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-   Offroad Nitro Engine Forum (https://www.rctech.net/forum/offroad-nitro-engine-forum-157/)
-   -   RcRenew.com engine resizing and epoxy crank re-filling (https://www.rctech.net/forum/offroad-nitro-engine-forum/412090-rcrenew-com-engine-resizing-epoxy-crank-re-filling.html)

Rcrenew 05-14-2019 07:19 AM


Originally Posted by sebtarta (Post 15449097)
Morning, is it necessary to add a shim between the front bearing and the cone? I have never done this, but I have read and been told it helps the race of the front bearing when the cone is not on it. If so, do we have a measurement or part # for this shim?

Thanks,

You can add a shim if you need to adjust the offset of your flywheel but it is not required. Also if you do add a shim it needs to fit the crank perfectly and not be larger than the inner race. I have seen many times people use large thin shims and they get bent back ( towards the bearing ) and eat up the bearing seal.

xlrsd 05-15-2019 05:02 PM

Will you accept?
 
hey lance,

wrote you you a message here about my B5 recently that I had wanted to send to you to get rebuilt. Wanted to know if you would mind if I sent it to you in pieces? I’ll explain..... I don’t disassemble my engine often, and want to get a repetition in doing that. So before I deploy, I wanna strip it totally down, inspect it, and learn a little more about the inner workings of a nitro engine. Would you have a problem with me doing that, and sending it to you completely disassembled to get worked on? Just curious.

sebtarta 05-16-2019 04:55 AM


Originally Posted by Rcrenew (Post 15449162)
You can add a shim if you need to adjust the offset of your flywheel but it is not required. Also if you do add a shim it needs to fit the crank perfectly and not be larger than the inner race. I have seen many times people use large thin shims and they get bent back ( towards the bearing ) and eat up the bearing seal.


Thank you so much for the info. No shim it is then!

Rcrenew 05-16-2019 05:25 AM


Originally Posted by xlrsd (Post 15450000)
hey lance,

wrote you you a message here about my B5 recently that I had wanted to send to you to get rebuilt. Wanted to know if you would mind if I sent it to you in pieces? I’ll explain..... I don’t disassemble my engine often, and want to get a repetition in doing that. So before I deploy, I wanna strip it totally down, inspect it, and learn a little more about the inner workings of a nitro engine. Would you have a problem with me doing that, and sending it to you completely disassembled to get worked on? Just curious.

That's no problem go ahead and send it in and I will take a look.

Rcrenew 12-20-2019 12:04 PM

RCR sleeve tools back in stock!
https://cimg4.ibsrv.net/gimg/www.rct...372c4ae2da.jpg
https://cimg6.ibsrv.net/gimg/www.rct...24ad4f52d6.jpg

Rcrenew 12-20-2019 12:06 PM

https://cimg1.ibsrv.net/gimg/www.rct...f78eb360d3.jpg
RC engine modifications at 2 day turnaround

blktransam 01-08-2020 10:24 AM

love my rcrenew sleeve tool and ARO Lance knows his stuff

Rcrenew 08-06-2020 11:51 AM

We have been working 6 days a week for over a year now to keep up with mods, sleeve resizing, machining parts and performing break ins. ( And I am very thankful for that ) That has not left much time for me to be on this forum but so if you guys have any question please email for a faster response.

[email protected]


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