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Re: Solder (was TR3 Wiring Harness Prep)

To: "Triumph List" <triumphs@autox.team.net>
Subject: Re: Solder (was TR3 Wiring Harness Prep)
From: "Don Sforza" <dsforza@megahits.com>
Date: Sun, 11 Mar 2001 12:45:53 -0500
References: <3AAAEB05.784CE50D@theriver.com> <3AAB83BD.57F4DCA2@borg.com> <3AABB883.3E2C661E@earthlink.net>
I always thought that "soldered" was better than "clamped" and I tinned and
soldered all of the connections that I needed to on my '63 TR4 resto.
Unfortunately, what works for the electronics industry, where there is little,
if any, vibration, does NOT work in the automotive field.

The soldering (or just tinning the ends of the wires) creates a brittle
situation. Over time, the lack of flexibility in the wire (you may not even see
where the  break will come... even UNDER the insulation where the solder has
migrated), will eventually lead to failure. Don't ask me how I know this (it had
to do with being dressed in a suit, a back country road in Rhode Island, and a
coil to dizzy wire).

The soldering iron now stays in the basement shop...

Don Sforza                     dsforza@megahits.com        KA1WV
3/4 Morgan Group        1966 '4/4'  V  Competition        B1290
CT Triumph Register          1974 Triumph TR6        CF25689U

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