Avery Ro-Trak Specifications - Avery Ro-Trak Specs

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The front wheels of the Avery Ro-Trak are on swing-arms that allow the wheels to be placed forward and together, in a tricycle configuration or apart in a standard-tread configuration. Avery advertised that changing the wheel position takes "one man with 2 wrenches and a jack only 30 minutes".
Production
Manufacturer: Avery
Factory: Peoria, Illinois
Ro-Trak Serial Numbers
- Serial numbers unknown -
Avery Ro-Trak Power
Plows: 2-3*14-inch
Mechanical
Chassis: 4x2 2WD
Steering: manual
Cab: Open operator station.
Belt Pulley
Diameter: 12 inches [30 cm]
Width: 7.5 inches [19 cm]
RPM: 827
Speed: 2600 ft/min [792.48 meters/min]
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Bore/Stroke: 3.25x4.125 inches [83 x 105 mm]
Fuel system: Zenith carburetor
Air cleaner: oil bath
Rated RPM: 2000
Engine Detail
Hercules QXB-5, gasoline, 6-cylinder, liquid-cooled, 205 ci [3.4 L]
Transmission
Type: gear
Gears: 3 forward and 1 reverse
Clutch: mechanical dry disc
Dimensions
Front tread: 16/56 inches [40/142 cm]
Rear tread: 56 to 84 inches [142 to 213 cm]