Rotor Coil - Kubota GL6000A-AU-B Workshop Manual

GL6000A-AU-B, GL6000D-AU-B,GL9000A-AU-B, GL9000D-AU-B, WSM

(3) Rotor Coil

Grounding of Stator Coil
1. Measure the insulation resistance between each stator winding
and lamination with a megohm meter.
2. Reading should be more than 1 MΩ at 500 V.
3. If continuous, replace the stator or contact service station.
[A] GL6000A-AU-B, GL6000D-AU-B
Main Field Winding (Rotor Coil)
1. Measure the coil resistance between each end of field coil.
2. If the resistance is not as specified, replace the rotor assembly
or contact service station.
(Refer to 2-M16.)
Resistance Factory specification
Grounding of Rotor Coil
1. Connect leads of a megohm meter between each lead and
exciter rotor laminations.
2. Reading should be more than 1 MΩ at 500 V.
3. If continuous, replace the rotor assembly or contact service
station.
Checking Generator's Ball Bearing
1. Hold the bearing (1), and push and pull the outer race in all
directions to check for wear and roughness.
2. Turn the outer race to check rotation.
3. If there is any defect, replace it.
(1) Ball Bearing
2-S24
GENERATOR
[B] GL9000A-AU-B, GL9000D-AU-B
9Y1211607GRS0033US0
Refer to 2-S8.
9Y1211607GRS0034US0
9Y1211607GRS0035US0
9Y1211607GRS0036US0
KiSC issued 06, 2016 A