2.4L engine
General information
| Type | 6-cylinder in-line engine with overhead camshaft and water cooling |
| Code | DL or HS (low-compression) |
| Cylinder diameter | 76.5 mm |
| Piston stroke | 86.4 mm |
| Working volume | 2396 cm5 |
| Compression ratio: DL | 8.1:1 |
| HS | 7.1:1 |
| Output power: DL | 66 kW (90 hp) at 4500 rpm |
| HS | 61 kW (85 hp) at 4500 rpm |
| Torque: DL | 164 Hm at 2800 rpm |
| HS | 160 Hm at 2800 rpm |
| Compression pressure in cylinders: New engine: DL | 8.5-12.0 bar |
| HS | 8.0-11.5 bar |
| Minimum pressure: DL | 7.0 bar |
| HS | 6.5 bar |
| Maximum pressure difference between cylinders | 3.0 bar |
Crankshaft
| Number of main bearings | 7 |
| Main journal diameter: Standard | 58.00 mm |
| Repair dimensions | - 0.25, 0.50 and 0.75 mm |
| Main bearing working clearance: New engine | 0.016-0.075 mm |
| Wear limit | 0.15 mm |
| Connecting rod bearing working clearance: New engine | 0.015-0.062 mm |
| Wear limit | 0.12 mm |
| Lateral play of connecting rod bearing: New engine | 0.05-0.31 mm |
| Wear limit | 0.40 mm |
| Axial displacement of the crankshaft: New engine | 0.07-0.18 mm |
| Wear limit | 0.25 mm |
Pistons and piston rings
| Piston diameter: Standard | 76.48 mm |
| Repair dimensions | + 0.25, 0.50 and 1.00 mm |
| Corresponding cylinder diameter: Standard piston | 76.51 mm |
| Repair dimensions | + 0.25, 0.50 and 1.00 mm |
| Lateral clearance of piston ring in groove: New engine | 0.02-0.08 mm |
| Wear limit: Upper compression ring | 0.20 mm |
| Second compression ring | 0.10 mm |
| Oil scraper ring | 0.10 mm |
| Piston ring gap: New engine | 0.25-0.50 mm |
| Wear limit | 1.0 mm |
Camshaft
| Number of bearings | 4 |
| Axial displacement (maximum) | 0.15 mm |
Cylinder head
| Puncture deformation of the surface in contact with the cylinder block | 0.20 mm |
| Minimum height after regrinding | 132.6 mm |
Valves and guide bushings
| Valve length (overall): Inlet valve | 98.70 mm | |
| Exhaust valve | 98.50 mm | |
| Valve head diameter: Inlet valve | 36.0 mm | |
| Exhaust valve | 31.0 mm | |
| Valve stem diameter: Inlet valve | 7.97 mm | |
| Exhaust valve | 7.95 mm | |
| Valve head chamfer angle | 45° | |
| Maximum clearance of the valve stem in the guide bushing: Inlet valve | 1.0 mm | |
| Exhaust valve | 1.3 mm | |
| Valve timing (with valve lift of 1.0 mm): The inlet valve opens | TDC | |
| The inlet valve closes | 29° after BDC | |
| The exhaust valve opens | 19° BDC | |
| The exhaust valve closes | 3° after TDC | |
| Valve clearances | Cold engine | Warm engine |
| Intake valves | 0.15-0.25 mm | 0.20-0.30 mm |
| Exhaust valves | 0.35-0.45 mm | 0.40-0.50 mm |
Lubrication system
| Engine crankcase capacity: With filter replacement | 7.0 l |
| Without filter replacement | 6.0 l |
| Oil pressure (oil temperature 80°C, engine speed 2000 rpm) | 2.0 bar |
| Opening pressure of the safety valve | 5.3-6.3 bar |
Tightening torque (Nm)
| Engine mounting to gearbox: M12 | 80 |
| M10 | 45 |
| M8 | 25 |
| Left engine mount | 25 |
| Right engine mount | 45 |
| Mounting the fan to the vibration damper | 25 |
| Crankshaft bolt | 460 |
| Pallet bolts | 20 |
| Drain plug of the pan | 50 |
| Valve cover nuts | 10 |
| Oil filter housing bolt | 100 |
| Vibration damper bolts | 25 |
| Crankshaft rear oil seal housing | 10 |
| Oil pump mounting bolts: Long | 20 |
| Short | 10 |
| Oil pickup tube bolts | 10 |
| Flywheel bolts | 75 and then tighten it another 90° |
| Main bearing cap bolts | 65 |
| Connecting rod cap bolts (new type) | 30 and then tighten it another 180° |
| Camshaft sprocket bolt | 80 |
| Cylinder head bolts: Stage 1 | 40 |
| Stage 2 | 60 |
| Stage 3 | Rotate another 180° |
| Camshaft bearing cap nuts | 20 |
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