Astra 1.2, ,,1196 cc, 1984-91, Engine Code 12SC,
Ignition data
Astra 1.2,
Ignition system type: CB
Ignition coil make/type: Del/3474 200
Supply voltage: 3.8 + Volts with ballast resistor
Primary resistance: 1.2-1.6 Ohms
Secondary resistance: n / a Ohms
Distributor make/type: Bo/0 231 170 339
Contact breaker gap/air: 0.4 mm
Dwell angle: 47-53 Deg
Ignition Timing - unleaded: 7/900 Deg eng/rpm (without vacuum)
Ignition Timing - leaded: 10/900 Deg eng/rpm (without vacuum)
Timing mark location: Pulley
No 1 plug location: O/S/F
Firing Order: 1-3-4-2
Spark plug make: Bosch
Spark plug type: WR7BC
Electrode gap: 0.7 mm
Fuel System
Astra 1.2,
Fuel type: L/U
Fuel pump type/pressure: Mech/- bar
Engine idle speed: 925 25 rpm
Fast idle speed: 3600-4000 rpm
CO level at idle speed: 1.0-1.5 Vol %
Engine Data
Astra 1.2,
Valve clearance - inlet: 0.15 h mm (hot)
Valve clearance - exhaust: 0.25 h mm (hot)
Compression pressure: n / a bar
Oil pressure: 1.5/900 bar/eng/rpm
Radiator pressure cap: 1.2-1.35 bar/type
Drive belt 1 - size: 9.5x950 KDB950 mm/type
Drive belt 2 - size: n / a mm/type
Electrical System
Astra 1.2,
Alternator output: 45/2500 Amps/eng/rpm
Regulated output: 13.7-14.5 Volts
Battery: 12/44 V/Ah
Starter motor make/type: Lu/LRS237
Other data
Astra 1.2,
Clutch operation type: Cable
Clutch adjustment: 138-145/P.Travel mm
Cambelt failure: n / a
Cambelt Part Number: n / a
Tyre pressures: 1.9(28)f 1.7(24)r bar (psi)