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-   -   Tamiya TRF419 (https://www.rctech.net/forum/electric-road/831585-tamiya-trf419.html)

Gordie88 02-09-2015 06:41 PM


Originally Posted by cplus (Post 13836838)
Quite a few neat/odd touches.


- neatest body post tops ever. Like they have been spun in a lathe :D

https://scontent-b-lga.xx.fbcdn.net/...fd&oe=55577AE9

Im just saying... lol

tiko 02-09-2015 06:55 PM

Here's the body post tool that can do that for you also.

http://www.tqrcracing.com/shop/produ...id=3615#images

EDWARD2003 02-09-2015 07:10 PM

It's amazing what you can do with a pencil sharpener...

masterhit 02-11-2015 04:35 AM

Tamiya USA has info up on the new 2.0mm lower deck.

Mike

daveaustin5 02-11-2015 05:29 AM

I've nearly finished mine. Just need to mount the body and put it on a setup board.

Very impressed with the quality overall apart from the C-Hubs which have an awful lot of play.

I've got a quick question: On my previous kits there's been retainers for the battery like this:

http://www.abc-rc-shop.nl/images/X-306186.jpg

This kit doesn't have those and just has the little posts with a screw. Does this really work? I'm a little worried about my lipo flying out half way through the race!

How tight does it need to be with the battery and the screw?

Does anyone know of any retainers that fit the 419?

sohlman 02-11-2015 06:00 AM


Originally Posted by daveaustin5 (Post 13842161)
This kit doesn't have those and just has the little posts with a screw. Does this really work? I'm a little worried about my lipo flying out half way through the race!

How tight does it need to be with the battery and the screw?

Does anyone know of any retainers that fit the 419?

Short answer: Yes, they work. Difficult to get tape by them easily and kinda annoying.

Tip: Use a piece of electrical insulating tape (rubberized splicing tape) under batt and strap down tight. The batt won't move…no matter how many times you roll the car.

daveaustin5 02-11-2015 10:08 AM

Thanks

Racing4Evo 02-11-2015 10:18 AM


Originally Posted by daveaustin5 (Post 13842737)
Thanks

You will want this: It is a special foam tape that is the thinnest I have seen and has the right amount of friction.

http://www.amain.com/yokomo-132x25x0...-sheet/p391022

http://www.amain.com/images/large/yok/yokb7-118rs_1.jpg

daveaustin5 02-11-2015 10:31 AM


Originally Posted by Racing4Evo (Post 13842756)
You will want this: It is a special foam tape that is the thinnest I have seen and has the right amount of friction.

http://www.amain.com/yokomo-132x25x0...-sheet/p391022

http://www.amain.com/images/large/yok/yokb7-118rs_1.jpg

Cheers

Marcika 02-11-2015 11:11 AM

Are you guys add extra shim to fix "C-hub play"?if so where do you put it (top vs bottom assuming shimming only vertical moves) and what size of shim do you use?

Thanks
Marton

Qatmix 02-11-2015 12:22 PM

Shim under the flange, not at the top. You add shims at the top I change your roll centre.

maxepower 02-11-2015 01:24 PM

Modified shock stay?
 
quote=cplus;13836838]Quite a few neat/odd

- missing screws in shock towers as mentioned - but is there a grub screw used as a locating pin? Hard to see clearly, but doesnt look like just a missing screw

Something doesn't look right in the picture, I see part of the countersink for the flathead screw sticking out in on direction.
Is it possible that they slotted the holes on the dampener stay to lower it even more. Maybe that's why they didn't add the bottom screws because the head of the screw is too close to the bottom of the bulkhead?
The middle of the stay does looks very close to the diff to where it is almost hitting that would happen only if it was lowered.
Just my 2? :nod:

cplus 02-11-2015 01:25 PM

I'm actually thinking of shimming on the arm pin. That's where mine is sloppy!

Gtr r34 m-spec 02-11-2015 02:09 PM


Originally Posted by cplus (Post 13843105)
I'm actually thinking of shimming on the arm pin. That's where mine is sloppy!

I had to shim both parts.

Raman 02-11-2015 03:18 PM


Originally Posted by maxepower (Post 13843101)
quote=cplus;13836838]Quite a few neat/odd

- missing screws in shock towers as mentioned - but is there a grub screw used as a locating pin? Hard to see clearly, but doesnt look like just a missing screw

Something doesn't look right in the picture, I see part of the countersink for the flathead screw sticking out in on direction.
Is it possible that they slotted the holes on the dampener stay to lower it even more. Maybe that's why they didn't add the bottom screws because the head of the screw is too close to the bottom of the bulkhead?
The middle of the stay does looks very close to the diff to where it is almost hitting that would happen only if it was lowered.
Just my 2? :nod:

My impression was they were trrying to emulate shock stay with 2 screws and to keyed holes to see if it will change performance


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