Free Torque Specs

BMW 3 Series 1.8 316 (E30) (1984-1988)

Back to E30 Models

Engine Code: 18 4V D

Power: 66 kW (90hp) 5500 rpm

Engine Torque Specs

Component Torque
Cylinder head bolts 34-40 Nm → 58-62 Nm → Wait 15 minutes → 30°-36° → Run engine for 25 minutes → 20°-30°Cylinder head tightening sequence
Main bearings Stage 1: 29-32 NmStage 2: 58-63 Nm
Big end bearings Stage 1: 26-29 NmStage 2: 52-57 Nm
Flywheel/driveplate 98-112 Nm
Clutch pressure plate M8 - 8.8 = 25 NmM8 - 10.9 = 34 Nm (Use new bolts)
Crankshaft pulley/damper centre bolt 180-200 Nm
Camshaft carrier/cap M6 = 10 NmM7 = 15 NmM8 = 20 Nm
Camshaft/rocker cover M6 = 10 NmM7 = 15 Nm
Spark plugs 24-28 Nm

Chassis Tightening Torques

Component Torque
Front hub 290 Nm
Rear hub 200 Nm
Steering track rod end 33-40 Nm
Brake caliper to carrier Front: 33 Nm
Brake caliper/carrier to hub Front: 123 Nm
Road wheels 120±10 Nm

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