Machine model
PC500LC-10R
Engine
SAA6D125E-5
Item
Measurement condition
Unit
Standard value
for new machine
Repair limit
PC valve outlet
pressure (servo
piston inlet pres-
sure)
(PFC-PENF,
PRC-PENR)
•
Hydraulic oil tempera-
ture: 45 to 55 °C
•
Fuel control dial: MAX
(High idle) position
•
Working mode: P (Pow-
er Mode)
•
Swing lock switch: ON
•
Work equipment: Re-
lieve the oil pressure in
arm IN circuit
Front pump
discharged
pressure
MPa
{ kg/cm
2
}
36.12 to 38.77
{368 to 395}
35.6 to 39.2
{363 to 400}
Servo piston
inlet pressure
Above value x ap-
prox. 0.6
Above value x ap-
prox. 0.6
Rear pump
discharged
pressure
36.12 to 38.77
{368 to 395}
35.6 to 39.2
{363 to 400}
Servo piston
inlet pressure
Above value x ap-
prox. 0.6
Above value x ap-
prox. 0.6
PC-EPC valve
outlet pressure
(PMF, PMR)
•
Hydraulic oil tempera-
ture: 45 to 55 °C
•
Working mode: P (Pow-
er Mode)
•
Swing lock switch: ON
•
All control levers and
control pedals in NEU-
TRAL position
Fuel control
dial: MIN
(Low idle) po-
sition
MPa
{ kg/cm
2
}
2.09 {21.3}
2.09 {21.3}
Fuel control
dial: MAX
(High idle)
position
0.98 {10}
0.98 {10}
LS differential
pressure
(PFC-PLSF,
PRC-PLSR)
•
Hydraulic oil tempera-
ture: 45 to 55 °C
•
Fuel control dial: MAX
(High idle) position
•
Working mode: P (Pow-
er Mode)
•
Travel speed: Hi
•
Travel operation: One-
side track idle off the
ground
•
LS differential pressure
= Pump discharge pres-
sure - LS pressure
All control
levers and
control ped-
als: NEU-
TRAL
MPa
{ kg/cm
2
}
4.2±1.0
{42±10}
4.2±1.0
{42±10}
Travel control
lever: Half
stroke
2.65±0.1
{27±1}
2.65±0.1
{27±1}
LS valve outlet
pressure (servo
piston inlet pres-
sure)
(PFC-PENF,
PRC-PENR)
•
Hydraulic oil tempera-
ture: 45 to 55 °C
•
Fuel control dial: MAX
(High idle) position
•
Working mode: P (Pow-
er Mode)
•
Travel speed: Hi
•
Travel operation: One-
side track idle off the
ground
All control
levers and
control ped-
als: NEU-
TRAL
MPa
{ kg/cm
2
}
4.2±1.0
{42±10}
4.2±1.0
{42±10}
Travel control
lever: Half
stroke
Pump discharge
pressure x ap-
prox. 0.6
Pump discharge
pressure x ap-
prox. 0.6
20 STANDARD VALUE TABLE
STANDARD VALUE TABLE FOR MACHINE: PC500LC-10R
PC500LC-10R
20-17
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...
Page 692: ......
Page 694: ......
Page 696: ......
Page 698: ......
Page 700: ......
Page 704: ...Symbol Content Buzzer Antenna SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM 90 26 PC500LC 10R...
Page 706: ......
Page 708: ......
Page 710: ......
Page 712: ......
Page 714: ......
Page 716: ......
Page 718: ......
Page 720: ......
Page 722: ......
Page 724: ......
Page 726: ......
Page 728: ......
Page 730: ......
Page 732: ......
Page 734: ......
Page 736: ......
Page 738: ......
Page 740: ......
Page 742: ......
Page 744: ......
Page 746: ......
Page 748: ......
Page 757: ......