Recent content by kloppk

I use a Dremel with a cut off wheel to cut the side of the metal collars and then just pry them off. Replace the hose with new, use a gentle bend in the hose and re-attach with some S.S. hose clamps.

Sound like you may not be getting 24 volts to the contactor terminal X when the set is running. Start the set and check for 24 volts at K20 terminal 6 & 9. K20 closes when the oil pressure come up. 24 volts come into K20 on terminal 9 and out terminal 6 to provide 24 colts to the X terminal of...

See TB 11-6115-741-24 It has info on changing out the troublesome Facet cube pump with the Airtex E1074 round pump or a Purolator when the set goes thru a reset.

It's the addition of a fuse holder and fuse next to the A1 AC Voltage Regulator. It's a fuse to protect the static exciter from being damaged should the AC Voltage Regulator fail. It's detailed in TB 11-6115-741-24 section 5.4

You need to be looking in the generator TM 9-6115-642-24 on how to test the OP gauge and the OP sender. The OP senders tend to be the culprit.

See PDF page 159 of that -13&P The version I referred to about 4-14 may be a different version. I have several version of the PDF.

Here is a link to the Technical Manuals, TM's, for the 831A. ---> 831A TMs See section 4-14 for the adjustment procedures.

The -13&P TM has the adjustment procedure for both the SLC100 Goernor Controller module and the mechanical linkage on the governor. The -13&P TM can be downloaded from the TM section of this forum.

If it doesn't shut off due to Low OP fault it's likely either the Governor Controller isn't working properly or the mechanical settings of the governor have been fiddled with. The low OP fault may be due to a bad LOP switch. They fail with some frequency in the 831s. The OP is usually about...

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