Engine Design
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| Illustration 1 | g06090557 |
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Cylinder and valve location (A) Exhaust valve (B) Inlet valve | |
Bore ...
Stroke ...
Displacement ...
Cylinder arrangement ... In-line
Type of combustion ... Direct injection
Compression ratio
- Turbocharged aftercooled ... 17.5:1
Number of cylinders ... 4
Valves per cylinder ... 2
Firing order ... 1, 3, 4, 2
When the crankshaft is viewed from the flywheel end of the engine, the crankshaft rotates in the following direction: ... Counterclockwise
When the camshaft is viewed from the flywheel end of the engine, the camshaft rotates in the following direction: ... Counterclockwise
Note: The left side and the right side of the engine are viewed from the flywheel end. The No. 1 cylinder is the front cylinder.
Caterpillar Information System:
2010/11/29 Annunciator Film Kit Is Now Available for EMCP 4 On Cat Generator Sets {4490, 7400}
D6N Track-Type Tractor Cooling System Coolant Sample (Level 2) - Obtain
2010/11/11 New Software Is Now Available for Engines on Certain Cat Product {1901, 1902, 7620}
992K Wheel Loader Machine Systems Fuel Tank (Center) - Remove and Install
992K Wheel Loader Machine Systems Fuel Tank (Left Side) - Remove and Install
312E, 312F, 313F, 316E, 316F, 318E, 318F, 320E, 320F, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, 336E, 336F, 340F, 349E, 349F, 352F, 374F and 390F Excavators and 336E MHPU and 349E MHPU Mobile Hydraulic Power Units Air Conditioning and Hea Refrigerant Expansion Valve
D6N Track-Type Tractor Cooling System Coolant Extender (ELC) - Add
D6N Track-Type Tractor Cab Filter (Recirculation) - Clean/Inspect/Replace
2010/11/11 Rock Buckets are Improved for Certain 988G and 988H Wheel Loaders {6102}
980K Wheel Loader Braking and Hydraulic Fan System Control Manifold (Brake, Pilot, Fan)
980K Wheel Loader Braking and Hydraulic Fan System Variable Pitch Fan System
D6N Track-Type Tractor Cab Filter (Fresh Air) - Clean/Inspect/Replace
992K Wheel Loader Electrohydraulic System Electrohydraulic Control - Mounting Group
2010/11/17 New Bolts and New Hard Washers With Updated Torque Are Now Used to Retain the Elbow to the Hydraulic Tank Group on Certain Wheel Tractor-Scrapers {5057}
312E, 312F, 313F, 316E, 316F, 318E, 318F, 320E, 320F, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, 336E, 336F, 340F, 349E, 349F, 352F, 374F and 390F Excavators and 336E MHPU and 349E MHPU Mobile Hydraulic Power Units Air Conditioning and Hea Control Panel (Air Conditioner and Heater)
Accugrade Software Enabled Attachment Is Difficult to Install on D6N Track-Type Tractor{7220, 7620} Accugrade Software Enabled Attachment Is Difficult to Install on D6N Track-Type Tractor{7220, 7620}
C15 and C18 Engines Coolant Sample (Level 1) - Obtain
D6N Track-Type Tractor Cooling System Extended Life Coolant - Change
966K Wheel Loader and 972K Wheel Loader Braking and Hydraulic Fan System Oil Coolers and Cooling System Operation
D6N Track-Type Tractor Engine Air Filter Primary Element - Clean/Replace
992K Wheel Loader Machine Systems Fuel Tank (Right Side) - Remove and Install
C15 and C18 Engines Engine Air Cleaner Element (Dual Element/Box Type) - Replace
D6N Track-Type Tractor Engine Air Filter Secondary Element - Replace
AD30 Underground Articulated Truck Seat