Komatsu PC110R-1, Operation & Maintenance Manual

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INSTRUMENTS AND CONTROLS
3.3 INSTRUMENTS AND CONTROLS
3.3.1 INSTRUMENTS
1 - HOUR METER
RYA15470
h 00 00000
E
F H
C
3 2
1
1 - Hour meter
2 - Engine coolant temperature indicator
3 - Fuel level indicator
RYA13640
This instrument indicates the total number of operating hours of
the engine. The count is continuous and the number is increased
by 1 when the engine has run for one hour, independently of its
speed. When the engine is running, the led (A) positioned under
the instrument flashes for the count of the seconds.
The hour meter keeps functioning even if the machine is not trav-
elling or working.
The reading of the hour meter is to be considered valid for the cal-
culation of the maintenance intervals.