Komatsu PC88MR-10 Shop Manual page 348

20 Standard value tables
Standard value table for electrical system
Equipment name
Hydraulic oil temperature
sensor
Pump pressure sensor
Travel PPC pressure
sensor
Bucket DUMP pressure
sensor
Arm OUT pressure sensor
Boom RAISE pressure
sensor
Bucket CURL pressure
sensor
Arm IN pressure sensor
Boom LOWER pressure
sensor
Boom swing right
pressure sensor
Boom swing left pressure
sensor
Swing right pressure
sensor
20-24
Procedure, measuring location, criteria and remarks
Between V92 (male) (1) and ground
1. Turn starting switch to OFF position.
2. Disconnect connector P22 and connect T-adapter to male side.
Between P22 (male) (1) and (2)
a Temperature of oil
Resistance
temperature sensor
Resistance characteristics
1. Turn starting switch to OFF position.
2. Insert T-adapter into connector P25.
3. Turn starting switch to ON position.
Voltage Between P25 (2) and (1)
1. Turn starting switch to OFF position.
2. Connect T-adapter to connector P26.
3. Turn starting switch to ON position.
Voltage Between P26 (2) and (1)
1. Turn starting switch to OFF position.
2. Insert T-adapter into connector P01.
3. Turn starting switch to ON position.
Voltage Between P01 (2) and (1)
1. Turn starting switch to OFF position.
2. Insert T-adapter into connector P02.
3. Turn starting switch to ON position.
Voltage Between P02 (2) and (1)
1. Turn starting switch to OFF position.
2. Insert T-adapter into connector P03.
3. Turn starting switch to ON position.
Voltage Between P03 (2) and (1)
1. Turn starting switch to OFF position.
2. Insert T-adapter into connector P04.
3. Turn starting switch to ON position.
Voltage Between P04 (2) and (1)
1. Turn starting switch to OFF position.
2. Insert T-adapter into connector P05.
3. Turn starting switch to ON position.
Voltage Between P05 (2) and (1)
1. Turn starting switch to OFF position.
2. Insert T-adapter in connector P06.
3. Turn starting switch to ON position.
Voltage Between P06 (2) and (1)
1. Turn starting switch to OFF position.
2. Insert T-adapter into connector P07.
3. Turn starting switch to ON position.
Voltage Between P07 (2) and (1)
1. Turn starting switch to OFF position.
2. Insert T-adapter into connector P08.
3. Turn starting switch to ON position.
Voltage Between P08 (2) and (1)
1. Turn starting switch to OFF position.
2. Insert T-adapter into connector P10.
3. Turn starting switch to ON position.
Voltage Between P10 (2) and (1)
Min. 1 Mz
Approx. 80 kz
10°C
Approx. 35 kz
30°C
Approx. 6.5 kz
80°C
Approx. 3.5 kz
100°C
Sensor output
0.5 to 4.5 V
Sensor output
0.5 to 4.5 V
Sensor output
0.5 to 4.5 V
Sensor output
0.5 to 4.5 V
Sensor output
0.5 to 4.5 V
Sensor output
0.5 to 4.5 V
Sensor output
0.5 to 4.5 V
Sensor output
0.5 to 4.5 V
Sensor output
0.5 to 4.5 V
Sensor output
0.5 to 4.5 V
Sensor output
0.5 to 4.5 V
PC88MR-10