DB ElectricalADR0439 New Alternator For Yanmar Marine Engines 120 Amp 3Jh2 3Jh3 4Jh3 6Ly2, Yanmar Marine 120A 129772-77200, 12977277200, LR155-20, LR155-20B 20109 4-6971

The product fit in it location, that was one of my worries, but apon application it was putting out 15 volts and was intermittent, also my tachometer was all over the place, I’ve ordered another and hopefully it works

I have a Yanmar 3GzM30F on our island Packet 31. There was already an aftermarket alternator installed when we bought her. I noticed recently that I was not getting a charge from the alternator. I liked this version, because it puts out around 90 amps at 2700 RPM, which is our cruise setting. The manufacturer tests each unit. The results of the testing are in the box. We have an AGM start battery and a 210 ah AGM house bank.Installation is very strait forward. The saddle mount is pretty much plug and play with our Yanmar. I did shim the alternator to it’s full forward position. I used a few washers wrapped in electrical tape to make installing them easier. The alignment was checked using a ruler from the face of the crankcase pulley. The large post gets the BATT cable to the starter, the small post is for EARTH (ground). An adapter is provided to fit the Yanmar alternator plug from the harness. Just wanted to give my experience for folks looking at this product.

I had this item for for a while. When I opened it didn't have any wiring diagram or installation instructions and it didn't have very markings on it for Bair wire connections. May I get something that could help me please.

Cet article était défectueux. Il a causé des dommage a mes appareils électriques sur mon bateau. J'ai renvoyé le colis en retard puisque j'étais en navigation. Je souhaite et j'espère ne pas être pénalisé par rapport au montant octroyé au final par rapport à cet article défectueux.