DETAILED CONTROLS AND GAUGES OPERATION
3-20
PTO Temperature Monitor
This monitor (4) warns the operator that the PTO oil tempera-
ture has risen. If the PTO oil temperature becomes abnormally
high, abnormal display (C) is given. Stop operations and run
the engine at low idling or stop the engine until the monitor
changes to correct temperature display (B). After that, check
the PTO oil level with the oil level gauge, and if it is below the
low level, add oil.
q For details of the procedure when adding oil, see “Check
Oil Level in PTO Case, Add Oil (3-169)“.
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
Engine Oil Temperature Monitor
This monitor (5) warns the operator that the engine oil tempera-
ture has risen. If the engine oil temperature becomes abnor-
mally high, abnormal display (C) is given. Stop operations and
run the engine at low idling or stop the engine until the monitor
changes to correct temperature 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
Color when the monitor lights up for basic check items, caution items, and emergency stop items are as follows.
Type of monitor
Lighting-up color of monitor
When normal When abnormal At low temperatures
Coolant level monitor OFF Red -
Engine oil level monitor OFF Red -
Maintenance interval monitor OFF Red -
Battery charge monitor OFF Red -
Fuel level monitor Blue Red -
Air cleaner clogging monitor OFF Red -
Coolant temperature monitor Blue Red White
Hydraulic oil temperature monitor Blue Red White
Engine oil pressure monitor Blue Red -
PTO oil temperature monitor Blue Red White
Engine oil temperature monitor Blue Red White
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