Testing And Adjusting; Tools For Testing, Adjusting And Troubleshooting - Komatsu ecot3 PC300LC-8 Shop Manual

30 Testing and adjusting

Tools for testing, adjusting and troubleshooting

Testing and adjusting

item
Intake air pressure
(boost pressure)
Checking exhaust gas
color
Adjusting valve clear-
ance
Testing compression
pressure
Testing blow-by pres-
sure
Testing engine oil pres-
sure
Testing fuel pressure
Testing fuel return rate
and leakage
Testing swing circle
bearing clearance
Oil pressure in work
equipment, swing and
travel circuits, basic
pressure of control cir-
cuit and oil pressure of
pump PC control circuit
PC300, 350-8
Sym-
Part No.
bol
1 799-201-2202 Boost gauge kit
A
2 799-401-2220 Hose
1 799-201-9001 Handy smoke checker
Commercially
B
2 Smoke meter
available
1 795-799-1131 Gear
Commercially
C
2 Clearance gauge
available
1 795-799-6700 Puller
2 795-502-1590 Compression gauge
D
3 795-790-6110 Adapter
4 6754-11-3130 Gasket
1 799-201-1504 Blow-by checker
E
2 795-790-3300 Tool (nozzle)
799-101-5002 Hydraulic tester
1
790-261-1204 Digital hydraulic tester
F
2 799-401-2320 Gauge
6732-81-3170 Adapter
3
6215-81-9710 O-ring
799-101-5002 Hydraulic tester
1
790-261-1204 Digital hydraulic tester
6732-81-3170 Adapter
2
G
6215-81-9710 O-ring
3 799-401-2320 Gauge
795-790-1500
4 Fuel vacuum gauge
799-201-1201
1 795-790-4800 Hose kit
2 795-790-6700 Adapter
H
Commercially
3 Measuring cylinder
available
Commercially
J Dial gauge
available
799-101-5002 Hydraulic tester
1
L
790-261-1204 Digital hydraulic tester
799-101-5220 Nipple
2
07002-11023 O-ring
Q't
Part name
y
1 -101–200 kPa
1
{-760–1,500 mmHg}
1 Degree of contamination 0 to 70%
(with the standard color)
1
(Degree of contamination x 1/10
Bosch index)
1
1
1
1 0–7.0 MPa {0–70 kg/cm
1
1
0–5.0 kPa
1
{0–500 mmH
1
Pressure gauge:
2.5, 6, 40, 60 MPa
1
{25, 60, 400, 600 kg/cm
Pressure gauge:
1
60 MPa {600 kg/cm
Pressure gauge:
1
1 MPa {10 kg/cm
1 Size: 10 x 1.0 mm
1
Pressure gauge:
2.5, 6, 40, 60 MPa
1
{25, 60, 400, 600 kg/cm
Pressure gauge:
1
60 MPa {600 kg/cm
1 Size: 10 x 1.0 mm
1
Pressure gauge:
1
1 MPa {10 kg/cm
Male: 7/8-14UNF
1
Female: 7/8-14UNF
Male: 3/4-16UNF
1
Female: 3/4-16UNF
1
1
1
1
Pressure gauge:
2.5, 6, 40, 60 MPa
1
{25, 60, 400, 600 kg/cm
Pressure gauge:
1
60 MPa {600 kg/cm
1 Size: 10 x 1.0 mm
1
SEN02625-06
Remarks
C
2
}
O}
2
2
}
2
}
2
}
2
}
2
}
2
}
2
}
2
}
3