Field Coil; Bearing; Stator; Rotor - Kubota Z482-E2B Workshop Manual

SM-E2B SERIES, WSM

(8) Alternator

Field Coil

1. Check the continuity across the lead (1) and brush (2) with a
circuit tester.
2. If it dose not conduct, replace the yoke assembly.
3. Check the continuity across the brush (2) and yoke (3) with a
circuit tester.
4. If it conducts, replace the yoke assembly.
(1) Lead
(2) Bush

Bearing

1. Check the bearing for smooth rotation.
2. If it does not rotate smoothly, replace it.

Stator

1. Measure the resistance across each lead of the stator coil with
resistance range of circuit tester.
2. If the measurement is not within factory specification, replace it.
3. Check the continuity across each stator coil lead and core with
resistance range of circuit tester.
4. If infinity is not indicated, replace it.
Resistance Factory spec.

Rotor

1. Measure the resistance across the slip rings.
2. If the resistance is not the factory specification, replace it.
3. Check the continuity across the slip ring and core with resistance
range of circuit tester.
4. If infinity is not indicated, replace it.
Resistance Factory spec.
S-75
DIESEL ENGINE
(3) Yoke
W1156968
W1019790
Less than 1.0 Ω
W1019964
2.9 Ω
W1020094
KiSC issued 06, 2006 A