Table 2-1. Controls and Indicators - CONT.
Controls raising and lowering of rotor assembly. Push lever forward
Rotor Boom Control
(RAISE ROTOR) to raise rotor assembly. Pull lever backward
(LOWER ROTOR) to lower rotor assembly.
Controls raising and lowering of tailboard. Push lever forward
(RAISE TAILBOARD) to raise tailboard. Pull lever backward
(LOWER TAILBOARD) to lower tailboard.
Controls operation of additive system pump and spray bar. Push lever forward
Spray Bar Control
(PUMP ON/SPRAY ON) to operate pump, open spray bar, and apply additive
solution. Pull lever backward (PUMP OFF/SPRAY OFF) to turn pump off,
close spray bar, and stop application of additive solution.
Measures charge on electrical system during operation. Charge should not fall
below 24 volts.
Measures engine coolant temperature in degrees Fahrenheit and Celsius.
Coolant temperature should not exceed 180°F (82°C).
Measures engine oil pressure in pounds per square inch (psi) and kilopascals
Oil Pressure Gauge
(kPa). Normal operating range should be 35 to 60 psi (241- 414 kPa).