Specifications include, but are not limited to: 1.2 Truck Cab/Chassis 1.2.1 General Information and Dimensions - Conventional set-forward front axle design high-height cab suitable to provide adequate headroom, seat travel with the specified air-ride seats, and operator comfort with all specified equipment installed. Nominal 80-inch-wide cab with over 56 inches floor-to-headliner height, minimum 18 inches operator's seat-to-floor height, and minimum 70 inches shoulder room dimension. One-piece tilting front-end engine access. Bumper-to-Back-of-Cab (BBC), 107 to 113 inches. Wheelbase (WB), 244 to 250 inches. Cab-to-Trunnion (CT), 168 to 169 inches. After-Frame (AF), 63 inch minimum. Engine & Related Components - Diesel: Premium turbocharged, 4-stroke liquid cooled, inline 6-cylinder only, fully electronic controlled, cast-iron skirt block with replaceable (wet) cylinder inserts. 9.0-to-9.5-liter displacement. Certified power rating minimums: 300-horsepower; 1050 lb/ft peak torque; 550 lb/ft clutch engagement torque. Magnetic oil drain plug. Air intake filtration: Two dry elements meeting engine manufacturer’s optimum filtration requirements. Radiator: Largest capacity available for provided engine. If an optional increased cooling capacity radiator is available, it must be provided. If an optional corrosion resistant radiator coating or treatment is available, it must also be provided. Antifreeze: Extended Life coolant testing to a minimum -34°F. Low coolant warning light, alarm, and engine shut-down system if loss of coolant occurs. Fan: Positive direct drive on-off temperature controlled 2-speed clutch type with residual torque device for disengaged fan speed. Emergency mechanical failure lockup (on) provision. Viscous fan is not acceptable. Fan override switch, driver controlled, allowing driver to lock fan in the “On” position. Hose clamps: Constant torque or Perma-Shrink style hose clamps for all coolant hoses. Throttle/Cruise control: Dash or steering wheel mounted electronic adjustable...
