Caterpillar R3

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3-Point Hitch
Rear type -
Control -
Rear lift -
Front hitch -
Front lift -
Power Take-off (PTO):
Rear PTO -
Clutch -
Rear RPM -
Front PTO -
Engine RPM -
Capacity
Fuel -
Dimensions & Tires
Wheelbase -
Weight -
Front tire tracks
Rear tire tracks
Caterpillar R3 Power:
Engine gross -
Engine max -
Mechanical
Chassis crawler
Differential lock -
Steering -
Brakes -
Trailer brakes -
Cab Open operator station.
Hydraulics
Type -
Rear valves -
Mid valves -
Pump flow -
SCV flow -
Total flow -
Electrical
Ground -
Charging system -
Charging amps -
Charging volts -
Battery
Number -
Cold-cranking amps -
Volts -
Engine Detail
Caterpillar
gasoline
4-cylinder
liquid-cooled
350 ci [5.7 L]
Engine specifications
Bore/Stroke 4.50x5.50 inches [114 x 140 mm]
Emissions -
Emission control -
Rated Power -
Maximum Power -
Air cleaner oil bath
Pre-heating -
Compression -
Fuel system Ensign carburetor
Rated RPM 1100
Operating RPM -
Torque -
Torque RPM -
Starter -
Starter volts -
Oil capacity -
Oil change -
Coolant capacity -
Type 1934 - 1935
Gears 3 forward and 1 reverse
Clutch dry disc
Speeds  
Type gear
Gears -
Clutch -
Speeds -
Caterpillar R3 Tires
Ag front 1934 - 1935
Ag rear 55-inch tracks
Standard tires (ag) -
Dimensions
Weight (operating) -
Weight (max capacity) -
Front axle load -
Rear axle load -
Wheelbase -
Length -
With hitch Length: -
Width -
Height (hood) -
Height (cab) -
Front axle -
Rear axle -
Height (exhaust) -
Clearance (front axle) -
Clearance (rear axle) -
Clearance (drawbar) -
Test name
Test Date 1934 - 1935
Test Type Gasoline 3-speed crawler
PTO power (max) -
PTO fuel use (max) -
PTO power (rated engine speed) -
PTO fuel use (engine speed) -
PTO fuel use (PTO speed) -
Drawbar power (max) 34.44 hp [25.7 kW]
Drawbar fuel use (max) -
Drawbar pull (max) 7,622 lbs [3457 kg]
Max pull gear 1
Test name
Test Date September 26 - October 15, 1934
Test Type -
PTO power (max) -
PTO fuel use (max) -
PTO power (rated engine speed) -
PTO fuel use (engine speed) -
PTO fuel use (PTO speed) -
Drawbar power (max) -
Drawbar fuel use (max) -
Drawbar pull (max) -
Max pull gear -