REMARK
• While “Operation of elec. fuel primer pump (Pump
stops automatically after specified time)” is shown,
electric fuel primer pump repeats the cycle of 30 sec-
onds operation and 10 seconds pauses for the specific
period (approximately 7 minutes).
• While “Operation of elec. fuel primer pump (Pump
stops automatically after specified time)” is shown, the
electric fuel primer pump stops operation, but it is not a
failure.
Method to stop the electric fuel primer pump
• Press the switch F5 on “Operation of elec. fuel primer
pump (Pump stops automatically after specified time)”
screen.
• Press the switch F6 on “Operate elec. fuel primer
pump?” screen.
REMARK
• After the specific period (approximately 7 minutes)
passed, the pump stopped. When “Finish operation of
elec. fuel primer pump” is shown, air bleeding is finish-
ed.
• Only the fuel filter was applicable for replacement, the
air bleeding is completed.
• When the fuel circuit is out of fuel in the cases as fuel
has run out or the fuel piping or supply pump is re-
placed, operate the electric fuel primer pump again af-
ter the fuel feed pump stops automatically.
6.
Start the engine.
REMARK
• The air in the high-pressure circuit is bled automatically by cranking the engine.
• If the engine does not start, air bleeding may not have been done correctly. In this case, start the engine
again according to the following procedure.
1) Operate the electric fuel primer pump.
2) Start the engine while the electric fuel primer pump is in operation.
Repeat the steps 1) and 2) when the engine does not start.
3) After the engine starts, run it at low idle for approximately 5 minutes to bleed all air from the fuel circuit.
4) After approximately 5 minutes passed, stop the engine again, and start the engine as it is usually done.
NOTICE
• Do not operate the starting motor continuously for 20 seconds or more.
• If it is not started, try starting again after approximately 2 minutes.
BLEED AIR FROM FUEL SYSTEM
30 TESTING AND ADJUSTING
30-46
PC500LC-10R
Summary of Contents for PC500LC-10R
Page 1: ...HYDRAULIC EXCAVATOR SEN06722 00 PC500LC 10R SERIAL NUMBERS 100001 and up...
Page 2: ......
Page 3: ...00 INDEX AND FOREWORD PC500LC 10R 00 1...
Page 76: ......
Page 77: ...01 SPECIFICATIONS PC500LC 10R 01 1...
Page 94: ......
Page 95: ...10 STRUCTURE AND FUNCTION PC500LC 10R 10 1...
Page 177: ...When balanced 10 STRUCTURE AND FUNCTION CLSS PC500LC 10R 10 83...
Page 178: ...When lever is returned to fine control state CLSS 10 STRUCTURE AND FUNCTION 10 84 PC500LC 10R...
Page 179: ...When lever is pulled at a stroke 10 STRUCTURE AND FUNCTION CLSS PC500LC 10R 10 85...
Page 180: ...When lever is in stroke end CLSS 10 STRUCTURE AND FUNCTION 10 86 PC500LC 10R...
Page 377: ...20 STANDARD VALUE TABLE PC500LC 10R 20 1...
Page 407: ...30 TESTING AND ADJUSTING PC500LC 10R 30 1...
Page 583: ...30 TESTING AND ADJUSTING METHOD FOR STARTING UP KOMTRAX TERMINAL PC500LC 10R 30 177...
Page 604: ......
Page 605: ...60 MAINTENANCE STANDARD PC500LC 10R 60 1...
Page 636: ...MAINTENANCE STANDARD OF MAIN PUMP 60 MAINTENANCE STANDARD 60 32 PC500LC 10R...
Page 638: ...MAINTENANCE STANDARD OF SWING MOTOR 60 MAINTENANCE STANDARD 60 34 PC500LC 10R...
Page 641: ...60 MAINTENANCE STANDARD MAINTENANCE STANDARD OF TRAVEL MOTOR PC500LC 10R 60 37...
Page 644: ...MAINTENANCE STANDARD OF CONTROL VALVE 60 MAINTENANCE STANDARD 60 40 PC500LC 10R...
Page 646: ...MAINTENANCE STANDARD OF CONTROL VALVE 60 MAINTENANCE STANDARD 60 42 PC500LC 10R...
Page 648: ...MAINTENANCE STANDARD OF CONTROL VALVE 60 MAINTENANCE STANDARD 60 44 PC500LC 10R...
Page 650: ...MAINTENANCE STANDARD OF CONTROL VALVE 60 MAINTENANCE STANDARD 60 46 PC500LC 10R...
Page 652: ...MAINTENANCE STANDARD OF CONTROL VALVE 60 MAINTENANCE STANDARD 60 48 PC500LC 10R...
Page 658: ...MAINTENANCE STANDARD OF TRAVEL PPC VALVE 60 MAINTENANCE STANDARD 60 54 PC500LC 10R...
Page 668: ...MAINTENANCE STANDARD OF WORK EQUIPMENT LINKAGE 60 MAINTENANCE STANDARD 60 64 PC500LC 10R...
Page 679: ...90 CIRCUIT DIAGRAMS PC500LC 10R 90 1...
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Page 704: ...Symbol Content Buzzer Antenna SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM 90 26 PC500LC 10R...
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