Specification comparison sheet for Packard Super Eight and Packard Twelve models, detailing their gasoline systems, rear axles, and springs.
| Identifier | ExFiles\Box 127\1\ scan0220 | |
| Date | 9th May 1935 guessed | |
| -6- Packard Super Eight Model 1203-1204-1205 Packard Twelve Model 1207-1208 GASOLINE SYSTEM: Carburetter - make - size Stromberg-Duplex Stromberg-Duplex Gasoline feed Mechanical Pump-AC Mechanical Pump-AC Gasoline gauge Electric Electric Gas tank capacity 25 gals. 30 gals. Air cleaner and silencer AC AC Carburetter heat control Thermostatic Fixed REAR AXLE: Final drive Hypoid gears Hypoid gears Tread 61" 61" Gear ratio - standard 4.41 to 1 4.41 to 1 SPRINGS: Type Semi-elliptic Semi-elliptic Front size 42 x 2¼" 42 x 2¼" No. of leaves 12 12 Rear size 60½ x 2½" 60½ x 2½" No. of leaves 9 & 10 9 & 10 Shackles Metal Metal Spring covers Metal Metal Shock absorbers Hydraulic two-way adjustable from front compartment with static control valve. Hydraulic two-way adjustable from front compartment with static control valve. | ||
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).