wsm L503 Workshop Manual page 542

L3130 · L3430 · L3830 · L4630 · L5030, WSM
Armature Coil
1. Check the continuity across the commutator and armature coil
core with an ohmmeter.
2. If there is continuity, replace the armature.
3. Check the continuity across the segments of the commutator with
an ohmmeter.
4. If there is continuity, replace the armature.
Field Coil
1. Check the continuity of the lead (1) and brush (2) with an
ohmmeter.
2. If it does not conduct, replace the yoke assembly.
3. Check the continuity of the brush (2) and yoke (3) with an
ohmmeter.
4. If it conducts, replace the yoke assembly.
(1) Lead
(2) Brush
9-S43
ELECTRICAL SYSTEM
W10177670
(3) Yoke
W10180150
KiSC issued 02, 2007 A