On Wed, 01 Aug 2007 22:32:40 -0000, ctxmf74 wrote
> Hi All, update on my experiment with sergent couplers. I assembled
> the first group and gave them a try. Assembly was not fun !! and I
> must need more practice cause they work kinda stiff. The cars are not
> heavy enough to stand still when opening the knuckles or coupling so
> I apparently need to refine my assembly skills. I like the concept
> but don't like the results so far. The experience makes me
> appreciate KD 802's and their knuckle springs for what they
> are!!!.....dave
Filing away all the flash and clearing the holes makes all the difference.
The knuckle should flop in the jaws before you glue the halves together.
I keep the all knuckles on that same wire while I remove the flash and file
away any excess. 400 grit sand paper helps get in the tight areas.
I use 5 minute epoxy and I clamp them with clothes pins or those little
plastic alligator clamps from dollar stores. Rememeber to keep the glue
away from the ball and the ball pocket.
After a while, you can do one in about 10 minutes or less.
If you hold one upside down to have the ball go up into the pocket, the
knuckle should still flop.
I hope this helps.
cheers,
Andy Malette
www.mlwservices.ca
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