Technical Specifications; Engine Specifications - CITROEN 2 CV4 1975 Owner's Manual

Engine on "2 CV 4"
French official symbol: Citroën type AZ KB
Cylinders: flat twin opposed
Bore: 68.5 mm
Stroke: 59 mm
Cubic capacity: 435 cc
Compression ratio: 8.5 : 1
Effective HP (DIN): 24 HP at 6,750 rpm
Maximum torque (DIN): 2.95 mkg (21.3 ft.lbs.) at 4,000 rpm
Valve gear:
Exhaust valve stem clearance, when cold: 0,15 to 0,20 mm
Inlet valve stem clearance, when cold: 0,15 to 0,20 mm
Fuel system:
Fuel: Premium
Fuel tank capacity: 20 litres (4.4 imp. gal.)
Carburettor: Solex
Lubrication:
After draining: 2,2 litres (3.9 imp. pints)
Ignition:
Static advance setting: 12° engine
Sparking plugs: Series fitted: Marchal 35 - AC 42 F - Eyquem
755 - Bosch W 225 T1 - Champion L 85 - Marelli CW 7 N BT
Electrode gap: 0,65 to 0,75 mm (0.026" to 0.030")

TECHNICAL SPECIFICATIONS

Engine Specifications

Engine on "2 CV 6"
French official symbol: Citroën type AZ KA
Cylinders: flat twin opposed
Bore: 74 mm
Stroke: 70 mm
Cubic capacity: 602 cc
Compression ratio: 8.5 : 1
Effective HP (DIN): 26 HP at 5,500 rpm
Maximum torque (DIN): 3.8 mkg (27.5 ft.lbs.) at 3,500 rpm
Valve gear:
Exhaust valve stem clearance, when cold: 0,15 to 0,20 mm
Inlet valve stem clearance, when cold: 0,15 to 0,20 mm
Fuel system:
Fuel: Premium
Fuel tank capacity: 20 litres (4.4 imp. gal.)
Carburettor: Solex
Lubrication:
After draining: 2,3 litres (4.0 imp. pints)
Ignition:
Static advance setting: 8° engine
Sparking plugs: Series fitted: Marchal 35 - AC 42 F - Eyquem
755 - Bosch W 225 T1 - Champion L 85 - Marelli CW 7 N BT
Electrode gap: 0,65 to 0,75 mm (0.026" to 0.030")