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info | |
The live PTO on the CA was due to a hand clutch that "broke" the right side of the rear axle, causing the differental to spin freely. |
Production | |
Manufacturer: | Allis Chalmers |
Factory: | West Allis, Wisconsin, USA |
Total built: | 39,499 |
Original price (USD), $1,900 (1958 ), |
Capacity | |
Fuel: | 13 gal [49.2 L] |
Hydraulic system: | 2 gal [7.6 L] |
Rear Hitch | |
Type: | Allis Snap Coupler*Available after 1954. |
Power Take-off (PTO) | |
Rear PTO: | live |
Rear RPM: | 538 |
Dimensions & Tires | |
Wheelbase: | 82 inches [208 cm] |
Weight: | 2835 to 5045 pounds |
Front tire: | 5.00-15 |
Rear tire: | 10-24 |
CA Serial Numbers | |
Location: | On top of transmission, by shift lever |
Allis Chalmers CA Power | |
Drawbar (claimed): | 18 hp [13.4 kW] |
PTO (claimed): | 23 hp [17.2 kW] |
Drawbar (tested): | 22.97 hp [17.1 kW] |
Belt (tested): | 25.96 hp [19.4 kW] |
Mechanical | |
Chassis: | 4x2 2WD |
Steering: | manual |
Brakes: | differential mechanical contracting band |
Cab: | Open operator station |
Hydraulics | |
Capacity: | 2 gal [7.6 L] |
Pressure: | 3200 psi [220.6 bar] |
Belt Pulley | |
Diameter: | 8 inches [20 cm] |
Width: | 5.5 inches [13 cm] |
RPM: | 1220 |
Speed: | 2555 ft/min [778.76 meters/min] |
Electrical | |
Ground: | positive |
Charging system: | generator |
Charging amps: | 10 |
Battery | |
Number: | 1 |
Volts: | 6 |
Amp-hours: | 95 |
info | |
Bore/Stroke: | 3.375x3.50 inches [86 x 89 mm] |
Air cleaner: | oil bath |
Compression: | 6.25:1 |
Rated RPM: | 1650 |
Firing order: | 1-2-4-3 |
Starter volts: | 6 |
Coolant capacity: | 9 qts [8.5 L] |
Sparkplug: | AC45, Autolite A-7, Autolite A-9, Champion J-8 |
Sparkplug gap: | 0.030 inches [0.762 mm] |
Point gap: | 0.020 inches [0.508 mm] |
Intake valve clearance: | 0.012 inches [0.305 mm] (hot) |
Exhaust valve clearance: | 0.012 inches [0.305 mm] (hot) |
Engine Detail | |
Allis Chalmers, gasoline, 4-cylinder 8-valve, liquid-cooled vertical I-head, 125.2 ci [2.1 L] |
info | |
Previous model: | Allis Chalmers C |
Transmission | |
Type: | non-synchronized |
Gears: | 4 forward and 1 reverse |
Clutch: | dry disc |
Oil capacity: | 4 qts [3.8 L] |
info | |
Previous model: | Allis Chalmers C |
Dimensions | |
Weight (operating): | 2,835 lbs [1285 kg] |
Weight (ballasted): | 5,045 lbs [2288 kg] |
Wheelbase: | 82 inches [208 cm] |
Length: | 125 inches [317 cm] |
Height: | 73 inches [185 cm] |
Front tread: | 6.25/13 inches [15/33 cm] |
Rear tread: | 52 to 80 inches [132 to 203 cm] |
Allis Chalmers CA Tires | |
Ag front: | 5.00-15 |
Ag rear: | 10-24 |