General information
Engine code: | |
– 2.0 l engine with carburetor | 102,922 |
– 2.0L engine with fuel injection system | 102,963 |
– 2.3 l engine | 102,982 |
Working volume: | |
– 2.0 l engine | 1996 cm³ |
– 2.3 l engine | 2298 cm³ |
Cylinder diameter: | |
– 2.0 engine | 89.0 mm |
– 2.3 l engine | 95.5 mm |
Piston stroke | 80.2 mm |
Direction of rotation of the engine crankshaft | clockwise when viewed from the front of the vehicle |
Location of cylinder #1 | from the drive chain side |
Cylinder firing order | 1– 3– 4– 2 |
Minimum compression pressure: | |
– 2.0 l engine | 6.5 bar |
– 2.3 l engine | 7.5 bar |
Maximum allowable difference between cylinders | 1.5 bar |
Compression ratio: | |
– 2.0 l engine | 9,1: 1 |
– 2.3 l engine | 9,0: 1 |
Camshaft
Axial clearance: | |
- nominal | 0.70 – 0.150 mm |
- maximum permissible | 0.180 mm |
Bearing working clearance: | |
- nominal | 0.050 – 0.091 mm |
- maximum permissible | 0.110 mm |
Cylinder head mounting bolts
Maximum allowed length | 122.0 mm |
Lubrication system
Minimum oil pressure generated by the oil pump: | |
- at idle speed | 0.3 bar |
– at 3,000 rpm | 3.0 bar |
Flywheel/Drive Disc Mounting Bolts
Minimum diameter | 8.0 mm |
Maximum length | 22.5 mm |
Tightening moments
Minimum diameter | 8.0 mm |
Maximum length | 22.5 mm |
Tightening moments
Cylinder head cover mounting bolts | 15 N |
Crankshaft Pulley/Vibration Damper to Hub Bolts | 25 Nm |
Crankshaft pulley hub mounting bolt | 300 Nm |
Drive chain cover mounting bolts | 25 Nm |
Bolt for fastening the auxiliary drive belt tensioner mechanism (M12) | 80 Nm |
Auxiliary drive belt tensioner pulley mounting bolt | 28 Nm |
Bolts for fastening the shock absorber strut of the auxiliary drive belt tensioner mechanism | 10 Nm |
Camshaft Sprocket Fastening Bolt | 80 Nm |
Drive chain tensioner cover nut | 70 Nm |
Tensioning mechanism of the drive chain to the engine cylinder block | 15 Nm |
Auxiliary shaft mounting bolt | 5 Nm |
Camshaft Bearing Cap Fastening Bolts | 21 Nm |
Cylinder head mounting bolts: | |
– M12 bolts: | |
• stage 1 | 55 Nm |
• stage 2 | turn 90° |
• stage 3 | turn 90° |
– M8 bolts | 25 Nm |
Gearbox to engine mounting bolts | |
– manual transmission: | |
• bolts M10 x 40 | 55 Nm |
• bolts M10 x 90 | 45 Nm |
– automatic transmission: | |
• M10 bolts | 55 Nm |
• M12 bolts | 65 N |
Oil pan mounting bolts: | |
– M6 bolts | 10 Nm |
– M8 bolts | 25 Nm |
Oil drain plug | 25 Nm |
Oil pressure relief valve plug | 30 Nm |
Oil pump cover mounting bolts | 10 Nm |
Flywheel mounting bolts: | |
– stage 1: | |
• standard flywheel | 30 Nm |
• flywheel with double mass | 40 Nm |
- stage 2 | turn to an angle of 90 – 100° |
Crankshaft rear cover mounting bolts | 10 Nm |
Engine mount bracket bolts | 55 Nm |
Engine bracket to crossmember mounting bolts | 40 Nm |
Connecting rod bearing cap fastening nuts: | |
- stage 1 | 30 Nm |
- stage 2 | turn to an angle of 90 – 100° |
Main bearing cap mounting bolts: | |
– M12 bolts | 90 Nm |
– bolts M11: | |
• stage 1 | 55 Nm |
• stage 2 | turn to an angle of 90 – 100° |
Coolant drain plug from the cylinder block | 30 Nm |