kinkster wrote:
Hi Bill, where is the zinc located on the Genset?
The manual show the location, aka RTFM. Heh.
In fact, look at
this PDF on page 17. It's part #20.
Much like the main engines, there's a tube-like heat exchanger tank along the forward end of the engine (on the 5E model genset in a 348, that is). The zinc is a 9/16" head bolt that protrudes from the underside of this heat exchanger. Loosen that bolt and the zinc can be pulled out in a downward direction. This will end up dripping some water and zinc chunks, so have a rag handy to clean it up. Use a 9/16" box-end wrench or socket to loosen it and it'll drop right out. The cylinder might be corroded; that's what it's there for, but it should have enough material to be useful. If it's 80% gone and it's only a year old then you'd obviously want to replace it (and find out what the heck is corroding it so fast). But if it's only 20% gone and it's been 4 years then you've probably got a few more to go. It will vary. But like I mentioned before, at $7 it's a cheap bit of preventative maintenance.