Kubota GL6000A-AU-B Workshop Manual page 86

GL6000A-AU-B, GL6000D-AU-B,GL9000A-AU-B, GL9000D-AU-B, WSM
Lead Terminal Voltage
1. Disconnect the wiring lead (1) from the glow plug (2) after
turning the main switch off.
2. Turn the main switch key to the "GL" position, and measure the
voltage between the lead terminal and the engine body.
3. Turn the main key switch to the "ST" position, and measure the
voltage with a voltmeter between the lead terminal and the
engine body.
4. If the voltage at either position differs from the battery voltage,
the wiring harness or main switch is faulty.
Main switch key at
"GL"
Voltage (Lead terminal -
engine body)
Main switch key at
"ST"
(1) Wiring Lead (Positive)
Glow Plug Continuity
1. Disconnect the lead from the glow plugs.
2. Measure the resistance with an ohmmeter between the glow
plug terminal and the engine body.
3. If 0 ohm is indicated, the screw at the tip of the glow plug and
the housing are short-circuited.
4. If the factory specification is not indicated, the glow plug is
faulty.
Glow plug resistance Factory specification
1-S24
ENGINE
Approx. battery voltage
Approx. battery voltage
(2) Glow Plug
9Y1211607ENS0029US0
Approx. 0.9 Ω
9Y1211607ENS0030US0
KiSC issued 06, 2016 A