Engine code: | |
– 4-cylinder engine 2.0 l | 601,912 |
– 5-cylinder engine 2.5 l: | |
• without turbocharging | 602,912 |
• turbocharged | 602,962 |
– 6-cylinder engine 3.0 l: | |
• without turbocharging | 603,912 |
• turbocharged | 603.960, 603.962 or 603.963 |
Working volume: | |
– engine 2.0 l | 1997 cm3 |
– engine 2.5 l | 2497 cm3 |
– engine 3.0 l | 2996 cm3 |
Cylinder diameter | 87.0 mm |
piston stroke | 84.0 mm |
Direction of rotation of the engine crankshaft | Clockwise as viewed from the front of the vehicle |
Location of cylinder #1 | Drive chain side |
The order of operation of the cylinders: | |
– engine 2.0 l | 1 – 3 – 4 – 2 |
– engine 2.5 l | 1 – 2 – 4 – 5 – 3 |
– engine 3.0 l | 1 – 5 – 3 – 6 – 2 – 4 |
Compression pressure: | |
- the minimum allowable | 18.0 bar |
- the maximum difference between any two cylinders | 3.0 bar |
Compression ratio | 22,0: 1 |
Camshaft
Axial play: | |
- nominal | 0.030 - 0.100 mm |
- maximum allowable | 0.150 mm |
Operating clearance of camshaft bearings: | |
- nominal | 0.050 - 0.091 mm |
- maximum allowable | 0.150 mm |
Maximum clearance between camshaft lobe and valve lifter | 0.40 mm |
The maximum allowable length of the cylinder head bolts
Bolt M10 x 80 | 83.6 mm |
Bolts M10 x 102 | 105.6 mm |
Bolts M10 x 115 | 118.6 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 bolts / drive plates
Minimum Diameter | 8.0 mm |
Maximum length | 22.5mm |
Tightening torques
Bolts of fastening of a cover of a head of the block of cylinders | 10 Nm |
Crankshaft pulley/vibration damper bolts to hub | 25 Nm |
Bolt of fastening of a nave to a cranked shaft: | |
- bolt with cup washers | 320 Nm |
– bolt with conical washer: | |
• stage 1 | 200 Nm |
• stage 2 | Tighten by 90° |
Timing chain cover bolts: | |
– M6 bolts | 10 Nm |
- M8 bolts | 25 Nm |
Radiator fan pulley bolts: | |
- hex bolt | 10 Nm |
- end bolt | 14 Nm |
Bolt of fastening of the mechanism of a tension of an auxiliary driving belt | 10 Nm |
Auxiliary drive belt tensioner pivot pin | 100 Nm |
Bolt of fastening of an intermediate pulley of an auxiliary driving belt | 25 Nm |
Bolts of fastening of a rack of the shock-absorber of the mechanism of a tension of an auxiliary driving belt: | |
- top bolt | 25 Nm |
- bottom bolt | 20 Nm |
Self-levelling rear suspension pump mounting bolts: | |
- hex bolt | 25 Nm |
- combined bolt: | |
• stage 1 | 25 Nm |
• stage 2 | Tighten by 90° |
Camshaft sprocket bolt: | |
- M10 bolt | 65 Nm |
- bolt M11: | |
• stage 1 | 25 Nm |
• stage 2 | Tighten by 90° |
Fastening the plug to the housing of the drive chain tensioner | 40 Nm |
Fastening the housing of the drive chain tensioner to the cylinder block | 80 Nm |
Bolts of fastening of covers of bearings of a camshaft | 25 Nm |
Bolts of fastening of a cover of a driving chain to a head of the block of cylinders | 25 Nm |
Fuel filter mounting bolts | 25 Nm |
Bolts of fastening of a head of the block of cylinders: | |
– stage 1 | 15 Nm |
– stage 2 | 35 Nm |
– stage 3 | Tighten by 90° |
– stage 4 | Pause for 10 minutes |
– stage 5 | Tighten by 90° |
Bolts of fastening of a transmission to the engine: | |
- Manual Transmission: | |
• bolts M10 x 40 | 55 Nm |
• bolts M10 x 90 | 45 Nm |
- Automatic transmission: | |
• M10 bolts | 55 Nm |
• M12 bolts | 65 Nm |
Bolts of fastening of an additional part of the oil pallet | 10 Nm |
Oil pan bolts: | |
– M6 bolts | 10 Nm |
- M8 bolts | 25 Nm |
Oil drain plug: | |
– M12 bolts | 30 Nm |
– M14 bolts | 25 Nm |
Oil Pressure Relief Valve Plug | 50 Nm |
Bolt of fastening of an asterisk of the oil pump | 32 Nm |
Oil pump mounting bolts | 25 Nm |
Bolts of fastening of an oil catcher plate | 25 Nm |
Flywheel/Drive Plate Bolts: | |
– stage 1: | |
• standard flywheel | 30 Nm |
• double mass flywheel | 40 Nm |
– stage 2 | Tighten by 90 - 100° |
Bolts of fastening of a back cover of a cranked shaft | 10 Nm |
Bolts of fastening of an arm of a support of the power unit | 55 Nm |
Bolts of fastening of a support of the power unit to a crossbar | 40 Nm |
Bolts of fastening of an arm of a support of the power unit to the engine | 25 Nm |
Connecting rod bearing cap nuts: | |
– stage 1: | |
• models up to November 1990 | 30 Nm |
• models since December 1990 | 40 Nm |
– stage 2 | Tighten by 90 - 100° |
Main bearing cap bolts: | |
– M11 bolts: | |
• stage 1 | 55 Nm |
• stage 2 | Tighten by 90 - 100° |
– M12 bolts | 90 Nm |
Coolant drain plug from the engine block | 30 Nm |