2. Specifications
2.1 Technical data ..........................................................2-3
2.1.1 Cylinder block ........................................................2-3
2.1.2 Cylinder liners ........................................................2-3
2.1.3 Cylinder head ........................................................2-4
2.1.4 Valves and rockers ....................................................2-5
2.1.5 Tappets and push rods . . ...............................................2-6
2.1.6 Camshaft ...........................................................2-7
2.1.7 Crankshaft ..........................................................2-8
2.1.8 Flywheel ...........................................................2-12
2.1.9 Balancing unit .......................................................2-12
2.1.10 Timing gears .......................................................2-12
2.1.11 Connecting rod .....................................................2-13
2.1.12 Piston, rings and pin .................................................2-14
2.1.13 Lubrication system ..................................................2-16
2.1.14 Oil pump ..........................................................2-17
2.1.15 Thermostat ........................................................2-18
2.1.16 Turbocharger .......................................................2-19
2.2 Tightening torques .....................................................2-20
2.3 Special tools ...........................................................2-22
2.3.1 Cylinder block tools ...................................................2-22
2.3.2 Timing gear and flywheel housing tools ....................................2-23
2.3.3 Cylinder head and valve mechanism tools ...................................2-24
2.3.4 Crank mechanism tools ................................................2-25
2.3.5 Coolant pump tools ...................................................2-26
2.3.6 Engine control system tools .............................................2-27
2.3.7 Maintenance and troubleshooting tools .................................... 2-27
2.4 Liquid quality requirements .............................................2-29
2.4.1 Lubricating oil quality requirements .......................................2-29
2.4.2 Coolant quality requirements ............................................2-29
2.4.3 Fuel quality requirements ...............................................2-30
2.5 Terminal diagram (3-6 cylinder engines) .................................2-33
2.6 Terminal diagram (7 cylinder engines) ...................................2-34
Table of contents
4th Generation Engines 2-1
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