11. EXPLANATION OF COMPONENTS 11.10 CAB HEATER 11.10.1 VIEW OF CONTROLS PC130/150LGP-6K ENG 2-30 The car heater utilizes the water heated by the engine. Use the car heater when the engine coolant is warmed. 1. CAR HEATER FAN SWITCH This adjusts air-flow in 2 steps. Hi: strong Lo: Weak OFF: car heater turned off 2. AIR OUTLET CHANGE-OVER LEVER The air outlet is selectable according to the purpose. Purpose To upper portion of operator To upper and foot portions of operator To foot portion of operator Lever position Air outlet