Toro Workman 3000 Series Service Manual page 193

11. Check for continuity between a slip ring and shaft
(core). Replace the field coil if there is continuity.
12. Check for continuity between lead wires of the stator
coil. Replace the stator coil if there is no continuity.
13. Check for continuity between each lead wire and
stator core. Replace the stator coil if there is continuity.
Workman 3300-D/4300-D Page 4 - 43
Figure 57
Figure 58
Figure 59
Liquid Cooled Diesel Engine