Checking Startor Coil Breakage; Grounding Of Stator Coil; Checking Positive Diodes - Kubota D1102-B Workshop Manual

• Stator coil
C022F045
(3

Checking Startor Coil Breakage

1) Check conduction across each leads of the stator coil.
2) If not conducting, replace.
@

Grounding of Stator Coil

1) Check conduction across the stator coil's terminal and
core.
2) If conducting, replace.
@

Checking Positive Diodes

1) Check the conduction across each M6 screw and coi I
connecting terminal (outside).
2) If any diode is faulty, replace its whole positive diode
assembly.
(Im porta nt)
• When reassembli ng, remember that diodes are very sensi-
tive to heat.
If the ohmmeter indicates a specified value when the positive
probe is applied to the M6 screw and the negative probe to the
coil connecting terminal, and if it indicates infinity when the
probes are reversed, the positive diodes are normal.
83
Should not be cor1du1ctEtd
Reference value
KiSC issued 09, 2007 A