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540C 7XL mounting problems E-MAXX
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sapper_triple6
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Question 540C 7XL mounting problems E-MAXX - 02.13.2007, 07:23 AM

I just got my 540C 7XL today and when I mount it I cant get the gear mesh correct because the heat sink is hitting the transmission case. Does anyone know if I can just take a dremel to the heat sink where I need more room or if I have any other options with this.
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HotnCold
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02.13.2007, 08:03 AM

You could try a bigger spur gear - in turn moving the pinion further from the trans case - or you could dremel a bit away - either option would work...


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glassdoctor
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02.13.2007, 11:24 AM

There was the exact same thread just a few days ago but with a Neu motor... he ended up dremeling the fins.

That's what I would do if a gear swap isn't an easy fix.

btw I just checked the cans...
Neu dia: 1.72"
540c dia: 1.69"
C50 dia: 1.70"


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sapper_triple6
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02.13.2007, 11:56 AM

looks like dremeling is the way to go since I am running the strobe slipper, and its only like 3 fins that I have to take a little off.
Thanks for the help!!!
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jhautz
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02.13.2007, 02:05 PM

The Gorilla Maxx motor mount solves this if you are using the Gmaxx chassis.


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sapper_triple6
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02.13.2007, 04:09 PM

nope just running the stock chassis for now
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AAngel
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02.13.2007, 04:41 PM

This is the reason why I didn't go with the "C" motor. I just went with the RC Monster heat sink. You can position where you need and it's thick enough to drill and tap to mount a fan.
   
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sapper_triple6
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02.13.2007, 04:48 PM

that was the actual plan to begin with but everything other than the c motor was out of stock and I needed a motor to fulfill my appetite for now.
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AAngel
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02.13.2007, 11:35 PM

I know what you mean. I have that compulsive instant gratification need too.
   
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wallot
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02.14.2007, 03:30 AM

actually sometimes even the gorilla mount wont help. was trying it yesterday if by any chance i can fit even the 14T pinion by modifying motor mount and no chance. still 1mm more needed.


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Last edited by wallot; 02.14.2007 at 03:38 AM.
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neweuser
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02.14.2007, 02:08 PM

This makes me glad I went to the wnaderer style motor with the RCM heatsink.


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sapper_triple6
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02.14.2007, 03:24 PM

Well I did the dremel thing and everything turned out fine, you cant even really notice I did anything when it is on the truck
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neweuser
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02.14.2007, 03:57 PM

Quote:
Originally Posted by sapper_triple6
Well I did the dremel thing and everything turned out fine, you cant even really notice I did anything when it is on the truck
then it worked out well for you


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standard_63
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02.15.2007, 04:55 AM

How much difference do the fins make over the smooth can? Anyone know for sure? They are there for more than looks, right?


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jollyjumper
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02.15.2007, 05:07 AM

smoothies are 1.40" and feigao 540c is 1.59 i think.


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