Kubota ,RCK60B-23BX, Руководство по ремонту

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3. If the length is less than the allowable limit, replace
the yoke assembly and brush holder.
Brush length (A)
Factory specifi-
cation 14.0 mm
0.551 in.
Allowable limit
9.0 mm
0.354 in.
6.1.4 Checking 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.
6.1.5 Checking 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.
6.1.6 Checking field coil
1. Check the continuity across the lead (1) and brush
(2) with an ohmmeter.
(1) Lead (2) Brush
2. If it does not conduct, replace the yoke assembly.
3. Check the continuity across the brush (2) and yoke
(3) with an ohmmeter.
(2) Brush (3) Yoke
4. If it conducts, replace the yoke assembly.
8. ELECTRICAL SYSTEM
SERVICING
6. Servicing
8-52
BX1880,BX2380,BX2680,RCK60B-23BX,RCK54-23BX,RCK48-18BX,RCK60D-26BX,RCK54D-26BX
KiSC issued 03, 2019 A