GST 7,7
12-02-2009, 09:06 AM
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GST 7,7
Help! broken pin on the constant velocity joints.http://www3.towerhobbies.com/cgi-bin...?&I=LXSZF4&P=7 how can it strengthen?
12-03-2009, 07:03 AM
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RE: GST 7,7
Wonder if you can drive the old out and come up with some adhoc pins. Moscow is a ways away. I think it could be done. I'd sure give it a try. Nothing to lose.
12-03-2009, 09:19 AM
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RE: GST 7,7
Moscow sold a copy of gst 7,7. Called DESTROYER 7,7. In bad metal parts. Small resource. I pulled out and replaced the feather feather from solid steel. En see how long.
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12-03-2009, 10:06 PM
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RE: GST 7,7
ORIGINAL: xasan177
That would explain why your pins fail and why the real CEN truck parts do not; the weaker metals are substandard and cannot take the torque of the engine. Moscow sold a copy of gst 7,7. Called DESTROYER 7,7. In bad metal parts. Small resource. I pulled out and replaced the feather feather from solid steel. En see how long.
So, to fix you pin problem, try and see if the real Cenchain GST parts will fit you knock off truck. That should address that one problem. But I hate to say that you most likely will have to fix other parts too since knock-offs in almost all cases, and made horribly as compared to the real RC they are copied from.
12-04-2009, 02:18 AM
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RE: GST 7,7
Yes it is a copy gst7,7. exploit two years. poor quality parts. always something breaks. pins are made of cheap metal, break even at small loads. So I replaced these pins on the pin of hardened steel.
I replaced the pins on the solid. designation in the figure by arrows. put pins of hardened steel. heated constant velocity joints, pulled the pin and replaced on the hardened. still hold. I want to buy original пые 7,7. Forgive me if I write something it is not clear, I know English bad.
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