420SE, (126) ,, 4196 cc, 1985-91, , Engine Code 116.964/5

Ignition data

420SE, (126)
Ignition system type: El-ecu
Ignition coil make/type: Bo/0 221 501 374
Supply voltage: 11.5- Volts without ballast resistor
Primary resistance: 0.2-0.4 Ohms
Secondary resistance: 8000-13000 Ohms
Distributor make/type: Bo/0 237 505 003
Contact breaker gap/air: n / a mm
Dwell angle: 14-18/650 Deg
Ignition Timing - unleaded: 10-14/650 +vac 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: 1-5-4-8-6-3-7-2
Spark plug make: Bosch
Spark plug type: W7DC
Electrode gap: 0.8 mm

Fuel System

420SE, (126)
Fuel type: U Cat
Fuel pump type/pressure: Elec/6.2-6.4 bar
Engine idle speed: 600-750 rpm
Fast idle speed: n / a rpm
CO level at idle speed: 0.5 Max Vol %

Engine Data

420SE, (126)
Valve clearance - inlet: Hyd
Valve clearance - exhaust: Hyd
Compression pressure: 10-12 bar
Oil pressure: 3/3000 bar/eng/rpm
Radiator pressure cap: 0.8-1.0 bar/type
Drive belt 1 - size: 9.5x988 KDB988 mm/type
Drive belt 2 - size: 9.5x9100 KDB110 mm/type

Electrical System

420SE, (126)
Alternator output: 70/3000 Amps/eng/rpm
Regulated output: 13-14.5 Volts
Battery: 12/66 V/Ah
Starter motor make/type: Bo/0 001 314 018

Other data

420SE, (126)
Clutch operation type: Hyd
Clutch adjustment: 150/P.Travel mm
Cambelt failure: n / a
Cambelt Part Number: n / a
Tyre pressures: 2.1(30)f 2.3(33)r bar (psi)