09-05-2010, 12:20 PM | #1 |
Pebble Pounder Join Date: Jul 2010 Location: Bay Area
Posts: 159
| Motor or pinion issue?
I'm having problems with my cc01 and I've pretty much taken it apart! At least now I know how to take it apart and front and rear end is locked! When the motor and pinion are not installed in the gearbox, it is essentially a rolling chassis. Once I put the motor in, it has trouble rolling. Could this be a pinion problem? I bought a 48p 20t pinion so that I could try my cc01 before my tamiya pinions(metric) come in. I ordered the 16 and 17 tooth set. When I run the cc01 with my current 20t, it would run for a bit and then stall and stop running. Maybe the gears are not meshing correctly? I've had it with this truck for this weekend! Help needed asap!
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09-05-2010, 02:45 PM | #2 |
Quarry Creeper Join Date: Aug 2010 Location: Brisbane Australia
Posts: 268
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On the stock tamiya motor mount it has 2 motor settings 16T and 20T. Did you have it on the 20T (further away from the spur gear) setting and is the motor getting very hot. Also you won't be able to use the 17T at all unless you make a custom motor mount. In my opinion tho the 16T is still too fast so I went with a higher turn motor to go much slower. Hope this helps.
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09-05-2010, 03:17 PM | #3 |
Pebble Pounder Join Date: Jul 2010 Location: Bay Area
Posts: 159
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I was unaware of the 49pitch tamiya 16t or 20t pinion setting, hopefully it'll run when my 16t pinion arrives
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09-05-2010, 04:41 PM | #4 |
Quarry Creeper Join Date: Aug 2010 Location: Brisbane Australia
Posts: 268
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It will run no problems with the 20T just has to be mounted in the right holes. I will see if I can find the picture in the manual for you.
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09-05-2010, 04:45 PM | #5 |
Quarry Creeper Join Date: Aug 2010 Location: Brisbane Australia
Posts: 268
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Here is the manual for the Touareg but is the same for any CC01. http://www.google.com.au/url?sa=t&so...YhqtV2T2y1RCHA Go to page 4 which has the motor mount information. Cheers Jarrod |
09-05-2010, 06:01 PM | #6 |
Pebble Pounder Join Date: Jul 2010 Location: Bay Area
Posts: 159
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Looks like I'm missing the motor plate, lol
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09-05-2010, 08:46 PM | #7 |
Quarry Creeper Join Date: Aug 2010 Location: Brisbane Australia
Posts: 268
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09-05-2010, 08:53 PM | #8 |
Pebble Pounder Join Date: Jul 2010 Location: Bay Area
Posts: 159
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09-05-2010, 09:36 PM | #9 |
Quarry Creeper Join Date: Aug 2010 Location: Brisbane Australia
Posts: 268
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Oh OK. that is there to stop the motor mount melting as it is only plastic. It is not necessary unless your motor is getting upto ridiculous temps.
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09-05-2010, 11:06 PM | #10 |
Pebble Pounder Join Date: Jul 2010 Location: Bay Area
Posts: 159
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09-07-2010, 11:45 PM | #11 |
Quarry Creeper Join Date: Feb 2006 Location: Angier N.C.
Posts: 387
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Just needing to ask, are you saying that you installled a standard 48 pitch 20 tooth pinion? Not a Tamiya metric pinion? If that is the case, there is your binding problem. The standard 48 pitch and Tamiya metric pitch pinions are no where close to the same thing. Well, they are close, but totally different. The mesh of the gears is off and causing your problems. The 16 and 20 tooth settings will have no effect if you are running a standard pinion. Ran long enough, it will destroy your spur gear.
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09-08-2010, 05:28 PM | #12 | |
Pebble Pounder Join Date: Jul 2010 Location: Bay Area
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09-09-2010, 10:32 AM | #13 | |
I wanna be Dave Join Date: Sep 2008 Location: four o six
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true, had the same problem...it will also be really noizy!! have the 16T and is very quite. | |
09-11-2010, 10:28 PM | #14 |
Pebble Pounder Join Date: Jul 2010 Location: Bay Area
Posts: 159
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Truck runs fine with the 16tooth pinion. But, when I hit the throttle, it makes a grinding sound which lasts for about one second. I noticed that the truck runs in 3 wheel drive on occassion, would this problem be a CVD issue? Are there longer CVD's out there?
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09-11-2010, 10:39 PM | #15 |
Quarry Creeper Join Date: Aug 2010 Location: Brisbane Australia
Posts: 268
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Have you locked the front diff? If you have then it could possibly be a CVD issue. I use the GPM steel offerings and have had no issues like this. If it is an open front diff you are experiencing torque twist from the rear axle that twists the body and raises one wheel which then spins freely while the other side has no drive. I have locked both the rear and front and it climbs a lot better but has a smaller turning radius.
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09-11-2010, 11:56 PM | #16 | |
Pebble Pounder Join Date: Jul 2010 Location: Bay Area
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09-12-2010, 11:40 PM | #17 | |
Rock Crawler Join Date: Feb 2010 Location: costa rica
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Also I have a tamiya CR-01 that is also a bit noisy... could this be the same problem ? Metric vs. ??? Also is there any way to tell a metric from a regular gear? I have tons of pinions so no idea if one is metric or not. Please enlighten me on the problem... Last edited by norbyx; 09-12-2010 at 11:49 PM. | |
09-12-2010, 11:48 PM | #18 | |
Pebble Pounder Join Date: Jul 2010 Location: Bay Area
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09-13-2010, 04:08 AM | #19 |
Quarry Creeper Join Date: Aug 2010 Location: Brisbane Australia
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Here is a really good guide about gearing basics and also has info on the pitch side of things. http://www.rccaraction.com/ME2/Sites...5200E5A3C25B85 |
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