30th-Apr-21, 10:55 PM
HO stuff
1st-May-21, 01:39 AM
Somewhere back on page 2 of this silly thread, I discovered my worst AW T-jet car was a black Vega with a very floppy cluster shaft.
It sounded like a chainsaw as it slowly made it's way down the track. I also said the driven and pinion gears flopped around like a dead fish.
I recently took the car apart. The cluster shaft measured 0.058", and the knurl was poorly made. The shaft was also scratched from the factory. I had a cut-off from an axle that measured 0.0615" diameter. I just needed to trim the length.
It was actually too tight in the chassis at first. I had to face an axle to a razor edge. Then inserted it several times into the cluster shaft holes until it shaved enough material to spin freely. Then re-assembled the chassis with the new home made cluster shaft.
Wow! What a difference this made! The car runs smooth and silent down the track now. It went from the noisiest to one of the quietest chassis I have with this one small change. You can see that the gears sit closer together. A lot of the backlash is gone. The car picked up speed. This was well worth NOT throwing the axle cut-off in the garbage.
The Vega is sitting in paint stripper tonight to eventually get turned into eye-candy now that the chassis runs so well. To my eye, black doesn't suit that car.
It sounded like a chainsaw as it slowly made it's way down the track. I also said the driven and pinion gears flopped around like a dead fish.
I recently took the car apart. The cluster shaft measured 0.058", and the knurl was poorly made. The shaft was also scratched from the factory. I had a cut-off from an axle that measured 0.0615" diameter. I just needed to trim the length.
It was actually too tight in the chassis at first. I had to face an axle to a razor edge. Then inserted it several times into the cluster shaft holes until it shaved enough material to spin freely. Then re-assembled the chassis with the new home made cluster shaft.
Wow! What a difference this made! The car runs smooth and silent down the track now. It went from the noisiest to one of the quietest chassis I have with this one small change. You can see that the gears sit closer together. A lot of the backlash is gone. The car picked up speed. This was well worth NOT throwing the axle cut-off in the garbage.

The Vega is sitting in paint stripper tonight to eventually get turned into eye-candy now that the chassis runs so well. To my eye, black doesn't suit that car.
5th-May-21, 03:39 AM
12th-May-21, 12:12 PM
14th-May-21, 01:21 PM
14th-May-21, 09:57 PM
Good work there Ken. If all were sprayed with a Tamiya cans, I need to learn your technique! I use Tamiya cans too, but
always seem to end up with a thicker layer of paint. What is the approximate distance between can and target? Thanks for any info. Iain
always seem to end up with a thicker layer of paint. What is the approximate distance between can and target? Thanks for any info. Iain
15th-May-21, 03:24 AM
Hi Iain,
Thank you very kindly. I am happy to help any way I can.
I hold the pre-heated can 6 to 7-inches away. But also move the spray can across the body much faster to avoid runs.
There are a few short-cuts that help the body lines to come through. One is avoid primer unless it's a resin body. 3-tack coats, and one wet coat does the trick.
I hope this helps?
Here's the 62 Chevy with clear coat.
Ken
Thank you very kindly. I am happy to help any way I can.
I hold the pre-heated can 6 to 7-inches away. But also move the spray can across the body much faster to avoid runs.
There are a few short-cuts that help the body lines to come through. One is avoid primer unless it's a resin body. 3-tack coats, and one wet coat does the trick.
I hope this helps?
Here's the 62 Chevy with clear coat.
Ken
15th-May-21, 03:57 AM
15th-May-21, 11:40 AM
Many thanks for the detailed advice Ken
I'll try your technique on an unwanted Micro Scalextric bodyshell
and see if I can replicate your results!
Iain

and see if I can replicate your results!
Iain
15th-May-21, 01:11 PM
My pleasure Iain.
Choose wisely as you may end up liking your unwanted car.
That's what happened to my 62-Chevy.
Choose wisely as you may end up liking your unwanted car.

That's what happened to my 62-Chevy.

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