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mchero's avatar
mchero
Explorer
Feb 27, 2020

Here we go again yet another Trombetta "Big Boy" failure!

I have just about had it with these P.O.S. Trombetta isolator solenoids. My 1st class A diesel, a 93 Pace Arrow was not charging the house batteries while driving down the road. Found the Trombetta ...
MEXICOWANDERER's avatar
MEXICOWANDERER
Explorer
Mar 07, 2020
I always fire a large solenoid with a Bosch relay.


And for God's sake put a free wheeling diode across the power contacts.

Silver contacts are an inlay. And contact welding yanks a chunk out of the bolt or the ring. Ugly to see.

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