Toro Workman 3000 Series Service Manual page 100

Alternator Inspection
1. Check for continuity of rotor coil. Check for continuity
between slip rings. Measure resistance of rotor. If resis­
tance is low, it indicates a short circuit. If there is no conti­
nuity or a short circuit, replace the rotor assembly.
Resistance standard value
2. Check rotor coil for ground. Make sure there is no
continuity between slip ring and core. If there is continu ­
ity, replace the rotor assembly.
3. Check stator for continuity. Make sure there is conti­
nuity between coil leads. If there is no continuity, replace
the stator assembly.
4. Check coil for ground. Make sure there is no continu ­
ity between the coil and core. If there is continuity, re­
place the stator assembly.
Liquid Cooled Gas Engine
2.8 – 3.0 Ohms
Page 3 – 62
Figure 105
Figure 106
Figure 107
Figure 108
Workman 3000/4000 Series