Rover, 820 Turbo ,, 1994 cc, 1991, Engine Code 20M4G,
Ignition data
Rover, 820 Turbo
Ignition system type: El-ecu
Ignition coil make/type: Uni/GCL 141
Supply voltage: 11 - Volts without ballast resistor
Primary resistance: 0.71-0.81 Ohms
Secondary resistance: n / a Ohms
Distributor make/type: Lu/MEQ 10084
Contact breaker gap/air: n / a mm
Dwell angle: n / a Deg
Ignition Timing - unleaded: 18-20/1500 Deg eng/rpm (without
vacuum)
Ignition Timing - leaded: n / a 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: Unipart
Spark plug type: GSP6652
Electrode gap: 0.85 mm
Fuel System
Rover, 820 Turbo
Fuel type: U Cat
Fuel pump type/pressure: Elec/4.1 bar
Engine idle speed: 900 50 rpm
Fast idle speed: n / a rpm
CO level at idle speed: 0.25 Max Vol %
Engine Data
Rover, 820 Turbo
Valve clearance - inlet: Hyd
Valve clearance - exhaust: Hyd
Compression pressure: n / a bar
Oil pressure: 3.8/3000 bar/eng/rpm
Radiator pressure cap: 1.0 bar/type
Drive belt 1 - size: PV/813 KIB813 mm/type
Drive belt 2 - size: PV/1163 KJB116 mm/type
Electrical System
Rover, 820 Turbo
Alternator output: 65/6000 Amps/eng/rpm
Regulated output: 14-15 Volts
Battery: 12/44 V/Ah
Starter motor make/type: Bo/0 001 114 009
Other data
Rover, 820 Turbo
Clutch operation type: Hyd
Clutch adjustment: 1-7/Pedal mm
Cambelt failure: Damage
Cambelt Part Number: GTB1289
Tyre pressures: 2.0(28)f 2.0(28)r [205x16=2.2(32)] bar (psi)