| General information | |
| Cylinder arrangement | V-shaped, 8 cylinders, with a collapse angle of 90°С. Cylinder numbering - from the front of the engine. Cylinder #1 is in the right half-block, cylinder #5 is in the left half-block. |
| Cylinder diameter | 92.00 mm (3.622 inches) |
| piston stroke | 82.70 mm (3.255 inches) |
| Working volume | 4398 cm3 (268.31 inches3) |
| The order of operation of the cylinders | 1 - 5 - 4 - 8 - 6 - 3 - 7 - 2 |
| Compression ratio | 10 |
| Direction of rotation | Clockwise as viewed from the front of the engine |
| Rated power: | 210 kW (285 HP) at 5400 rpm |
| Max Torque: | 440 Nm (324 lb-ft) at 3600 rpm |
| Idle speed: | |
| A/C compressor off | 600 |
| A/C compressor on | 700 |
| A/C compressor on (during the test "Power balance") | 750 |
| Spark plug: | |
| For all countries except USA and Canada | NGK BKR 6EK |
| For USA and Canada | BOSCH F8 LDCR |
| Gap between electrodes | not regulated |
| Types of gasoline used: | |
| For all countries except USA and Canada | Unleaded gasoline with a research octane rating of at least 95 |
| For USA and Canada | AKI 90 - 92 octane |
| cylinder head | |
| Cylinder head height: New head | 140.0 mm (5.5 inches) |
| Non-flatness of the mating surface | 0.05 mm (0.0019 inch) |
| Machining allowance for mating plane | 0.3mm (0.012 inch) |
| Inner diameter of valve guides: | |
| Rated value | 6.0mm (0.236") |
| 1st repair size | 6.1 mm (0.240 inch) |
| 2nd repair size | 6.2 mm (0.244") |
| Sealing cone angle (chamfers) valve seats - intake and exhaust valves | 45° |
| Sealing cone width (chamfers) valve seats: inlet valve | 1.25±0.25 mm (0.05±0.011 inch) |
| Sealing cone width (chamfers) valve seats: exhaust valve | 1.65±0.35 mm (0.061±0.014 in) |
| Valve seat outer diameter: | |
| Inlet valve | 34.5mm (1.36 inches) |
| Exhaust valve | 30.0 mm (1.21 inches) |
| Clearance valve stem - guide: | 0.5 mm (0.021 inch) |
| Camshaft journal bearing width | 21.90 mm +0.00 mm -0.06 mm (0.862" +0.000" -0.002") |
| Camshafts | |
| Width of bearing journals of camshafts | 22.10 mm +0.10 mm -0.00 mm (0.87" +0.004" -0.000") |
| Clearance in bearings | 0.040...0.074 mm (0.001...0.003 in) |
| Camshaft axial clearance | 0.20...0.36 mm (0.008...0.014 in) |
| valves | |
| Valve disc diameter: | |
| Inlet valve | 35.0 mm (1.411 inches) |
| Exhaust valve | 30.5mm (1.200 inches) |
| Valve Stem Diameter - Inlet Valve: | |
| Rated value | 6.0mm (0.24 inch) |
| Acceptable without repair | 5.96 mm (0.234") |
| 1st repair size | 6.1mm (0.240 inch) |
| Acceptable without repair | 6.06 mm (0.238") |
| 2nd repair size | 6.2 mm (0.244") |
| Acceptable without repair | 6.16 mm (0.242") |
| Valve Stem Diameter - Exhaust Valves: | |
| Rated value | 6.0mm (0.24 inch) |
| Acceptable without repair | 5.94 mm (0.23 inch) |
| 1st repair size | 6.1mm (0.240 inch) |
| Acceptable without repair | 6.04 mm (0.237") |
| 2nd repair size | 6.2mm (0.244") |
| Acceptable without repair | 6.14 mm (0.242") |
| Valve seal angle - inlet and outlet valves: | 45° |
| Lubrication system | |
| Type | WITH "wet" crankcase and pressurized oil supply |
| Oil pump type | Crankshaft driven, with eccentric rotors |
| Oil filter | Replaceable filter element |
| Pressure in the lubrication system at idle (engine warmed up to operating temperature), not less | 0.5 bar (24 pounds force per square inch) |
| Pressure maintained with system bypass valve | 4.5 bar (65 pounds of force per square inch) |
| Cylinder block | |
| Cylinder diameter: Nominal value | 92,000 mm (3.622 inches) |
| Cylinder diameter: Permissible without repair | 91.90 mm (3.618 inches) |
| Cylinder out-of-roundness | 92.000±0.007 mm (3.622±0.003 in) |
| Crankshaft | |
| Diameter of main journals: | |
| Rated value - Yellow label | 69.984 mm (2.755 inches) |
| Rated value - Green mark | 69.977 mm (2.754 inches) |
| Rated value - white mark | 69.971 mm (2.753 inches) |
| 1st repair - Yellow mark | 69.734 mm (2.746 inches) |
| 1st repair - Green mark | 69.727 mm (2.745 inches) |
| 1st repair - White label | 69.721 mm (2.744 inches) |
| 2nd repair - Yellow mark | 69.484 mm (2.736 inches) |
| 2nd repair - Green mark | 69.477 mm (2.735 inches) |
| 2nd repair - White mark | 69.471 mm (2.735 inches) |
| 3rd repair - Yellow mark | 69.234 mm (2.726 inches) |
| 3rd repair - Green label | 69.227 mm (2.725 inches) |
| 3rd repair - White mark | 69.221 mm (2.724 inches) |
| Clearance in main bearings | 0.085...0.257 mm (0.0033...0.010 in) |
| Axial clearance | 0.020...0.046 mm (0.0008...0.002 in) |
| Non-roundness of the main journals - when measured along the central neck | 0.15 mm (0.006 inch) |
| Thrust bearing width | 32.0...32.6 mm (1.260...1.283 inches) in steps of 0.2 mm (0.008 inch) |
| crankshaft main bearings | |
| Cross clearance: | |
| Yellow or green neck mark | 0.006 mm (0.00023 inch) |
| White neck mark | 0,005 (0.00020 inch) |
| connecting rods | |
| Permissible mass difference of connecting rods intended for installation on one engine (without bearing caps) | ±3.0 grams (0.10 oz) |
| Diameter (interior) connecting rod bushings: | |
| Nominal size | 22.0 mm (0.866") |
| Acceptable without repair | 22.012 mm (0.867") |
| Big end bearings | |
| Bearing diametral clearance | 0.020...0.056 mm (0.0007...0.0022 inch) |
| Nominal diameter of the crankpin | 48.00 mm (1.891 inches) |
| Acceptable without repair | 47.97 mm (1.888 inches) |
| 1st repair size | 47.75 mm (1.879 inches) |
| Acceptable without repair | 47.72 mm (1.878 inches) |
| 2nd repair size | 47.50 mm (1.870 inches) |
| Acceptable without repair | 47.47 mm (1.860 inches) |
| 3rd repair size | 47.25 mm (1.860 inches) |
| Acceptable without repair | 47.25 mm (1.850 inches) |
| Pistons and piston rings | |
| Clearance in mating piston skirt - cylinder mirror: | |
| Rated value | 0.006...0.038 mm (0.0002...0.0014 inch) |
| Acceptable without repair | 0.1 mm (0.004 inch) |
| Piston rings: | 2 compression rings, 1 oil scraper ring |
| Top compression ring | Rectangular profile |
| Lower compression ring | With a conical profile of the working surface |
| Oil scraper ring | Consists of three steel rings |
| Clearance in the lock of the piston rings when installed in the cylinder: | |
| Top compression ring | 0.1...0.3 mm (0.003...0.011 in) |
| Lower compression ring | 0.2...0.40 mm (0.008...0.016 inch) |
| Oil scraper ring | 0.2...0.9 mm (0.008...0.035 in) |
| Clearance piston groove - piston ring: | |
| Top compression ring | 0.02...0.060 mm (0.0008...0.0023 inch) |
| Lower compression ring | 0.02...0.060 mm (0.0008...0.0023 inch) |
| Oil scraper ring | Not measured |
| crankshaft flange | |
| Axial runout - when measured at the outside diameter of the flywheel | 0.35 mm (0.014 inch) |
V8 petrol engine (Range Rover 3)
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