LEA-FRANCIS 1930-1959 | |
12 HP Standard (1946-48) Engine Bore & Stroke 69mm x 100mm Displacement 1496cc Firing order 1,3,4,2 Oil pressure (hot) 40 - 60 lb./sq. in. at 30 mph Fuel Supply Carburetor SU 1½" dia. Needle AQ Valving Intake tappet clearance 0.004" (hot) Exhaust tappet clearance 0.006" (hot) Valve-timing indication Flywheel and timing gears Intake valve opens 10° BTDC Ignition Breaker gap 0.012" Plug gap 0.025" Ignition timing indication - Ignition timing 5° ATDC (retarded) Clutch Clutch type Single Dry Plate Clutch linings Borg & Beck Brakes Brake type Girling Brake linings Ferodo Wheel Alignment Toe-In 0" to 1⁄8" Camber 2½° Caster angle 3° - 4° King pin angle 7½° 14 HP Standard (1946-49) Engine Bore & Stroke 75mm x 100mm Displacement 1767cc Firing order 1,3,4,2 Oil pressure (hot) 40 - 60 lb./sq. in. at 30 mph Fuel Supply Carburetor SU 1½" dia. Needle AQ, EN Valving Intake tappet clearance 0.004" (hot) Exhaust tappet clearance 0.006" (hot) Valve-timing indication Flywheel and timing gears Intake valve opens 10° BTDC Ignition Breaker gap 0.012" Plug gap 0.025" Ignition timing indication - Ignition timing 5° ATDC (retarded) Clutch Clutch type Single Dry Plate Clutch linings Borg & Beck Brakes Brake type Girling Brake linings Ferodo Wheel Alignment Toe-In 0" to 1⁄8" Camber 2½° Caster angle 3° - 4° King pin angle 7½° 14 HP Sports (1946-49) Engine Bore & Stroke 75mm x 100mm Displacement 1767cc Firing order 1,3,4,2 Oil pressure (hot) 40 - 60 lb./sq. in. at 30 mph Fuel Supply Carburetor Twin SU 1¼" dia., H2 Needle EL, AJ or CP Valving Intake tappet clearance 0.006" (hot) Exhaust tappet clearance 0.008" (hot) Valve-timing indication Flywheel and timing gears Intake valve opens 18° BTDC Ignition Breaker gap 0.012" Plug gap 0.025" Ignition timing indication - Ignition timing TDC (retarded) Clutch Clutch type Single Dry Plate Clutch linings Borg & Beck Brakes Brake type Girling Brake linings Ferodo Wheel Alignment Toe-In 0" to 1⁄8" Camber 2½° Caster angle 3° - 4° King pin angle 7½° 14 HP Standard (1950-52) Engine Bore & Stroke 75mm x 100mm Displacement 1767cc Firing order 1,3,4,2 Oil pressure (hot) 30 - 40 lb./sq. in. at 30 mph Fuel Supply Carburetor SU H4 1½" dia. Needle AQ, EN Valving Intake tappet clearance 0.004" (hot) Exhaust tappet clearance 0.006" (hot) Valve-timing indication Flywheel and timing gears Intake valve opens 10° BTDC Ignition Breaker gap 0.012" Plug gap 0.025" Ignition timing indication - Ignition timing 5° ATDC (retarded) Clutch Clutch type Single Dry Plate Clutch linings Borg & Beck Brakes Brake type Girling Brake linings - Wheel Alignment Toe-In 0" to 1⁄8" Camber 1½° - 2° Caster angle 2½° King pin angle 9° 14 HP 4 Light (1953-54) Engine Bore & Stroke 75mm x 100mm Displacement 1767cc Firing order 1,3,4,2 Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU H4 1½" dia. Needle EN Valving Intake tappet clearance 0.004" (hot) Exhaust tappet clearance 0.006" (hot) Valve-timing indication Flywheel and timing gears Intake valve opens 10° BTDC; Exhaust closes 20° ATDC Ignition Breaker gap 0.012" Plug gap 0.025" Ignition timing indication - Ignition timing 15° BTDC Clutch Clutch type Borg & Beck 9" Single Dry Plate Clutch linings - Brakes Brake type Girling Full Hydraulic Brake linings Ferodo or Mintex Wheel Alignment Toe-In 1⁄16" Camber 1½° Caster angle 2½° King pin angle 9° 18 HP Saloon (1950-52) Engine Bore & Stroke 85mm x 110mm Displacement 2496cc Firing order 1,3,4,2 Oil pressure (hot) 30 - 40 lb./sq. in. at 30 mph Fuel Supply Carburetor SU H6 1½" dia. Needle SA, W02 Valving Intake tappet clearance 0.010" (hot) Exhaust tappet clearance 0.012" (hot) Valve-timing indication Flywheel and timing gears Intake valve opens 15° BTDC Ignition Breaker gap 0.012" Plug gap 0.025" Ignition timing indication - Ignition timing 5° ATDC (retarded) Clutch Clutch type Single Dry Plate Clutch linings Borg & Beck Brakes Brake type Girling Brake linings Wheel Alignment Toe-In o" - 1⁄8" Camber 1½° - 27° Caster angle 2½° King pin angle 9° 18 HP 2½ litre Sports (1950-52) Engine Bore & Stroke 85mm x 110mm Displacement 2496cc Firing order 1,3,4,2 Oil pressure (hot) 30 - 40 lb./sq. in. at 30 mph Fuel Supply Carburetor Twin SU H3 Needle 4, 3, or 2 Valving Intake tappet clearance 0.010" (hot) Exhaust tappet clearance 0.012" (hot) Valve-timing indication Flywheel and timing gears Intake valve opens 15° BTDC Ignition Breaker gap 0.012" Plug gap 0.025" Ignition timing indication - Ignition timing TDC (retarded) Clutch Clutch type Single Dry Plate Clutch linings Borg & Beck Brakes Brake type Girling Brake linings Wheel Alignment Toe-In o" - 1⁄8" Camber 1½° - 27° Caster angle 2½° King pin angle 9° 18 HP 6 Light (1953-54) Engine Bore & Stroke 85mm x 110mm Displacement 2496cc Firing order 1,3,4,2 Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU H6 1¾" dia. Needle SA, WO3 Valving Intake tappet clearance 0.010" (hot) Exhaust tappet clearance 0.012" (hot) Valve-timing indication Intake valve opens 15° BTDC; Exhaust closes 15° ATDC Ignition Breaker gap 0.012" Plug gap 0.025" Ignition timing indication - Ignition timing TDC Clutch Clutch type Borg & Beck 9" Single Dry Plate Clutch linings - Brakes Brake type Girling Full Hydraulic Brake linings Ferodo or Mintex Wheel Alignment Toe-In 1⁄16" Camber 1½° Caster angle 2½° King pin angle 9° 2½ Sports (1953-54) Engine Bore & Stroke 85mm x 110mm Displacement 2496cc Firing order 1,3,4,2 Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU Twin H4 1½" dia. Needle AQ Valving Intake tappet clearance 0.006" (hot) Exhaust tappet clearance 0.008" (hot) Valve-timing indication Intake valve opens 20° BTDC; Exhaust closes 25° ATDC Ignition Breaker gap 0.012" Plug gap 0.025" Ignition timing indication - Ignition timing TDC Clutch Clutch type Borg & Beck 9" Single Dry Plate Clutch linings - Brakes Brake type Girling Full Hydraulic Brake linings Ferodo or Mintex Wheel Alignment Toe-In 1⁄16" Camber 1½° Caster angle 2½° King pin angle 9° |