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Weller Soldering Gun
Tips on unsoldering train stuff. . .



Where to
store
cordless drill?4" PCV
pipe sleeve
with a notch for the trigger



Soldering
tools
I only
use the smallest solder for model railroading.Must Have
Solder
Sucker
Deluxe Brass

Sell it on eBay!
The issue is usually how to unsolder something. Almost always, the
problem with unsoldering something is the lack of flux in the existing
joint. This is where a bottle of liquid flux is invaluable. In the
electronics repair business, we typically paint the old joint with some
liquid rosin flux with a small brush.
Using a larger iron is better for unsoldering. A smaller iron takes
longer to heat the object, that time translates to heat migration and
the area gets overall hotter than using a larger iron. I use an iron of
60 watts for everything. Remember, with soldering, the object is to get
in and get out quickly. By the way, I never burn ties.
It is kind of like a house painter, they will use a 4 inch brush for
things you and I would use a 1 inch. They have the technique and skill
honed to use the larger tool. Soldering is an art, you have to develop
and practice the technique.
Liquid soldering flux
From GC Electronics
Completely non-corrosive liquid solder flux
consisting of a solution of special rosin in alcohol.
Contains no traces of acids or chlorides and is
completely safe to use on even the most delicate
electronic equipment. For electronics applications. $6.95
http://www.action-electronics.com/kester.htm#Flux
Here are the tools I use to solder everything from a decoder wire to an
HO rail. There is NO adjustment on my Iron, by the way. The advantages
of the station is the thermostatic control and the sponge.
Simple soldering irons typically have poor or no thermostatic control
and get hotter and hotter the longer you use them as evidenced by their
burned up tips. The tip in my Iron is 5 or 6 years old. It does not burn
up, and is easy to re-tin. I cannot tell you how many times I left it on
all night.
Too bad we don't have a video of the time I sat on my soldering pencil
in a computer room about 20 years ago, burned a hole in my pants and my
butt!
Joe Daddy
Removing Lettering on locomotives
is simple. Remove the part, and soak for
30-45 minutes in E-Safe and the
letters or numbers will disappear
I keep mine in a plastic sealed box ready
for that next bargain P2K or BLI loco!
Content last updated
December 26, 2009 09:48:16 PM
Mountain Time
Visits since 9-4-2006
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