Service Repair Manual | |
| Year | 1986-1994 |
| Engine code | M30B30 |
| Engine size | 2986ccm |
| Power | 138kw |
| Idle speed | 750-850rpm |
| Compression | 10.0-11.0bar |
| Fuel system | Bosch Motronic M1.3 |
| Firing order | 1-5-3-6-2-4 |
| Spark plug | Bosch W8LCR Denso J16CR-U NGK ZGR5A |
| Electrode gap | 0.7-0.8mm |
| CO | 1.5% |
| CO Catalyst | 0.5% |
| CO2 | 13.0-16.0% |
| CO2 Catalyst | 14.5-16.0% |
| HC | 300ppm |
| HC Catalyst | 100ppm |
| O2 | 0.5-2.0% |
| O2 Catalyst | 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 | 1.3-1.5bar |
| Thermostat opens | 80℃ |
| Ventilator turn on | 78-86℃ |
| Battery | 85Ah |
| Alternator | 90A |
| Cylinder head tightening sequence | |
 | |
| Cylinder head tightening torque 1 | 60Nm |
| Cylinder head tightening torque 2 | wait: 20min. |
| Cylinder head tightening torque 3 | 80Nm |
| Cylinder head tightening torque 4 | run engine for: 25min. |
| Cylinder head tightening torque 5 | 35° |
| Spark plug Tightening torque | 30Nm |
| Engine oil with filter | 5.75l |
| Cooling system | 12l |
| Gearbox oil | 1.3l |
| Automatic transmission fluid | Fluid = 3.0l / Dry refill = 7.5l |
| Differential | 1.7/1.9l |
| Engine oil grade | ACEA A2-96 SAE 10W-30 |
| ACEA A2-96 SAE 10W-40 | |
| ACEA A2-96 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 |
| Automatic transmission fluid type | ATF Dexron II |
| Brake fluid | DOT 4 |
 | |
| Tire dimension (x/y R z) | 205/65 R15 |
| 225/60 R15 | |
| 240/45 R15 | |
| Front wheel presure | 2.3bar |
| Rear wheel presure | 2.7bar |
| Wheel bolt tightening torque (B) | 90-110Nm |
| Front hub tightening torque (H) | 290Nm |
| Rear hub tightening torque (H) | 248Nm |
 | |
| Minimal front brake disk thickness (R) | 20.4 / 26.4mm |
| Minimal rear brake disk thickness (R) | 10.4 / 8.4mm |
| Minimal front pad thickness (P) | 3.0mm |
| Minimal rear pad thickness (P) | 3.0mm |
BMW 7 E32 730i (2986ccm) 1986-1994
Manufacturer | |
| BMW | |
Model | |
| 7 E32 | |
Type | |
| 730i | |
Year | |
| 1986-1994 | |
Engine code | |
| M30B30 | |
Engine size | |
| 2986ccm | |
Power | |
| 138kw | |
