my generator looses power once a medium load is applied. it is a winco pss 12000. I have tried quite a few things. almost took everything apart and put back together. Then problem dissapeared. Two days later its back. Generator is automatic and will hold a small load. If i turn on all loads it dumps output. (not a overload)
Make: Winco 3 phase 50 amp
Model: pss 12000(kohler performer engine)
Engine: nautral gas
checked voltage, regulator, field coils, some brushes, ats is operating fine and chargeing system.
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