Komatsu PC130-6K 2001 Operation & Maintenance Manual page 82

Hydraulic excavator
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11. EXPLANATION OF COMPONENTS
11.10 CAB HEATER
11.10.1
VIEW OF CONTROLS
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
Lever position
Air outlet
2-30
To upper and foot portions of
operator
To foot portion of operator

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