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

Simmi 05-04-2015 09:14 AM


Originally Posted by cplus (Post 13992209)
Did anyone else see this new release?

42290 - 2.0mm lower deck for low grip

What's that blue thing? Something for the steering?

CL 05-04-2015 09:42 AM


Originally Posted by Simmi (Post 13992556)
What's that blue thing? Something for the steering?

It looks like a center brace for steering.

svndayNZ 05-05-2015 05:37 AM


Originally Posted by cplus (Post 13991422)
This might sound really obvious - but often the most simple answer is the right one - have you checked all the ballstuds?

I had a slightly loose centre bridge hex ball and it gave traits similar to what you are describing. The stud would "fall" a little left or right (and stay that way) until the next big steering input. Would cause it to wander on the straight.

Also check your uprights and make sure the threads are still good. If the bottom 3x10mm CS screw gets loose this can also happen. Sometimes the thread gets a bit crap and it will never stay tight. Time for $5 of new plastics!

If you are checking your steering on a setup station - make sure you check the throw is even inside and outside also. ie: measure the left and right throw per normal, but then check it inside - left hand wheel angle when turning right. With typical Ackerman settings should be mid/high 20's at outside and mid/high teens inside from memory (assuming near full throw, so >80% DR)


Good call actually, with enough vibration those do tend to slip and slide around the place. will check this too.

I don't run a servo saver (those are for toys not 419's)

Thanks again

greenpea76 05-05-2015 08:01 AM


Originally Posted by svndayNZ (Post 13993965)
Good call actually, with enough vibration those do tend to slip and slide around the place. will check this too.

I don't run a servo saver (those are for toys not 419's)

Thanks again

My 419 must be a toy..:nod:
:lol:

niznai 05-05-2015 08:16 AM


Originally Posted by greenpea76 (Post 13994208)
My 419 must be a toy..:nod:
:lol:

Well, not everybody is a serious racer whose serious car slides all over the place erratically for no apparent reason.

greenpea76 05-05-2015 08:44 AM


Originally Posted by niznai (Post 13994242)
Well, not everybody is a serious racer whose serious car slides all over the place erratically for no apparent reason.

??:confused:
I guess you've seen me bashing my 419 in a Walmart parking lot somewhere. I'll go throw money away somewhere else then.:(
My Tyco RC cars don't have leaky diffs or sticky servo savers...but they don't survive contact with parking blocks very well either.

niznai 05-05-2015 09:18 AM


Originally Posted by greenpea76 (Post 13994305)
??:confused:
I guess you've seen me bashing my 419 in a Walmart parking lot somewhere.

[...]

No, I've seen his post on the previous page.

cplus 05-05-2015 02:50 PM


Originally Posted by svndayNZ (Post 13993965)
I don't run a servo saver (those are for toys not 419's)

Servo savers are for anywhere with boards - unless of course you're mixing it with Ronald and his mates.

svndayNZ 05-05-2015 03:01 PM

apologies all, no disrespect intended to those that do run them.

Raman 05-05-2015 03:07 PM


Originally Posted by cplus (Post 13994896)
Servo savers are for anywhere with boards - unless of course you're mixing it with Ronald and his mates.

I vaguely recall a suggestion / fix for a couple of drops of ca glue for the Tamiya servo saver?

Ray Kindstrom 05-05-2015 04:05 PM

Tamiya listed a new part number 42296. This time it's for an alum lower deck. I haven't been able to find many details about it.

Also it looks like the carbon 2mm deck is in stock at Tamiya USA

torg 05-05-2015 04:26 PM


Originally Posted by Simmi (Post 13992556)
What's that blue thing? Something for the steering?

You can optionally put a screw into it through the top deck to adjust the stiffness.

greenpea76 05-05-2015 09:00 PM


Originally Posted by svndayNZ (Post 13994906)
apologies all, no disrespect intended to those that do run them.

LOL, I was just having fun with you. But these are really just toys..... Expensive ones for their size, but to each his own. I do run indoor with hard rails, but since it's fairly dirt and grit free, the saver units rarely have issues.

niznai 05-06-2015 05:44 AM

double post

niznai 05-06-2015 05:50 AM


Originally Posted by cplus (Post 13994896)
Servo savers are for anywhere with boards - unless of course you're mixing it with Ronald and his mates.

Or anywhere with some serious speed. Just wait until you hit something (or something hits you) and you find your 100$ servo (or worse) verschnickered. 10$ is cheap insurance for a 300$ servo. Volker and co are sponsored, they can afford to crap any of their equipment. If you're in the same boat, good for you, habibi, but my feeling is that a lot of good gear gets bad reviews here only because the users are knobs who want to emulate things they see on youtube or read on forums completely unencumbered by any thought process.


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