BMW 3 Series 2.7 325e (E30) (1985-1986)
Back to E30 ModelsEngine Code: 27 6K A
Power: 90 kW (122hp) 4250 rpm
+R-Cat
Engine Torque Specs
| Component | Torque |
|---|---|
| Cylinder head bolts | Hexagonal bolts: 40-45 Nm → Wait 15 minutes → 60-65 Nm → Run engine for 25 minutes → 25°-30°Torx bolts: 30 Nm → 90° → 90° (Use new Torx bolts) |
| Main bearings | Stage 1: 29-32 NmStage 2: 58-63 Nm |
| Big end bearings | Stage 1: 20 NmStage 2: 70° |
| Oil pump to cylinder block | 22 Nm |
| Sump bolts | 9 Nm |
| Sump drain bolt | 32 Nm |
| Flywheel/driveplate | 98-112 Nm |
| Crankshaft pulley/damper centre bolt | 400-420 Nm |
| Camshaft sprocket/gear | 65 Nm |
| Spark plugs | 24-28 Nm |
| Lambda sensor (Oxygen) | 55 Nm |
| Knock sensor (KS) | 20 Nm |
Chassis Tightening Torques
| Component | Torque |
|---|---|
| Front hub | 290 Nm |
| Rear hub | 200 Nm |
| Steering track rod end | 33-40 Nm |
| Brake disc to hub | Front: 16 NmRear: 16 Nm |
| Brake caliper to carrier | Front: 33 NmRear: 30 Nm |
| Brake caliper/carrier to hub | Front: 123 NmRear: 67 Nm |
| Back plate to hub | Rear: 65 Nm |
| Road wheels | 120±10 Nm |
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