Austin Twelve/four (1940)
The Car
Coming soon
The Specs
Below are the technical specifications and any performance numbers we could get.
Engine
Bore & Stroke |
69.35mm x 101.6mm |
Displacement |
1535cc |
Firing order |
1,3,4,2 |
Oil pressure (hot) |
25 lb./sq. in. |
Fuel Supply
Carburetor |
Zenith 30 VM-4 |
Choke |
23 |
Main |
102 |
Compensating |
55 |
Slow running |
50 |
Valving
Intake tappet clearance |
0.008″ (cold) |
Exhaust tappet clearance |
0.008″ (cold) |
Valve-timing indication |
Flywheel and timing gears |
Intake valve opens |
5° BTDC |
Ignition
Breaker gap |
0.012″ |
Plug gap |
0.018″ – 0.020″ |
Ignition timing indication |
Flywheel |
Ignition timing |
½” BTDC
|
Clutch
Clutch type |
Single Dry Plate |
Clutch linings |
Borg & Beck |
Brakes
Brake type |
Girling |
Brake linings |
|
Wheel Alignment
Toe-In |
1⁄8“ |
Camber |
1° |
Caster angle |
3° |
King pin angle |
7° |
Keyword: Austin Twelve/four (1940)