Service Repair Manual | |
| Year | 1998-2000 |
| Engine code | M52TUB25 |
| Engine size | 2494ccm |
| Power | 125kw |
| Idle speed | 670-770rpm |
| Compression | 10.0-11.0bar |
| Firing order | 1-5-3-6-2-4 |
| Spark plug | Bosch FGR 7 DPQ NGK BKR6EQUP Denso K20TXR |
| Electrode gap | (Bosch)1.6, (NGK)1.5, (Denso)1.0mm |
| Lambda | 0.97-1.03 |
| Radiator cap | 2.0bar |
| Thermostat opens | 97℃ |
| Battery | 70Ah |
| Alternator | 90A |
| Cylinder head tightening sequence | |
 | |
| Cylinder head tightening torque 1 | 40Nm |
| Cylinder head tightening torque 2 | 90° |
| Cylinder head tightening torque 3 | 90° |
| Spark plug Tightening torque | 28-30Nm |
| Engine oil with filter | 6.5l |
| Cooling system | 8.4l |
| Gearbox oil | 1.0l |
| Automatic transmission fluid |
A5S 325Z: Fluid = 4.0l / Dry refill = 8.9l A5S 360R: Fluid = 4.0l / Dry refill = 9.0l |
| Differential | 1.0l |
| Engine oil grade | BMW Longlife SAE 0W-30 |
| BMW Longlife SAE 0W-40 | |
| BMW Longlife SAE 0W-50 | |
| BMW Longlife SAE 5W-30 | |
| BMW Longlife SAE 5W-40 | |
| BMW Longlife SAE 5W-50 | |
| 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 | A5S 325Z: ESSO ATF LT 71 141 |
| A5S 360R: ETL 7045E | |
| Differential oil | API GL-4 SAE 75W-90 |
| Brake fluid | DOT4 |
 | |
| Tire dimension (x/y R z) | 195/65 R15 |
| 205/55 R16 | |
| 225/45 R17 | |
| Front wheel presure | 2.2bar |
| Rear wheel presure | 2.6bar |
| Wheel bolt tightening torque (B) | 110-130Nm |
| Front hub tightening torque (H) | 290Nm |
| Rear hub tightening torque (H) | M22 = 200Nm M24 = 250Nm M27 = 300Nm |
 | |
| Minimal front brake disk thickness (R) | 20.4mm |
| Minimal rear brake disk thickness (R) | 17.4 / 8.4mm |
| Minimal front pad thickness (P) | 3.0mm |
| Minimal rear pad thickness (P) | 3.0mm |
BMW E46 323i/Ci (2494ccm) 1998-2000
Manufacturer | |
| BMW | |
Model | |
| E46 | |
Type | |
| 323i/Ci | |
Year | |
| 1998-2000 | |
Engine code | |
| M52TUB25 | |
Engine size | |
| 2494ccm | |
Power | |
| 125kw | |
