EXPLANATION OF COMPONENTS
OPERATION
3-14
METER GROUP
3
NOTICE
When the engine is stopped, turn that the starting switch to the ON position and check that the gauge or
monitor for the engine water temperature gauge, power train oil temperature gauge, and fuel gauge light
up.
If they do not light up, please contact your Komatsu distributor for repairs.
ENGINE COOLANT TEMPERATURE GAUGE
Gauge (1) indicates temperature of the engine coolant.
If the temperature is normal during operation, green range (B)
will light.
If red range (C) lights during operation, move the fuel control
dial to lower engine speed to approx. 3/4 of the full speed, and
run until the coolant temperature enters green range (B).
During operation, if red range (C) lights up, the engine coolant
temperature monitor flashes, and the alarm buzzer sounds,
stop the machine, run the engine at low idling, and wait for the
coolant temperature to go down to green range (B) .
(A): White range
(B): Green range
(C): Red range
NOTICE
If the coolant temperature gauge often enters red range (C), check the radiator for clogging.
D (1) Engine coolant temperature gauge
D (5) Engine pre-heating pilot lamp
D (2) Power train oil temperature gauge
D (6) Display panel A
(Speed range display, engine speed)
D (3) Hydraulic oil temperature gauge
D (4) Fuel level gauge
D (7) Display panel B (multi-information)
Summary of Contents for 76243
Page 2: ......
Page 3: ...FOREWORD 11 ...
Page 5: ...FOREWORD FOREWORD 1 3 q Machine equipped without cab Back pocket of operator s seat ...
Page 16: ...NECESSARY INFORMATION FOREWORD 1 14 ...
Page 17: ...FOREWORD NECESSARY INFORMATION 1 15 ...
Page 24: ...CONTENTS 1 22 ...
Page 28: ...SAFETY LABELS SAFETY 2 4 SAFETY LABELS 2 POSITIONS OF SAFETY PICTOGRAMS 2 ...
Page 289: ...SPECIFICATIONS 15 ...
Page 297: ...INDEX 17 ...
Page 298: ...INDEX 7 2 ...
Page 301: ...COLOPHON 18 ...