Komatsu Galeo PC800-8 Shop Manual page 327

30 Testing and adjusting
Testing and adjusting item
Control oil pressure of
main pump
PPC valve output pressure
Outlet pressure of sole-
noid valve, swing PPC
shuttle valve, and swing
priority selector valve
Fan speed
Fan circuit oil pressure
Oil leakage
Fan pump EPC solenoid
output pressure
Wear of sprocket
Coolant temperature and
oil temperature
Operating effort and press-
ing force
Stroke and hydraulic drift
Work equipment speed
Voltage and resistance
PC800, 850-8
Part No.
799-101-5002 Hydraulic tester
1
790-261-1204 Digital hydraulic tester
M
Differential pressure
2 799-401-2701
gauge
799-101-5220 Nipple
3
07002-11023 O-ring
799-101-5002 Hydraulic tester
1
790-261-1204 Digital hydraulic tester
P
799-401-3200 Adapter
2
02896-11009 O-ring
799-101-5002 Hydraulic tester
1
790-261-1204 Digital hydraulic tester
799-401-3200 Adapter
2
02896-11009 O-ring
Q
799-401-3300 Adapter
3
02896-11012 O-ring
799-101-5220 Nipple
4
07002-11023 O-ring
R 799-205-1100 Multiple tachometer
799-101-5002 Hydraulic tester
S
790-261-1204 Digital hydraulic tester
T Purchased Measuring cylinder
799-101-5002 Hydraulic tester
1
790-261-1204 Digital hydraulic tester
U
799-101-5220 Nipple
2
07002-11023 O-ring
— 796-627-1110 Wear gauge
— 799-101-1502 Digital thermometer
79A-264-0021 Push-pull scale
—
79A-264-0091 Push-pull scale
— Purchased Scale
— Purchased Stopwatch
— Purchased Multimeter
Part name
Pressure gauge: 2.5, 6.0, 40, 60 MPa
1
1 Pressure gauge: 60 MPa {600 kg/cm
1
2 Size: 10
2
Pressure gauge: 2.5, 6.0, 40, 60 MPa
1
1
Pressure gauge: 60 MPa {600 kg/cm
1 Size: 03
1
Pressure gauge: 2.5, 6.0, 40, 60 MPa
1
1 Pressure gauge: 60 MPa {600 kg/cm
1 Size: 03
1
1 Size: 04
1
2 Size: 10
2
1 L: 60 – 2000 rpm, H:60 – 19.999 rpm
1
Pressure gauge: 2.5, 6.0, 40, 60 MPa
1
1
Pressure gauge: 2.5, 6.0, 40, 60 MPa
1
1 Pressure gauge: 60 MPa {600 kg/cm
Size: 10 x 1.5 mm
1
1 –99.9 to 1,299 ºC
1 0 to 294 N {0 to 30 kg}
1 0 to 490 N {0 to 50 kg}
1
1
1
SEN00786-02
Remarks
{25, 60, 400, 600 kg/cm
×
1.25 mm
{25, 60, 400, 600 kg/cm
{25, 60, 400, 600 kg/cm
×
1.25 mm
{25, 60, 400, 600 kg/cm
{25, 60, 400, 600 kg/cm
2
}
}
2
2
}
2 }
2
}
}
2
2
}
2
}
}
2
3