Allis Chalmers CA Specifications - Allis Chalmers CA Specs

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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
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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]
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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]
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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