XJ-S, 3.6
3590 cc
1983-90
Engine Code AJ6
Ignition Data
Ignition system type: El-i
Ignition coil make/type: Lu/35C6
Supply voltage: 11.5 - Volts without ballast resistor
Primary resistance: 0.9-1.1 Ohms
Secondary resistance: 5000-6500 Ohms
Distributor make/type: Lu/45DM6
Contact breaker gap/air: 0.20-0.35 mm
Dwell angle: n / a Deg
Ignition Timing - unleaded: n / a Deg eng/rpm (without vacuum)
Ignition Timing - leaded: 21/2000 Deg eng/rpm (without vacuum)
Timing mark location: Pulley
No 1 plug location: Pulley
Firing Order: 1-5-3-6-2-4
Spark plug make: Champion
Spark plug type: RC9YC
Electrode gap: 0.90 mm
Fuel System
Fuel type: L
Fuel pump type/pressure: Elec/2.5 bar
Engine idle speed: 800 50 rpm
Fast idle speed: n / a rpm
CO level at idle speed: 1.50 0.25 Vol %
Engine Data
Valve clearance - inlet: 0.30-0.36 c mm (cold)
Valve clearance - exhaust: 0.30-0.36 c mm (cold)
Compression pressure: 14-15 bar
Oil pressure: 4.9/3000 bar/eng/rpm
Radiator pressure cap: 1.05 KRB250 bar/type
Drive belt 1 - size: n / a mm/type
Drive belt 2 - size: n / a mm/type
Electrical System
Alternator output: 75/3500 Amps/eng/rpm
Regulated output: 13.6-14.4 Volts
Battery: 12/66 V/Ah
Starter motor make/type: Lu/M45PE
Other Data
Clutch operation type: Hyd.
Clutch adjustment: S/Adj. mm
Cambelt failure: n / a
Cambelt Part Number: n / a
Tyre pressures: 2.4(34)f 2.4(34)r bar (psi)
XJ-S, 3.6 90-91
3590 cc
1990-91
Engine Code AJ6
Ignition Data
Ignition system type: El-ecu
Ignition coil make/type: Bo/0 221 122 362
Supply voltage: 11 - Volts without ballast resistor
Primary resistance: 0.45-0.55 Ohms
Secondary resistance: 5000-6500 Ohms
Distributor make/type: Lu/35 DHT6
Contact breaker gap/air: 0.20-0.36 mm
Dwell angle: n / a Deg
Ignition Timing - unleaded: n / a Deg eng/rpm (without vacuum)
Ignition Timing - leaded: n / a Deg eng/rpm (without vacuum)
Timing mark location: Pulley
No 1 plug location: Pulley
Firing Order: 1-5-3-6-2-4
Spark plug make: Champion
Spark plug type: RC9YC
Electrode gap: 0.9 mm
Fuel System
Fuel type: L/U
Fuel pump type/pressure: Elec/3.0 bar
Engine idle speed: 700 50 rpm
Fast idle speed: n / a rpm
CO level at idle speed: 1.0-1.5 Vol %
Engine Data
Valve clearance - inlet: 0.30-0.36 c mm (cold)
Valve clearance - exhaust: 0.30-0.36 c mm (cold)
Compression pressure: 11.04-11.72 bar
Oil pressure: 2.07/700 bar/eng/rpm
Radiator pressure cap: 1.0 bar/type
Drive belt 1 - size: n / a mm/type
Drive belt 2 - size: n / a mm/type
Electrical System
Alternator output: 115/6000 Amps/eng/rpm
Regulated output: 13.8-15.0 Volts
Battery: 12/66 V/Ah
Starter motor make/type: Ma/E70R
Other Data
Clutch operation type: Hyd.
Clutch adjustment: S/Adj. mm
Cambelt failure: n / a
Cambelt Part Number: n / a
Tyre pressures: 2.2(31)f 2.2(31)r bar (psi)
XJ-S, 4.0
3980 cc
1991-
Engine Code AJ6
Ignition Data
Ignition system type: El-ecu
Ignition coil make/type: Bo/0 221 122 362
Supply voltage: 11 - Volts without ballast resistor
Primary resistance: 0.5 0.05 Ohms
Secondary resistance: 6000 600 Ohms
Distributor make/type: Lu/DHT6
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: n / a Deg eng/rpm (without vacuum)
Timing mark location: Pulley
No 1 plug location: Pulley
Firing Order: 1-5-3-6-2-4
Spark plug make: Champion
Spark plug type: RC9YC
Electrode gap: 0.9 mm
Fuel System
Fuel type: U
Fuel pump type/pressure: Elec/3.0 bar
Engine idle speed: 700 50 rpm
Fast idle speed: n / a rpm
CO level at idle speed: 1.0-2.0 Vol %
Engine Data
Valve clearance - inlet: 0.30-0.36 c mm (cold)
Valve clearance - exhaust: 0.30-0.36 c mm (cold)
Compression pressure: 10.9-11.6 bar
Oil pressure: 2.07/700 bar/eng/rpm
Radiator pressure cap: 1.0 bar/type
Drive belt 1 - size: n / a mm/type
Drive belt 2 - size: n / a mm/type
Electrical System
Alternator output: 115/6000 Amps/eng/rpm
Regulated output: 13.8-15.0 Volts
Battery: 12/68 V/Ah
Starter motor make/type: Ma/E70R
Other Data
Clutch operation type: Hyd.
Clutch adjustment: S/Adj. mm
Cambelt failure: n / a
Cambelt Part Number: n / a
Tyre pressures: 2.2(31)f 2.2(31)r bar (psi)
XJ-S, V12
5345 cc
1983-90
Engine Code V12
Ignition Data
Ignition system type: EL-i
Ignition coil make/type: Lu/35C6
Supply voltage: 11.5 - Volts without ballast resistor
Primary resistance: 0.8-1.1 Ohms
Secondary resistance: n / a Ohms
Distributor make/type: Lu/36DM12
Contact breaker gap/air: n / a mm
Dwell angle: n / a Deg
Ignition Timing - unleaded: 18/3000 Deg eng/rpm (without vacuum)
Ignition Timing - leaded: 18/3000 Deg eng/rpm (without vacuum)
Timing mark location: Pulley
No 1 plug location: Pulley
Firing Order: <1-12-5-8-3-10-6-7-2-11-4-9>
Spark plug make: Champion
Spark plug type: RS5C
Electrode gap: 0.65 mm
Fuel System
Fuel type: L/U
Fuel pump type/pressure: Elec/2.5 bar
Engine idle speed: 750 25 rpm
Fast idle speed: n / a rpm
CO level at idle speed: 1.50 0.25 Vol %
Engine Data
Valve clearance - inlet: 0.30-0.35 c mm (cold)
Valve clearance - exhaust: 0.30-0.35 c mm (cold)
Compression pressure: 14.1-16.9 bar
Oil pressure: 4.9/3000 bar/eng/rpm
Radiator pressure cap: 0.9 bar/type
Drive belt 1 - size: 9.5x875 KDB875 mm/type
Drive belt 2 - size: 12.5x1075 KEB107 mm/type
Electrical System
Alternator output: 66/1500 Amps/eng/rpm
Regulated output: 13.6-14.4 Volts
Battery: 12/66 V/Ah
Starter motor make/type: Lu/M45PE
Other Data
Clutch operation type: Hyd.
Clutch adjustment: S/Adj. mm
Cambelt failure: n / a
Cambelt Part Number: n / a
Tyre pressures: 2.2(31)f 2.2(31)r bar (psi)
XJ-S V12, VIN
No.16591-
5345 cc
1990-
Engine Code V12
Ignition Data
Ignition system type: El-ecu
Ignition coil make/type: Ma/BAE 504DK
Supply voltage: 11 - Volts without ballast resistor
Primary resistance: 0.45 Ohms
Secondary resistance: 4800 Ohms
Distributor make/type: Ma/DT 409A
Contact breaker gap/air: n / a mm
Dwell angle: n / a Deg
Ignition Timing - unleaded: 10-13/750 Deg eng/rpm (without
vacuum)
Ignition Timing - leaded: 10-13/750 Deg eng/rpm (without vacuum)
Timing mark location: Pulley
No 1 plug location: Pulley
Firing Order: <1-12-5-8-3-10-6-7-2-11-4-9>
Spark plug make: Champion
Spark plug type: RS5C
Electrode gap: 0.64 mm
Fuel System
Fuel type: L/U +Cat
Fuel pump type/pressure: Elec/2.5 bar
Engine idle speed: 750 25 rpm
Fast idle speed: n / a rpm
CO level at idle speed: 1.0-2.0 [Cat=0.5 Max] Vol %
Engine Data
Valve clearance - inlet: 0.25-0.30 c mm (cold)
Valve clearance - exhaust: 0.25-0.30 c mm (cold)
Compression pressure: 13.8-16.5 bar
Oil pressure: 1.38/725 bar/eng/rpm
Radiator pressure cap: 1.0 bar/type
Drive belt 1 - size: n / a mm/type
Drive belt 2 - size: n / a mm/type
Electrical System
Alternator output: 115/6000 Amps/eng/rpm
Regulated output: 13.8-15.0 Volts
Battery: 12/70 V/Ah
Starter motor make/type: Lu/M80R
Other Data
Clutch operation type: Hyd
Clutch adjustment: S/Adj. mm
Cambelt failure: n / a
Cambelt Part Number: n / a
Tyre pressures: 2.2(31)f 2.2(31)r bar (psi)