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Komatsu GD655-6 Shop Manual page 14

Motor grader

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INDEX
FAILURE CODE [DXH1KA]...........................................................................................................40-924
FAILURE CODE [DXH1KB]...........................................................................................................40-926
FAILURE CODE [DXH1KY]...........................................................................................................40-928
FAILURE CODE [DXH2KA]...........................................................................................................40-930
FAILURE CODE [DXH2KB]...........................................................................................................40-932
FAILURE CODE [DXH2KY]...........................................................................................................40-934
FAILURE CODE [DXH3KA]...........................................................................................................40-936
FAILURE CODE [DXH3KB]...........................................................................................................40-938
FAILURE CODE [DXH3KY]...........................................................................................................40-940
FAILURE CODE [DXH4KA]...........................................................................................................40-942
FAILURE CODE [DXH4KB]...........................................................................................................40-944
FAILURE CODE [DXH4KY]...........................................................................................................40-946
FAILURE CODE [DXH5KA]...........................................................................................................40-948
FAILURE CODE [DXH5KB]...........................................................................................................40-950
FAILURE CODE [DXH5KY]...........................................................................................................40-952
FAILURE CODE [DXH6KA]...........................................................................................................40-954
FAILURE CODE [DXH6KB]...........................................................................................................40-956
FAILURE CODE [DXH6KY]...........................................................................................................40-958
FAILURE CODE [DXH7KA]...........................................................................................................40-960
FAILURE CODE [DXH7KB]...........................................................................................................40-962
FAILURE CODE [DXH7KY]...........................................................................................................40-964
FAILURE CODE [DXHHKA] ..........................................................................................................40-966
FAILURE CODE [DXHHKB] ..........................................................................................................40-968
FAILURE CODE [DXHHKY] ..........................................................................................................40-970
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE) ...........................................................40-972
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK) ................................................40-972
E-2 MANUAL PREHEATING SYSTEM DOES NOT WORK..........................................................40-980
E-3 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK ....................................................40-983
E-4 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP.......40-986
E-5 ENGINE COOLANT TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERA-
TURE ........................................................................................................................................40-988
E-6 LCD UNIT OR LED UNIT ON MACHINE MONITOR DISPLAY NOTHING .............................40-990
E-7 LCD UNIT ON MACHINE MONITOR DISPLAYS NOTHING ..................................................40-993
E-8 BACKLIGHT OF LCD UNIT ON MACHINE MONITOR IS ABNORMAL, (BACKLIGHT GOES OUT
OR FLICKERS) .........................................................................................................................40-996
E-9 LCD ON MACHINE MONITOR DOES NOT DISPLAY PROPERLY ........................................40-999
E-10 LED UNIT LAMP ON MACHINE MONITOR IS ABNORMAL ..............................................40-1002
E-11 SWITCH ON MACHINE MONITOR SWITCH PANEL DOES NOT OPERATE ....................40-1004
E-12 2 SWITCHES OPERATION OF SWITCH PANEL ON MACHINE MONITOR DOES NOT FUNC-
TION........................................................................................................................................40-1007
E-13 SWITCH PANEL BUZZER OF MACHINE MONITOR IS ABNORMAL ................................40-1010
E-14 SOME ITEMS OF GAUGES AND CAUTION LAMPS ON MACHINE MONITOR ARE NOT DIS-
PLAYED PROPERLY ..............................................................................................................40-1013
E-15 REARVIEW MONITOR DOES NOT LIGHT UP OR BACKLIGHT FLICKERS.....................40-1014
E-16 REARVIEW MONITOR IMAGES ARE NOT DISPLAYED CLEARLY ..................................40-1016
E-17 REARVIEW MONITOR BRIGHTNESS CANNOT BE ADJUSTED......................................40-1019
E-18 NIGHT LIGHTING LAMP OF REARVIEW MONITOR IS ABNORMAL ...............................40-1022
E-19 AIR CLEANER CLOGGING INDICATOR LAMP DOES NOT LIGHT UP ............................40-1024
E-20 WHEN FRONT BRAKE ACCUMULATOR OIL PRESSURE DROPS, THE BRAKE OIL PRES-
SURE CAUTION LAMP DOES NOT LIGHT UP ......................................................................40-1025
E-21 WHEN REAR BRAKE ACCUMULATOR OIL PRESSURE DROPS, THE BRAKE OIL PRESSURE
CAUTION LAMP DOES NOT LIGHT UP .................................................................................40-1026
E-22 SPEEDOMETER DOES NOT INDICATE NORMALLY .......................................................40-1027
E-23 ENGINE TACHOMETER DOES NOT INDICATE NORMALLY ...........................................40-1029
E-24 FUEL LEVEL GAUGE DOES NOT INDICATE CORRECT LEVEL .....................................40-1031
E-25 TORQUE CONVERTER OIL TEMPERATURE GAUGE DOES NOT INDICATE NORMALLY .........
................................................................................................................................................40-1033
E-26 ARTICULATION INDICATOR DOES NOT INDICATE ACTUAL ARTICULATED ANGLE ....40-1035
00-12
00 INDEX AND FOREWORD
GD655-6, GD675-6

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