Kubota WSM 07-E3B Series User Manual

S-112
07-E3B SERIES, WSM
ENGINE
Brush Holder
1. Check the continuity across the brush holder and the holder
support with an ohmmeter.
2. If it conducts, replace the brush holder.
W1076066
Armature Coil
1. Check the continuity across the commutator and armature coil
core with an ohmmeter.
2. If it conducts, replace the armature.
3. Check the continuity across the segments of the commutator with
an ohmmeter.
4. If it does not conduct, replace the armature.
W1075693
Field Coil
1. Check the continuity across the lead (1) and brush (2) with an
ohmmeter.
2. If it does not conduct, replace the yoke assembly.
3. Check the continuity across the brush (2) and yoke (3) with an
ohmmeter.
4. If it conducts, replace the yoke assembly.
W1076156
Resistance
Brush holder –
Holder support
Infinity
Resistance
Commutator –
Armature coil core
Infinity
Segment – Segment 0 
Resistance
Lead (1) – Brush (2) 0 
Brush (2) – Yoke (3) Infinity
(1) Lead
(2) Brush
(3) Yoke
KiSC issued 06, 2020 A

Kubota WSM 07-E3B Series Specifications

General

Brand	Kubota
Model	WSM 07-E3B Series
Category	Engine
Language	English