Shibaura N843, Workshop Manual

Page: 53 / 75

109823_2/09 5-7
b. Check for continuity between both the slip rings,
page 5-7, Fig. 5-16. If there is no continuity, the
field coil is defective. Replace the rotor assembly.
c. Check for continuity between the slip ring and
shaft (or core), page 5-7, Fig. 5-17. If there is
continuity, the coil or slip ring is grounded.
Replace the rotor assembly.
2. Stator
a. Check for continuity between the leads of the
stator coil, page 5-7, Fig. 5-18. If there is no
continuity, the stator coil is defective. Replace the
stator assembly.
Fig. 5-16
Fig. 5-17
Fig. 5-18