Service Repair Manual | |
Year | 1992-1996 |
Engine code | S50B30 |
Engine size | 2990ccm |
Power | 210kw |
Idle speed | 625-775rpm |
Compression | 10.0-11.0bar |
Fuel system | Bosch Motronic M 3.3 |
Firing order | 1-5-3-6-2-4 |
Spark plug | Bosch Y5DDC |
Electrode gap | 0.8mm |
CO | 0.5% |
CO2 | 14.5-16.0% |
HC | 100ppm |
O2 | 0.1-0.5% |
CO content at increased idle speed | 0.3% |
Increased idle speed for CO test | 2500-3000rpm |
Lambda | 0.97-1.03 |
Radiator cap | 1.8-2.1bar |
Thermostat opens | 80℃ |
Ventilator turn on | 92℃ |
Battery | 65Ah |
Alternator | 105A |
Cylinder head tightening sequence | |
Cylinder head tightening torque 1 | 30Nm |
Cylinder head tightening torque 2 | 90° |
Cylinder head tightening torque 3 | 90° |
Spark plug Tightening torque | 30Nm |
Engine oil with filter | 7.0l |
Cooling system | 10.75l |
Gearbox oil | 1.2l |
Differential | 1.4l |
Engine oil grade | API SH / SJ SAE 5W-30 |
API SH / SJ SAE 15W-40 | |
Gearbox oil grade | Orange label = ATF Dexron II D |
Green label = Synthetic Mobil SCH630(BM) part No. 81-22-9-407-305 | |
Yellow label = MTF-LT-1 / MTF-LT-2 No label = API GL-4 SAE 80 | |
Differential oil | BMW SAF-XO BMW SAF-XLS |
Brake fluid | DOT4 |
Tire dimension (x/y R z) | Front: 225/45 R17 |
Rear: 245/40 R17 | |
Front wheel presure | 2.3bar |
Rear wheel presure | 2.4bar |
Wheel bolt tightening torque (B) | 90-110Nm |
Front hub tightening torque (H) | 290Nm |
Rear hub tightening torque (H) | 300Nm |
Minimal front brake disk thickness (R) | 26.4mm |
Minimal rear brake disk thickness (R) | 18.4mm |
Minimal front pad thickness (P) | 3.0mm |
Minimal rear pad thickness (P) | 3.0mm |