On Wed, 1 Jul 2015 07:03:34 -0400, "Jim Wilkins"
wrote:

"Larry Jaques" wrote in message
.. .
On Tue, 30 Jun 2015 10:53:04 -0400, "Jim Wilkins"
wrote:


That, or letting the gaskets dry out between uses/old drying gas
varnishing up...

Which is the problem, storing dry or letting the gas deteriorate?

I can honestly say that I have never had a problem with gas going
bad,
in CA, AZ, or OR. I usually start things up every year, so fresh
gas
is going in once annually, and I store it outside in a semi-open
shed.
It's all ethanol-douched now, too. (hate the stuff)

Things I've bought from garage sales usually had problems from being
stored for ten years or so with gas (or gas/oil blend) in them. But
because I always rebuilt the carbs on auto engines which had been
sitting more than a year, I never had too many problems.

I think I've seen more problems on yard implements from being stored
too long with gas/oil in them. I've seen gasket leaks on dry-stored
motors, but they usually -run- on the first fillup without problems.


Or both?

Yeah, probably C- both of the above.


The bowl gaskets crumbled when I removed the bowl to clean and dry
it
before putting the engine away.

I sure like the nitrile o-ring bowl gaskets on some MC carbs.

The problems I've noticed are oxidation (turning rancid) which I can
smell and gelling which a filter screen funnel removes, or I blow out
the infected carb with air. Turning yellower is a common indication of
deterioration in a wide range of organic compounds.

I believe without proof that it keeps well in nearly full sealed
containers that exclude oxygen and moisture, which means 1 and 2.5
gallon cans for small engine gas so they don't stay partly empty for
long, but I don't use enough to really test my theory.

When I need one carb part I buy two, and label the spare.

Good idea. I wish I'd had a spare Ford carb kit in the Ranch Wagon
after rebuilding one on the side of the road in the Mojave Desert
once.

I left my old stash of intermixed hardware (nuts, screws, bolts,
washers, rusty nails) in the garage at the old house, on purpose, and
I seldom miss it.

Now, when I need something like a dozen nuts, I'll buy the box of 100.
It's usually cheaper and it's a proven size that I needed. All new,
all sorted, all usable, no time delays to fish out of a dirty tub.

Zoro Tools on eBay is a good source of cheap bulk fasteners. So is
Sasco Fasteners in Medford, OR, 27 miles away. A local Ace hdw store
wanted $32 for 26 M5x16 SHCS, Sasco gave me a box of 100 for $5.13.

--
Another belief of mine: that everyone else my age is an adult,
whereas I am merely in disguise.
-- Margaret Atwood