Takeuchi TB 175 Handbuch Seite 885

(2) Field coil
1)Field coil continuity and earth tests
Test type
Continuity test Across commutator
Earth test Between commutator and shaft or armature
Replace if needed
.
Measurement point
169
9. Starting motror
Normal Abnormal (cause)
Yes None (open circuit)
None Yes (short-circuiting)