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    help with 555d charging circuit

    I've been busy on other stuff lately. haven't been able to work on this. I did put a battery disconnect switch on the negative terminal and left it open. In 5 days the voltage has not changed. still 12.25. Haven't got the alternator back yet. Gave it to my friend to take to O'reilly's to test...
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    help with 555d charging circuit

    Answer to Mountainbuck: I don't have an amp meter, but will get one. Any idea how many amps I likely to see so I get one that is strong enough? Answer to Harry: With the load tester set up as you suggested, I get the full 12volt reading. I will start pulling wires as suggested. There was a...
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    help with 555d charging circuit

    Checked Battery terminals with machine running at about half throttle. No change in voltage(12.28). Put battery tester on battery. Voltage agrees 12 minus volts. When test with rocker switch, shows weak. 850 cca battery. That shouldn't effect the charging circuit.
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    help with 555d charging circuit

    Battery voltage is 12.28 without the engine running. I have to put the sensor back into the circuit. I took it out because there were too many splices in the line. I don't trust that setup. As an added note. With the battery out I checked the resistance between the pos. and neg. battery cables...
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    help with 555d charging circuit

    The backhoe belongs to friend of mine. when something like the lights coming on at night for no reason, he just cut the wires to the lights and took them off the machine. none of the gauges and indicator lights work so it's hard to diagnose anything. I'm basically grasping a straws. The...
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    help with 555d charging circuit

    Hello, new to group. working on a 1995 555d. trying to troubleshoot charging circuit. Other thread mentions putting a 200ohm resistor to by pass a missing battery temperature sensor. I have the sensor but don't know how to verify it's working properly. The resistance across it is 168 ohm...
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