924 Turbo, ,, 1984 cc, ,1979-80 , Engine Code M31/03

Ignition data

924 Turbo,
Ignition system type: El-ecu
Ignition coil make/type: Bo/0 221 122 008
Supply voltage: 4.02 + Volts with ballast resistor
Primary resistance: 1.0-1.4 Ohms
Secondary resistance: 5800-8100 Ohms
Distributor make/type: Bo/0 237 011 001
Contact breaker gap/air: n / a mm
Dwell angle: n / a Deg
Ignition Timing - unleaded: n / a Deg eng/rpm (without vacuum)
Ignition Timing - leaded: 25/2000 Deg eng/rpm (without vacuum)
Timing mark location: Flywheel
No 1 plug location: Pulley
Firing Order: 1-3-4-2
Spark plug make: Bosch
Spark plug type: W4CS
Electrode gap: 0.6-0.7 mm

Fuel System

924 Turbo,
Fuel type: L
Fuel pump type/pressure: Elec/- bar
Engine idle speed: 900 rpm
Fast idle speed: n / a rpm
CO level at idle speed: 0.5-1.5 Vol %

Engine Data

924 Turbo,
Valve clearance - inlet: 0.20 h mm (hot)
Valve clearance - exhaust: 0.45 h mm (hot)
Compression pressure: n / a bar
Oil pressure: 6/5000 bar/eng/rpm
Radiator pressure cap: 1.03KRB bar/type
Drive belt 1 - size: 9.5x1050 KDB105 mm/type
Drive belt 2 - size: 12.5x875 KEB875 mm/type

Electrical System

924 Turbo,
Alternator output: 75/4000 Amps/eng/rpm
Regulated output: 13.7-14.5 Volts
Battery: 12/45 V/Ah
Starter motor make/type: Lu/LRS208

Other data

924 Turbo,
Clutch operation type: Hyd
Clutch adjustment: 2.5/Pedal mm
Cambelt failure: Damage
Cambelt Part Number: n / a
Tyre pressures: 2.0(28)f 2.5(35)r bar (psi)