"Wayne.B" wrote in message
...
On Thu, 31 Oct 2013 16:37:37 -0400, "Flying Pig"
wrote:

from a blower we used to use on the alternator
before we figured out what was causing the horrible failure rate

====

I have my own tales of alternator failures, finally resolved. Don't
think I've heard about yours. Our failures were caused by the *very*
large house bank (8 HD golf cart batts in series-parallel), which
appeared to the alternator more or less as a dead short when they were
in need of a serious recharge. The solution was a controlled series
resistance consisting of 10 ft of #4 wire which was just enough to
limit the current inrush to acceptable levels.

Mine was a case of a 1/2" pulley on the alternator when the design was for
3/8, and not using a corrugated belt which would flex at high speeds,
dissipating heat. The mount-twiddling was a mere benefit, rather than just
solution

Went from 10 to 200 hour belt changes, and the 10s were usually catastrophic
(breakage)...

I've recently shortened the belt to get more mileage out of the adjustment,
as the belts I took off weren't worn out, just stretched out.

However, I only have 880AH, and my alternator isn't doing the work; it's
solar and wind, plus occasional application of a Honda eu2000i to the
charger.

Good workaround!

L8R

Skip

--

Morgan 461 #2
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