler pulley bolt

44

 

 

Camshaft sprocket bolt

88

 

 

Bracket

23

 

 

Timing belt rear cover bolt

13

 

 

E Mitsubishi Motors Corporation

Dec. 1996

PWEE9615

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Contents Contents 11A-0-111A-0-2 General Specifications General Information11A-0-3 Specifications Service Specifications11A-1-1 Rework Dimensions 11A-1-2Torque Specifications 11A-1-311A-1-4 Intake manifold11A-1-5 SealantsFORM-IN-PLACE Gasket Disassembly11A-1-6 Surface PreparationSpecial Tools 11A-2-111A-2-2 Removal and Installation Alternator11A-3-1 11A-3-2 Removal Service PointsInstallation Service Points AA Crankshaft BoltAIR Intake Plenum 11A-4-111A-4-2 AA Throttle Body GasketIgnition System 11A-5-1Timing Belt 11A-6-11113 AA Timing Belt 11A-6-2Inspection AB Camshaft Sprocket BoltAA Camshaft Sprocket Bolt 11A-6-3AUTO-TENSIONER BA AUTO-TENSIONER11A-6-4 CA Timing Belt11A-6-5 Right bank Left bank11A-6-6 Standard value 3.8 5.0 mmDA Engine Support Bracket Intake Manifold 11A-7-1BA Thermostat 11A-7-2AA O-RING / Water Pipe CA Heater Inlet and Outlet PipesGainjector 11A-7-3FA Intake Manifold HA Fuel Pressure RegulatorExhaust Manifold & Water Pump 11A-8-16G7 Engine E W Exhaust Manifold & Water Pump 11A-8-26G7 Engine E W Exhaust Manifold & Water Pump Keep the O-ring free of oil greaseBA Exhaust Manifold Gasket Rocker Arms and Camshaft 11A-9-16G7 Engine E W Rocker Arms and Camshaft 11A-9-26G7 Engine E W Rocker Arms and Camshaft Lash Adjuster Leak Down TestAA Lash Adjuster CamshaftAA Camshaft BA Lash Adjuster11A-9-3 CA Rocker ARM Shaft11A-9-46G7 Engine E W Rocker Arms and Camshaft DA Rocker Shaft SpringEA OIL Seal Cylinder Head and Valves 11A-10-16G7 Engine E W Cylinder Head and Valves AC Valve Stem Seal 11A-10-26G7 Engine E W Cylinder Head and ValvesAA Cylinder Head Bolt AB Retainer Lock Do not reuse the stem sealValves 11A-10-3Cylinder Head Valve Spring11A-10-46G7 Engine E W Cylinder Head and Valves Valve Seat Reconditioning ProcedureValve Seat Replacement Procedure Valve GuideValve Guide Replacement Procedure 11A-10-5AA Valve Stem Seal 11A-10-66G7 Engine E W Cylinder Head and Valves BA Valve SpringCA Valve Retainer Lock OIL PAN and OIL Pump 11A-11-1AC OIL Pump Outer and Inner Rotors AA OIL PAN LowerAB OIL PAN Upper OIL PumpStandard value 0.10 0.18 mm Limit 0.35 mm 11A-11-3Standard value 0.04 0.10 mm AA OIL Pump Inner and Outer Rotors11A-11-46G7 Engine E W Oil Pan and Oil Pump CA OIL Seal DA OIL PAN UpperEA OIL PAN Lower Gaoil Pressure Switch11A-11-5 FA OIL FilterPiston and Connecting ROD 6G7 Engine E W Piston and Connecting Rod11A-12-1 11A-12-26G7 Engine E W Piston and Connecting Rod AA Connecting ROD CAPAB Piston PIN 11A-12-3 Piston RingCrankshaft PIN OIL Clearance Plastigauge Method 11A-12-46G7 Engine E W Piston and Connecting Rod AA Piston PINStandard values 7,350 17,200 N Side rail may break if a ring expander is used 11A-12-5BA OIL Ring CA Piston Ring no / Piston Ring noEA Connecting ROD CAP 11A-12-66G7 Engine E W Piston and Connecting RodDA Piston and Connecting ROD Standard value 0.10 0.25 mm Limit 0.4 mmCRANKSHAFT, Flywheel and Drive Plate 6G7 Engine E W Crankshaft, Flywheel and Drive Plate 11A-13-1Standard values 0.02 0.04 mm Limit 0.1 mm 11A-13-26G7 Engine E W Crankshaft, Flywheel and Drive PlateCrankshaft OIL Clearance Plastigauge Method Cylinder BlockBoring Cylinder Piston size identificationClearance between piston and cylinder 02 0.04 mm 11A-13-46G7 Engine E W Crankshaft, Flywheel and Drive Plate AA Crankshaft Bearing6G7 Engine E W Crankshaft, Flywheel and Drive Plate 11A-13-5 BA Bearing CAP / Bearing BoltCA Crankshaft Rear OIL Seal 11A-13-66G7 Engine E W Crankshaft, Flywheel and Drive PlateStandard value 0.05 0.25 mm Limit 0.3 mm DA OIL Seal Case

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.