740 16V, , , 2317 cc, ,1989-91 ,Engine Code B234F

Ignition data

740 16V,
Ignition system type: El-ecu
Ignition coil make/type: Bo/0 221 118 351
Supply voltage: 11 - Volts without ballast resistor
Primary resistance: 0.6-0.8 Ohms
Secondary resistance: 6500-9000 Ohms
Distributor make/type: Bo/0 237 502 003
Contact breaker gap/air: n / a mm
Dwell angle: n / a Deg
Ignition Timing - unleaded: 15/850 Deg eng/rpm (without vacuum)
Ignition Timing - leaded: 15/850 Deg eng/rpm (without vacuum)
Timing mark location: Pulley
No 1 plug location: Pulley
Firing Order: 1-3-4-2
Spark plug make: Bosch
Spark plug type: WR6DC
Electrode gap: 0.7-0.8 mm

Fuel System

740 16V,
Fuel type: U Cat
Fuel pump type/pressure: Elec/3.0 bar
Engine idle speed: 850 rpm
Fast idle speed: n / a rpm
CO level at idle speed: 0.6
0.4 Vol %

Engine Data

740 16V,
Valve clearance - inlet: Hyd
Valve clearance - exhaust: Hyd
Compression pressure: 9.0 bar
Oil pressure: 2.5-6.0/2000 bar/eng/rpm
Radiator pressure cap: 1.5 bar/type
Drive belt 1 - size: 9.5x1275 KDB127 mm/type
Drive belt 2 - size: 9.5x950 KDB950 mm/type

Electrical System

740 16V,
Alternator output: 80/6000 Amps/eng/rpm
Regulated output: 13.8-14.6 Volts
Battery: 12/44 V/Ah
Starter motor make/type: Lu/LRS229

Other data

740 16V,
Clutch operation type: Cable
Clutch adjustment: S/Adj. mm
Cambelt failure: Damage
Cambelt Part Number: 3514323-9 [Auto tensioner = 684269-6]
Tyre pressures: 1.9(28)f 1.9(28)r bar (psi)