.
OPERATION
DETAILED CONTROLS AND GAUGES
Emergency Monitors
CAUTION
If the monitor lights up red, stop the engine immediately or run at low idle, check applicable location, then perform necessary
actions.
These items should be observed while the engine is running. If there is a problem, the monitor for the abnormal
location lights up red and buzzer sounds, perform action immediately.
(1)
(2)
Engine coolant temperature monitor
Hydraulic oil temperature monitor
(3)
Engine oil pressure monitor
Engine Coolant Temperature Monitor
Monitor (1) warns operator that the engine coolant temperature
has risen.
If the engine coolant temperature becomes abnormally high, the
monitor shows abnormal display (C). The overheat prevention
system is automatically actuated and the engine speed drops.
Stop operations and run the engine at low idling until monitor (1)
shows normal display (B).
Display (A) at low temperatures: Monitor background (D) is white
Display (B) at correct temperatures: Monitor background (D) is
blue
Display (C) when condition is abnormal: Monitor background (D)
is red
3 - 11
