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300zx

Auxiliary Solenoid Repair

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300zx

The 1989 520h has an auxiliary solenoid mounted down near the starter and its own solenoid. It provides power to the starter solenoid. Mine would click, so I new the low current solenoid was good, but wouldn't show any connection on the high current side. I pulled it off and spread the metal clips on the bottom to remove the metal base. I removed the solenoid wires soldered to the external connections. I pressed the 1/4 inch copper bolts and the solenoid out of the plastic case by putting a large socket on the base in a vice and pressed the rest out into the socket. Once it was all out, the corrosion on the copper bolts and the copper washer were the obvious problem. I cleaned all three with the wire wheel on the bench grinder and reassembled the parts. It worked like new. It took me only 15 minutes and saved me $30 and two to three days of wait time for the part to come in. The satisfaction was priceless.

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B-8074

:thumbs: :) good job!

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Save Old Iron

Way to go John,

success on many levels.

When I get them from the printer, Ill send out your diploma.

Well done Sir !

SOIBSSticker.png

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Anglo Traction

Nice one John ! :thumbs: . I do the same with Solenoids, even the riveted ones. Don't like throwing things away when there is another bunch of years in them.

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300zx

It's amazing how beefy solenoids are on the inside.

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