Mitsubishi 6D22 Engine Specifications
Mitsubishi 6D22 Engine Specifications:
Click here to view or download the full Mitsubishi 6D22 engine service manual.
Bore: 130MM / 5.10 Inch
Stroke: 140MM / 5.50 Inch
Displacement: 11.1 Liter / 11149 CC / 680 Cubic Inches
Firing Order: 1-5-3-6-2-4
Six individual cylinder heads with one intake valve and one exhaust valve per head
for a total of Six Intake Valves and Six Exhaust Valves
6D22 Nonturbo weight: 980 KG / 2160 Lbs
6D22 Turbocharged weight: 1010 KG / 2226 Lbs
6D22 Turbocharged and aftercooled weight 1025 KG / 2260 Lbs
Number of engine arrangement variations: 76
Engine arrangement variations include a wide range of piston compression ratios partially determined by
the combustion bowl in the top of the piston.
A wide range of operating RPM's as determined by the injection system, governor, valve train and linkage arrangement.
Many of the internal engine parts and external engine parts are set up for a specific type of equipment and operating conditions.
Reference Page for Mitsubishi 6D22 engine rebuilding / overhauling specifications with torque values;
Valve Lash / Clearance between Intake Valve Stem and Rocker Arm ( engine cold ) Inlet Valve 0.40MM or .015 Inch
Valve Lash / Clearance between Exhaust Valve Stem and Rocker Arm ( engine cold ) Exhaust Valve 0.60MM or .024 Inch
Valve Angle: Inlet Valve 45 degrees , Exhaust Valves 45 degrees,
Head Bolt Torque: 130 Ft Lbs plus 90 degrees
Head Bolt tightening sequence;
| 6 4 |
Exhaust side | 7 1 2 |
| 3 5 |
Click here to view or print the Cylinder Head parts inspection and rebuilding pages
including injector tube installation, intake valve and exhaust valve specifications and assembly information.
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Cylinder Bore Inside Diameter 130.014 MM - 130.054 MM
Clearance Between Cylinder Liner and Piston 0.188 MM - 0.199 MM
Piston Ring End Gap:
Top Number 1 Piston Ring 0.400 MM - 0.600 MM
Middle Number 2 Piston Ring 0.400 MM - 0.600 MM
Bottom Number 3 Piston Oil Ring 0.400 MM - 0.600 MM
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Main Bearing Bolt Torque 275 Ft Lbs
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Connecting Rod Bearing Bolt Torque 87 Ft Lbs
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Crankshaft Main Bearing Journal Standard Size 99.92 MM - 100.00 MM
Crankshaft Main Bearing Journal Undersize 0.25 MM .010 " Size 99.67 MM - 99.75 MM
Crankshaft Main Bearing Journal Undersize 0.50 MM .020 " Size 99.42 MM - 99.50 MM
Crankshaft Main Bearing Journal Undersize 0.75 MM .030 " Size 99.17 MM - 99.25 MM
Crankshaft Main Bearing Journal Undersize 1.00 MM .040 " Size 98.92 MM - 99.00 MM
Oil Clearance: Main Bearing to Crankshaft Journal Oil Clearance .08 MM - .15 MM
Note: It is recommended to confirm undersize bearing availability before grinding crankshaft.
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Connecting Rod Crankshaft Journal Standard Size 83.94 MM - 84.00 MM
Connecting Rod Crankshaft Journal Undersize 0.25 MM 0.010" Size 83.69 MM - 83.75 MM
Connecting Rod Crankshaft Journal Undersize 0.50 MM 0.020" Size 83.44 MM - 83.50 MM
Connecting Rod Crankshaft Journal Undersize 0.75 MM 0.030" Size 83.19 MM - 83.25 MM
Connecting Rod Crankshaft Journal Undersize 1.00 MM 0.040" Size 82.94 MM - 83.00 MM
Oil Clearance: Connecting Rod Bearing to Crankshaft Journal Oil Clearance .07 MM - .13 MM
Note: It is recommended to confirm undersize bearing availability before grinding crankshaft.
The engine preceding the 6D22 was the Mitsubishi 6D20,
The engine that replaced the 6D22 is the Mitsubishi 6D24.
Mitsubishi 6D24 6D24T Engine Information available here: www.6D24.com
Superseded by Mitsubishi 6M70 12.9 Liter Diesel Engine
Mitsubishi 6M70 Engine Information available here: www.6M70.com
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New Mitsubishi 6D22 6D22T engine parts for heavy equipment, excavators, cranes, pile drivers, earth drills, rock drills, wheel loaders, air compressors, generators, tracked carriers, power units, trucks, marine propulsion, marine generators, etc.
Located in USA, Engine parts delivery in USA including Hawaii & Alaska, Canada and worldwide.
New Parts from a limited stock of workshop inventory including some hard to find and obsolete engine parts.
Used Parts - we have parted out several 6D22 and 6D22T engines.
Contact us for prices and availability for Mitsubishi 6D22 engine parts and Mitsubishi 6D22T engine parts.
Email: EngineParts@HeavyEquipmentRestorationParts.com
alternate email: EngineParts2@gmail.com
Phone: 269 673 1638
Text message: 269 760 8652
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Heavy Equipment Restoration Parts LLC
4730 118th Ave
Fennville Michigan 49408 USA
Website: www.HeavyEquipmentRestorationParts.com
Mitsubishi 6D22 Specifications