Kubota GL6000A-AU-B Workshop Manual page 158

GL6000A-AU-B, GL6000D-AU-B,GL9000A-AU-B, GL9000D-AU-B, WSM
Main Switch Continuity
1) Main Switch Key at OFF Position
1. Set the main switch OFF position.
2. Measure the resistance with an ohmmeter across the 30
terminal (4) and the AC terminal (2).
3. Measure the resistance with an ohmmeter across the 30
terminal (4) and 50 terminal (3).
4. Measure the resistance with an ohmmeter across the 30
terminal (4) and 19 terminal (1).
5. If infinity is not indicated, the contacts of the main switch are
faulty.
30 terminal – AC terminal
Resistance 30 terminal – 50 terminal
30 terminal – 19 terminal
2) Main Switch Key at ON Position
1. Set the main switch ON position.
2. Measure the resistance with an ohmmeter across the
30 terminal (4) and the AC terminal (2).
3. If 0 ohm is not indicated, the 30 – AC contact of the main switch
are faulty.
Resistance 30 terminal – AC terminal
3) Main Switch Key at GL Position
1. Set and hold the main switch key at the GL position.
2. Measure the resistance with an ohmmeter across the 30
terminal (4) and the 19 terminal (1).
3. Measure the resistance with an ohmmeter across the 30
terminal (4) and the AC terminal (2).
4. If 0 ohm is not indicated, these contacts of the main switch are
faulty.
30 terminal – 19 terminal
Resistance
30 terminal – AC terminal
4) Main Switch Key at START Position
1. Set and hold the main switch key at the START position.
2. Measure the resistance with an ohmmeter across the 30
terminal (4) and the 19 terminal (1).
3. Measure the resistance with an ohmmeter across the 30
terminal (4) and the 50 terminal (3).
4. Measure the resistance with an ohmmeter across the 30
terminal (4) and the AC terminal (2).
5. If 0 ohm is not indicated, these contacts of the main switch are
faulty.
30 terminal – 19 terminal
Resistance 30 terminal – 50 terminal
30 terminal – AC terminal
(1) 19 Terminal
(2) AC Terminal
2-S13
GENERATOR
Infinity
0 Ω
0 Ω
0 Ω
(3) 50 Terminal
(4) 30 Terminal
9Y1211607GRS0015US0
KiSC issued 06, 2016 A