Posted by John T on June 05, 2021 at 12:15:13 from (45.16.200.171):
In Reply to: Oliver 88- PG 12V posted by banjoman09 on June 05, 2021 at 11:49:30:
Hey banjoman, Pretty sure that Oliver has a Class A charging system, so make sure BOTH the Generator and the Voltage Regulator have good solid grounds, and you have Polarized, so then copy n paste my Charging Troubleshooting procedure which has the VR by pass test (basically dead ground the gennys FLD post to see if she charges then) to see if non charging is a VR or a Genny problem and the Motor Test for checking the Generator.
Working through my procedure can help find the problem, try easy simple things first like insuring good VR and Genny grounds and check connections then when running temporarily ground out the Gennys FLD post to see if that makes her charge???
Even if the genny and VR are fine the wiring and ammeter needs to be good so charge gets to the battery.
Iffffffffff its charging (even if ammeter isnt working) at fast RPM battery voltage should rise to at least 13 to 14 or so subject to RPM Genny and Battery condition IS IT RISING ??????? or staying around 12 or so ?????
After checking connections and grounds and polarizing and seeing if battery voltage is rising, TRY MY TROUBLESHOOTING PROCEDURE
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