Ford Sierra 2.0 RS Cosworth (1988-1990)
Back to Sierra Back to Sierra ModelsEngine code: N5B
150 kW (204hp) 6000 rpm
| Component | Torque | Notes |
|---|---|---|
| Cylinder head | 20-25 Nm → 45-50 Nm → 180° | Renew bolts |
| Main bearings | Stage 1: 44 Nm, Stage 2: 88-102 Nm | Do not renew bolts/nuts |
| Big end bearings | Stage 1: 28 Nm, Stage 2: 55-60 Nm | Do not renew bolts/nuts |
| Oil pump to cylinder block | 19-22 Nm | |
| Sump bolts | 9 Nm | |
| Sump drain bolt | 21-27 Nm | |
| Flywheel/driveplate | 63-69 Nm | |
| Clutch pressure plate | 17-21 Nm | |
| Crankshaft pulley/damper centre bolt | 122-135 Nm | |
| Camshaft sprocket/gear | 59-63 Nm | |
| Camshaft carrier/cap | M6: 8-10 Nm, M8: 19-23 Nm | |
| Camshaft/rocker cover | 10-15 Nm | |
| Inlet manifold to cylinder head | 19-22 Nm | |
| Exhaust manifold to cylinder head | 19-23 Nm | |
| Spark plugs | 28-33 Nm | |
| Front hub | 310-350 Nm | |
| Rear hub | 205-235 Nm | |
| Steering track rod end | 25-30 Nm | |
| Brake caliper to carrier | Front: 23 Nm, Rear: 33 Nm | |
| Brake caliper/carrier to hub | Front: 58 Nm, Rear: 56 Nm | |
| ABS sensor | Front: 9 Nm, Rear: 9 Nm | |
| Road wheels | 100 Nm |
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