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-   Nitro Off-Road (https://www.rctech.net/forum/nitro-off-road-130/)
-   -   Tekno NB48 (https://www.rctech.net/forum/nitro-off-road/718521-tekno-nb48.html)

IIGQ4U 02-15-2014 09:52 PM


Originally Posted by rccrazy316 (Post 13012138)
It looks like Tekno is trying to provide very good product support for there new vehicles.


Originally Posted by JDJamminX1 (Post 13012206)
Growing pains. Every car has them. Especially first batch ones. At least Tekno is being active on the boards to resolve the issues. Most companies will not,and just change a part in the next batch and never tell the end consumer of this change.

This is textbook Tekno. They always take care of their customers.

DBL15 02-16-2014 01:29 AM


Originally Posted by BigInJapan (Post 13011774)
Here's another photo whole car, I understand your point about the heat, but my tanks have cracked in different places every time. Yes the overflow tube has been halved. We have big triples here that's whT I suspect, but I'm also running my xray truggy today, no problems

Ok to start with you don't need to run that low at all. I have never rolled over and I run 28mm ride height

Ok back to tank 1mm is no where near enough play.

Use 10mm piece of fuel tube as a cushion and a longer tank screws your tank needs to move a lot mate

I now have well over 4L on this tank running weekly with no problems at all.

Put the longer screw through the drilled out tank holder hole and then 10mm fuel tube and screw it down to just touch the fuel tube and leave it there it will be loose and fine

But yes Danny and Tekno are working with us team guys as we speak :nod:

Boss Ross 02-16-2014 07:03 AM


Originally Posted by BigInJapan (Post 13011701)
Sorry Tekno, I'm out. This is my third broken tank. Car has done less than 20 minutes runtime. I know the sceptics will say its driving/ landings/ luck/ voodoo but the fact is I have half an off-road club as my witness that those things were not the problem. I have drilled the holes out to 4mm. I have purchased shock absorbing rubber o rings, I have left 1 mm of play for the tank. Pretty much at wits ends. It's not just the money ( tanks equal about 40 a pop to get to Australia ) it's the inconvenience, and the dnf's and having to switch classes halfway through a series round. In my opinion the product is not fit for its purpose. I have an Xt9 that's been running strong at the same track, same conditions, no broken tanks, and a 3 year old D8 still on its original tank. Really wanted to like this brand, but I don't really wanna be a guinea pig for its products.

I'm gonna see if Tower can help me out with something, otherwise keep an eye out for an nb48 with less than 20 mins runtime in the for sale Aussie section. Real disappointed.

+1 for me, too. I've broken two, and my third has an air leak somewhere (i know may not be the tank). Tekno has been first rate for me on this whole excersize, but racing 3 classes with the additional "attention" nitro needs is more work than fun. I'll clean it up here soon enough and post details. I bought FastPete's box of parts, too. PM if interested.

ferrarieeeee 02-16-2014 07:17 AM

No fuel tank problem for me, but the diff drive cups are wearing off very fast, much faster then my mbx7.....

FastPete 02-16-2014 09:02 AM


Originally Posted by IIGQ4U (Post 13012252)
This is textbook Tekno. They always take care of their customers.

+1:nod:

PUDDIN 02-16-2014 11:57 AM

http://i57.tinypic.com/b9f0d4.jpg


The fleet is ready for Nitro Challenge

ZERTA RACING 02-16-2014 01:18 PM

Hello everyone,
Sorry to hear some of you are having issues with the tanks. Please contact me directly at [email protected] with detail pictures and I will assist you to the best of my ability. We will get to the bottom of the issues you are having and help you get replacment tanks. We ran for months without any issues with the tanks and are working our best to help those that are having issues.

Big in japan please send me pictures of your pipe hanger where it mounts to the chassis. If the wire is not cut flush with the mount it can cause problems with the tank when the chassis flexes.

Thanks for supporting our products everyone!

-Thomas
Tekno RC Customer Support

Hoese37 02-16-2014 02:05 PM

This is reminding me of the original RC8 tank issue. It may be the type of plastic the tank is made from. Once AE went away from the clear/smoke colored tank and used a different kind of plastic that wasn't to translucent, a lot of the issues went away.

andyhitman 02-16-2014 03:14 PM

hello all,,,,,, right as you can see im from over the pond and i believe i am the only person here who has one of these buggys,,,,,,, as there is yet no UK outlet which is a big shame as im sure there would be more people here wanting them,,,,

what i have done with my tank is put in some xray tank bushes ok i had to drill them out a little bit more but all has been ok and our track here makes or breaks buggys

was out with it today and done 1 1/2 hours driving with it and running for around 13 mins a tank and all is good got it nice a dialed up now so really happy with the buggy,, my only wish is that there was some where closer to buy spares and hotups

Thanks Tekno for a great buggy keep up the good work

BigInJapan 02-16-2014 04:12 PM


Originally Posted by ZERTA RACING (Post 13013690)
Hello everyone,
Sorry to hear some of you are having issues with the tanks. Please contact me directly at [email protected] with detail pictures and I will assist you to the best of my ability. We will get to the bottom of the issues you are having and help you get replacment tanks. We ran for months without any issues with the tanks and are working our best to help those that are having issues.

Big in japan please send me pictures of your pipe hanger where it mounts to the chassis. If the wire is not cut flush with the mount it can cause problems with the tank when the chassis flexes.

Thanks for supporting our products everyone!

-Thomas
Tekno RC Customer Support

Ok thanks. I have left the car exactly as was set up yesterday at the track to help with what may be going on, so I will be able to post/email photos today. the tank mount is reversed under the tank, as the pipe is short.

to another poster above, by 1mm i mean the tank is able to move up and down the post 1mm either way and forward/back i.e. i left the screw LOOSE, any looser and the tank would be flying around. the screw is already longer than stock, because as the pics above show, i put a massive soft rubber o ring ABOVE the tank below the washer also


Originally Posted by Hoese37 (Post 13013811)
This is reminding me of the original RC8 tank issue. It may be the type of plastic the tank is made from. Once AE went away from the clear/smoke colored tank and used a different kind of plastic that wasn't to translucent, a lot of the issues went away.

i think you are very close to the mark with that. I bought a tank from Amain that was cracked on arrival, will post a photo soon. it was in a strange location at the bottom of the tank.

photos soon

DBL15 02-16-2014 05:16 PM

1mm is not where near enough

my tank can move atleast 5mm with the 10mm fuel tube taking up the big impacts and i am talking jumping well over 8m long on jumps and over 2m high on others no issues

my tank can rock back and forth and side ways by miles but never comes out

but yes i would like to see a stronger tank as well in the future

BigInJapan 02-16-2014 05:32 PM


Originally Posted by DBL15 (Post 13014316)
1mm is not where near enough

my tank can move atleast 5mm with the 10mm fuel tube taking up the big impacts and i am talking jumping well over 8m long on jumps and over 2m high on others no issues

my tank can rock back and forth and side ways by miles but never comes out

but yes i would like to see a stronger tank as well in the future

could you post a pic of the setup please?

i guess what i dont get with what you are saying is how does the tank move around so much more given that even a longer screw is just an extension of the tank post i.e. solid. a pic would clear it up quick, thanks

FastPete 02-16-2014 06:43 PM


Originally Posted by PUDDIN (Post 13013540)
http://i57.tinypic.com/b9f0d4.jpg


The fleet is ready for Nitro Challenge

Good luck! And they look great.

DBL15 02-16-2014 09:08 PM


Originally Posted by BigInJapan (Post 13014370)
could you post a pic of the setup please?

i guess what i dont get with what you are saying is how does the tank move around so much more given that even a longer screw is just an extension of the tank post i.e. solid. a pic would clear it up quick, thanks

no problem i will be home in about 2 hours bud i will show you what i mean

1evo RRR Driver 02-16-2014 09:36 PM

Why all this extra this n extra that? Tank moving 5mm with 10mm of cushion:weird: that's crazy!! The car should work how the instructions say build it!!! Bottom line,Stop already and just wait for tekno to admit that its a problem n let them fix it! Its not like we haven't seen this kind of thing before (mbx7) those extra mods you guys are posting to fix this is only making the buggy look like a joke......smh


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