Inspect Diode - Kubota GL14000-USA Service Manual

Inspect Diode

(7)
Function: convert AC (alternating current) to DC (direct current).
Electric current flows
Anode
Electric current does not flow.
1
1) Insert the red probe, positive (+), to the Anode and the black prove, negative (-), to the
Cathode. Display shall show 0.6V,
2) Insert the black probe, negative (-), to the Anode and the red prove, positive (+), to the
Cathode. Display shall show 2.6V.
Measure all four diodes molded in the rectifier as per the procedures described above.
Cathode
Cathode
2
18
Anode
Measurement ranges for diode.
The cutout corner is positive (+)
as it is indicated in the side, and
angled corners are negative (-).