AC 1930-1959
  AC 2-Litre (1947-1955)
AC 2-Litre (1947-1955) SlideShow

Engine AC 2-Litre (1947-1955)
Bore & Stroke - 65 mm x 100 mm
Displacement - 1991 cc
Firing Order - 153624
Oil Pressure (Hot) - 70-80 lb./sq. in.
Fuel Supply AC 2-Litre (1947-1955)
Carburetor - S.U. (3)
Needle - DW Needle
Valving AC 2-Litre (1947-1955)
Intake Tappet Clearance - 0.020" (Hot)
Exhaust Tappet Clearance - 0.020" (Hot)
Valve-Timing Indication - TDC Mark on Flywheel
Intake Valve Opens - 12½ BTDC
Ignition AC 2-Litre (1947-1955)
Breaker Gap - 0.012"
Plug Gap - 0.018"
Ignition Timing Indication - F.P. Mark on Flywheel
Ignition Timing - 20 BTDC (max. adv.)
Clutch AC 2-Litre (1947-1955)
Clutch Type - Borg & Beck Single Dry Plate (9")
Brakes AC 2-Litre (1947-1955)
Brake Type - Girling HydroMechanical
Brake Linings - ?
Wheel Alignment AC 2-Litre (1947-1955)
Toe-In - 3⁄16"
Camber - 2½
Caster Angle - 2½
King Pin Angle - 7½

AC Ace (1954-1955)

Engine AC Ace (1954-1955)
Bore & Stroke - 65 mm x 100 mm
Displacement - 1991 cc
Firing Order - 153624
Oil Pressure (Hot) - 60-80 lb./sq. in. over 40 mph
Fuel Supply AC Ace (1954-1955)
Carburetor - S.U. (3)
Needle - DW Needle
Valving AC Ace (1954-1955)
Intake Tappet Clearance - 0.020" (Hot)
Exhaust Tappet Clearance - 0.020" (Hot)
Valve-Timing Indication - on Flywheel
Intake Valve Opens - 12½ BTDC
Ignition AC Ace (1954-1955)
Breaker Gap - 0.012"
Plug Gap - 0.020"
Ignition Timing Indication - on Flywheel
Ignition Timing - 12½ BTDC
Clutch AC Ace (1954-1955)
Clutch Type - Borg & Beck Single Dry Plate (9") / Clutch Linings - Wound Yarn
Brakes AC Ace (1954-1955)
Brake Type - Girling HydroMechanical
Brake Linings - Mintex M.20
Wheel Alignment AC Ace (1954-1955)
Toe-In - 1⁄16"
Camber - front . 1 positive & rear . 1 negative
Caster Angle - 5
King Pin Angle - 9

AC Ace (CL) (1957-1959)

Engine AC Ace (CL) (1954-1955)
Bore & Stroke - 65 mm x 100 mm
Displacement - 1991 cc
Firing Order - 153624
Oil Pressure (Hot) - 60-80 lb./sq. in. at 2500 rpm
Fuel Supply AC Ace (CL) (1954-1955)
Carburetor - S.U. (3) 1¼ in. / Choke - Thermostatically Controlled
Needle - DW Needle
Valving AC Ace (CL) (1954-1955)
Intake Tappet Clearance - 0.020" (Hot)
Exhaust Tappet Clearance - 0.020" (Hot)
Valve-Timing Indication - on Flywheel
Intake Valve Opens - 12 BTDC
Ignition AC Ace (CL) (1954-1955)
Breaker Gap - 0.014" . 0.016"
Plug Gap - 0.015" . 0.018"
Ignition Timing Indication - Mark on Flywheel
Ignition Timing - 12½ BTDC
Clutch AC Ace (CL) (1954-1955)
Clutch Type - Borg & Beck Single Dry Plate (9") / Clutch Linings - 9A.6GBB9.186A (Woven Face)
Brakes AC Ace (CL) (1954-1955)
Brake Type - Girling Hydraulic
Brake Linings - Mintex M.20
Wheel Alignment AC Ace (CL) (1954-1955)
Toe-In - 1⁄16"
Camber - 1 to 2 (positive)
Caster Angle - 5
King Pin Angle - 9

AC Ace with BRISTOL engine (100D) (1957-1959)

Engine AC Ace with BRISTOL engine (100D) (1954-1955)
Bore & Stroke - 66 mm x 96 mm
Displacement - 1971 cc
Firing Order - 153624
Oil Pressure (Hot) - 60 lb./sq. in. at 3000 rpm
Fuel Supply AC Ace with BRISTOL engine (100D) (1954-1955)
Carburetor - 3 Solex 32 PBI 6 / Choke - 28 / Main Jet - 125 / Air Corr. Jet - 190 / Pilot Jet - 55 / Pilot Air Bleed - 100 / Pump Jet - 85 / Emulsion Tube - 10
Needle (valve) - 1.5 mm
Valving AC Ace with BRISTOL engine (100D) (1954-1955)
Intake Tappet Clearance - 0.012" (Hot)
Exhaust Tappet Clearance - 0.012" (Hot)
Valve-Timing Indication - ?
Intake Valve Opens - TDC with Tappet Clearance of 0.044"
Ignition AC Ace with BRISTOL engine (100D) (1954-1955)
Breaker Gap - 0.014" . 0.016"
Plug Gap - 0.018" . 0.020"
Ignition Timing Indication - ?
Ignition Timing - 5 BTDC
Clutch AC Ace with BRISTOL engine (100D) (1954-1955)
Clutch Type - Borg & Beck Single Dry Plate (9") / Clutch Linings - 8/81 (Woven Face)
Brakes AC Ace with BRISTOL engine (100D) (1954-1955)
Brake Type - Girling Hydraulic (option - Girling Disc Brakes)
Brake Linings - ?
Wheel Alignment AC Ace with BRISTOL engine (100D) (1954-1955)
Toe-In - 1⁄16"
Camber - 1 to 2 (positive)
Caster Angle - 5
King Pin Angle - 9

AC AcecA (1954-1955)

Engine AC AcecA (1954-1955)
Bore & Stroke - 65 mm x 100 mm
Displacement - 1991 cc
Firing Order - 153624
Oil Pressure (Hot) - 60-80 lb./sq. in. over 40 mph
Fuel Supply AC AcecA (1954-1955)
Carburetor - S.U. (3)
Needle - DW Needle
Valving AC AcecA (1954-1955)
Intake Tappet Clearance - 0.020" (Hot)
Exhaust Tappet Clearance - 0.020" (Hot)
Valve-Timing Indication - on Flywheel
Intake Valve Opens - 12½ BTDC
Ignition AC AcecA (1954-1955)
Breaker Gap - 0.012"
Plug Gap - 0.020"
Ignition Timing Indication - on Flywheel
Ignition Timing - 12½ BTDC
Clutch AC AcecA (1954-1955)
Clutch Type - Borg & Beck Single Dry Plate (9") / Clutch Linings - Wound Yarn
Brakes AC AcecA (1954-1955)
Brake Type - Girling HydroMechanical
Brake Linings - Mintex M.20
Wheel Alignment AC AcecA (1954-1955)
Toe-In - 1⁄16"
Camber - front . 1 positive & rear . 1 negative
Caster Angle - 5
King Pin Angle - 9

AC AcecA (CL) (1957-1959)

Engine AC AcecA (CL) (1954-1955)
Bore & Stroke - 65 mm x 100 mm
Displacement - 1991 cc
Firing Order - 153624
Oil Pressure (Hot) - 60-80 lb./sq. in. at 2500 rpm
Fuel Supply AC AcecA (CL) (1954-1955)
Carburetor - S.U. (3) 1¼ in. / Choke - Thermostatically Controlled
Needle - DW Needle
Valving AC AcecA (CL) (1954-1955)
Intake Tappet Clearance - 0.020" (Hot)
Exhaust Tappet Clearance - 0.020" (Hot)
Valve-Timing Indication - on Flywheel
Intake Valve Opens - 12 BTDC
Ignition AC AcecA (CL) (1954-1955)
Breaker Gap - 0.014" . 0.016"
Plug Gap - 0.015" . 0.018"
Ignition Timing Indication - Mark on Flywheel
Ignition Timing - 12½ BTDC
Clutch AC AcecA (CL) (1954-1955)
Clutch Type - Borg & Beck Single Dry Plate (9") / Clutch Linings - 9A.6GBB9.186A (Woven Face)
Brakes AC AcecA (CL) (1954-1955)
Brake Type - Girling Hydraulic
Brake Linings - Mintex M.20
Wheel Alignment AC AcecA (CL) (1954-1955)
Toe-In - 1⁄16"
Camber - 1 to 2 (positive)
Caster Angle - 5
King Pin Angle - 9

AC AcecA with BRISTOL engine (100D) (1957-1959)

Engine AC AcecA with BRISTOL engine (100D) (1954-1955)
Bore & Stroke - 66 mm x 96 mm
Displacement - 1971 cc
Firing Order - 153624
Oil Pressure (Hot) - 60 lb./sq. in. at 3000 rpm
Fuel Supply AC AcecA with BRISTOL engine (100D) (1954-1955)
Carburetor - 3 Solex 32 PBI 6 / Choke - 28 / Main Jet - 125 / Air Corr. Jet - 190 / Pilot Jet - 55 / Pilot Air Bleed - 100 / Pump Jet - 85 / Emulsion Tube - 10
Needle (valve) - 1.5 mm
Valving AC AcecA with BRISTOL engine (100D) (1954-1955)
Intake Tappet Clearance - 0.012" (Hot)
Exhaust Tappet Clearance - 0.012" (Hot)
Valve-Timing Indication - ?
Intake Valve Opens - TDC with Tappet Clearance of 0.044"
Ignition AC AcecA with BRISTOL engine (100D) (1954-1955)
Breaker Gap - 0.014" . 0.016"
Plug Gap - 0.018" . 0.020"
Ignition Timing Indication - ?
Ignition Timing - 5 BTDC
Clutch AC AcecA with BRISTOL engine (100D) (1954-1955)
Clutch Type - Borg & Beck Single Dry Plate (9") / Clutch Linings - 8/81 (Woven Face)
Brakes AC AcecA with BRISTOL engine (100D) (1954-1955)
Brake Type - Girling Hydraulic (option - Girling Disc Brakes)
Brake Linings - ?
Wheel Alignment AC AcecA with BRISTOL engine (100D) (1954-1955)
Toe-In - 1⁄16"
Camber - 1 to 2 (positive)
Caster Angle - 5
King Pin Angle - 9

AC Greyhound Saloon with BRISTOL engine (1960)

Engine AC Greyhound Saloon with BRISTOL engine (1960)
Bore & Stroke - 66 mm x 96 mm
Displacement - 1971 cc
Firing Order - 153624
Oil Pressure (Hot) - 60 lb./sq. in. at 3000 rpm
Fuel Supply AC Greyhound Saloon with BRISTOL engine (1960)
Carburetor - 3 Solex 32 PBI 6 / Choke - 28 / Main Jet - 125 / Air Corr. Jet - 190 / Pilot Jet - 55 / Pilot Air Bleed - 100 / Pump Jet - 85 / Emulsion Tube - 10
Needle (valve) - 1.5 mm
Valving AC Greyhound Saloon with BRISTOL engine (1960)
Intake Tappet Clearance - 0.012" (Hot) cold: 0.000" - 0.002"
Exhaust Tappet Clearance - 0.012" (Hot) cold: 0.000" - 0.002"
Valve-Timing Indication - Flywheel and Chain WheelS
Intake Valve Opens - 10 BTDC with Tappet Clearance of 0.000" - 0.002"
Ignition AC Greyhound Saloon with BRISTOL engine (1960)
Breaker Gap - 0.014" . 0.016"
Plug Gap - 0.018" . 0.020"
Ignition Timing Indication - Flywheel
Ignition Timing - 5 BTDC
Clutch AC Greyhound Saloon with BRISTOL engine (1960)
Clutch Type - Borg & Beck Single Dry Plate (9") / Clutch Linings - 8/81 (Woven Face)
Brakes AC Greyhound Saloon with BRISTOL engine (1960)
Brake Type - Girling Hydraulic / Disc (front) & Drum (rear)
Brake Linings - Ferodo VG95(2)
Wheel Alignment AC Greyhound Saloon with BRISTOL engine (1960)
Toe-In - 1⁄16"
Camber - 1½
Caster Angle - 3½
King Pin Angle - 9

AC Greyhound SportS with BRISTOL engine (1960)

Engine AC Greyhound SportS with BRISTOL engine (1960)
Bore & Stroke - 66 mm x 96 mm
Displacement - 1971 cc
Firing Order - 153624
Oil Pressure (Hot) - 60 lb./sq. in. at 3000 rpm
Fuel Supply AC Greyhound SportS with BRISTOL engine (1960)
Carburetor - 3 Solex 32 PBI 6 / Choke - 28 / Main Jet - 125 / Air Corr. Jet - 190 / Pilot Jet - 55 / Pilot Air Bleed - 100 / Pump Jet - 85 / Emulsion Tube - 10
Needle (valve) - 1.5 mm
Valving AC Greyhound SportS with BRISTOL engine (1960)
Intake Tappet Clearance - 0.012" (Hot) cold: 0.000" - 0.002"
Exhaust Tappet Clearance - 0.012" (Hot) cold: 0.000" - 0.002"
Valve-Timing Indication - Flywheel and Chain WheelS
Intake Valve Opens - 10 BTDC with Tappet Clearance of 0.000" - 0.002"
Ignition AC Greyhound SportS with BRISTOL engine (1960)
Breaker Gap - 0.014" . 0.016"
Plug Gap - 0.018" . 0.020"
Ignition Timing Indication - Flywheel
Ignition Timing - 5 BTDC
Clutch AC Greyhound SportS with BRISTOL engine (1960)
Clutch Type - Borg & Beck Single Dry Plate (9") / Clutch Linings - 8/81 (Woven Face)
Brakes AC Greyhound SportS with BRISTOL engine (1960)
Brake Type - Girling Hydraulic / Disc (front) & Drum (rear)
Brake Linings - Ferodo VG95(2)
Wheel Alignment AC Greyhound SportS with BRISTOL engine (1960)
Toe-In - 1⁄16"
Camber - 1½
Caster Angle - 3½
King Pin Angle - 9