Community
Wiki Posts
Search
Like Tree6Likes

Tamiya Ta06

Thread Tools
 
Search this Thread
 
Old 07-17-2011, 06:43 PM
  #511  
Tech Initiate
 
Hurricane Sonic's Avatar
 
Join Date: Dec 2003
Location: Hong Kong
Posts: 27
Default

Originally Posted by cherry2blost
Having been the proud owner of numerous HPI Pro 3's over the years, including one of the first into the UK, I always found the chassis to have to much longitudinal flex, basically with the graphite battery bar the belts were to tight and there was no way to relieve it. We constructed a bracing bar to run from front to rear with 4mm (2mm thickness) carbon fibre Rod with liquid metal in the end capturing some threaded rod to which we attached plastic ball cups (the open type. This allowed us to adjust very slightly the tension on the belts, but another unforeseen benefit was the complete lack of longitudinal flex. The Pro 3 was designed to flex and the sideways flex was always useful on cold asphalt tracks, by using a single rod you cut out the longitudinal flex but keep the lateral flex that is designed into the car.

Step forward 12 years or so and I now have the TA06, took one look at the way the font box section was flexing when giving minimal pressure to the belt and have decided to do the same again.

take a look at the pic and you will notice that I have used the front Shock mount stay to attach a ball end, and have drilled the read shock tower to accept another ball end, once the rod turns up from the place I have ordered it from will repeat the Pro 3 trick and do away with the longitudinal flex while keeping the lateral flex built into the car. Using ball ends allows a tiny bit of 'give' so that the chassis is not rigid in an accident also the rod seems to transfer a lot of crash energy to the rear shock stay so it may even protect the chassis somewhat.

Will post a pic of the completed job once it's finished, but I have one question, could someone post up the build /modification for the placement of the servo on the Right hand side of the chassis, I have placed the servo to the rear of the car on the right to check clearances etc. and intend to use a long Pro 3 steering linkage for the task as this shallows down the angle for the servo.
nice idea on the long rod, it must help a lot on this soft plastic chassis...

seems only mine is modified to be RHS servo, pls wait and see if I can take some pics when I rebuild the car...
Hurricane Sonic is offline  
Old 07-17-2011, 09:29 PM
  #512  
Tech Master
iTrader: (32)
 
Join Date: Jul 2006
Location: La Mirada, CA
Posts: 1,125
Trader Rating: 32 (100%+)
Default

Originally Posted by Hurricane Sonic
mine using a 5.5T and ran for 2 days, only need to replace rear gear diff...
Only? That's a pricey part! I think I'll wait for the bugs to be worked out before I consider buying one of these. Does take me back to the TA03 days though....
ittjv is offline  
Old 07-17-2011, 09:34 PM
  #513  
Tech Regular
iTrader: (21)
 
Join Date: Nov 2008
Posts: 331
Trader Rating: 21 (100%+)
Default

Originally Posted by Hurricane Sonic
sorry to hear that but that all seems to be problems on building up...

mine using a 5.5T and ran for 2 days, only need to replace rear gear diff...

try shimming and remove space on the pulley holder(front 18T)
bevel gears or the whole gear diff?

never heard of a gear diff going off so quick.
fastbynature is offline  
Old 07-18-2011, 12:31 AM
  #514  
Tech Initiate
 
Hurricane Sonic's Avatar
 
Join Date: Dec 2003
Location: Hong Kong
Posts: 27
Default

Originally Posted by ittjv
Only? That's a pricey part! I think I'll wait for the bugs to be worked out before I consider buying one of these. Does take me back to the TA03 days though....
yes, except some options...

Originally Posted by fastbynature
bevel gears or the whole gear diff?
never heard of a gear diff going off so quick.
bevel gears only, the housing still like new...
http://trackstarrc.com/trackstar/ind...d=63&Itemid=89
he is right, I follow the manual and seems that it got too much spacing...
Hurricane Sonic is offline  
Old 07-18-2011, 11:26 AM
  #515  
Tech Regular
 
C van der Hagen's Avatar
 
Join Date: Oct 2004
Location: Czech Republic
Posts: 311
Default

Originally Posted by Hurricane Sonic
yes, except some options...


bevel gears only, the housing still like new...
http://trackstarrc.com/trackstar/ind...d=63&Itemid=89
he is right, I follow the manual and seems that it got too much spacing...
Will an extra shim on both sides help?
C van der Hagen is offline  
Old 07-18-2011, 12:25 PM
  #516  
Tech Master
iTrader: (10)
 
Join Date: Sep 2009
Posts: 1,916
Trader Rating: 10 (100%+)
Default

Originally Posted by Hurricane Sonic
yes, except some options...


bevel gears only, the housing still like new...
http://trackstarrc.com/trackstar/ind...d=63&Itemid=89
he is right, I follow the manual and seems that it got too much spacing...
When I used all three, the diff got too tight.
inpuressa is offline  
Old 07-18-2011, 01:10 PM
  #517  
Tech Fanatic
iTrader: (10)
 
silverhkswrx's Avatar
 
Join Date: Dec 2008
Location: Tampa, Fl.
Posts: 988
Trader Rating: 10 (100%+)
Default

my ball diff is working just fine
silverhkswrx is offline  
Old 07-18-2011, 01:39 PM
  #518  
Tech Regular
iTrader: (21)
 
Join Date: Nov 2008
Posts: 331
Trader Rating: 21 (100%+)
Default

so most touring car are going from kit ball diff to aftermarket gear diffs.

and you are going from kit gear diff, to ball diff.

why would you do that? Do you find the car easier to drive with ball diffs? What about front spool?
fastbynature is offline  
Old 07-18-2011, 02:19 PM
  #519  
Super Moderator
iTrader: (1)
 
charlie_b's Avatar
 
Join Date: Aug 2001
Location: Anaheim
Posts: 9,927
Trader Rating: 1 (100%+)
Default

Originally Posted by fastbynature
so most touring car are going from kit ball diff to aftermarket gear diffs.

and you are going from kit gear diff, to ball diff.

why would you do that?
On very high traction situations, you can use a gear diff with no issues. On less traction situations like a prepped parking lot track, the ball diff provides more rear bite.

I would test both and see what you prefer. Here in Socal, this is what we have found, over and over again to no fail.
charlie_b is offline  
Old 07-18-2011, 07:25 PM
  #520  
Tech Initiate
 
Hurricane Sonic's Avatar
 
Join Date: Dec 2003
Location: Hong Kong
Posts: 27
Default

Originally Posted by C van der Hagen
Will an extra shim on both sides help?
Originally Posted by inpuressa
When I used all three, the diff got too tight.
I install 3 shims on both side, just fit, will test on Sat...
Hurricane Sonic is offline  
Old 07-18-2011, 10:16 PM
  #521  
Tech Elite
iTrader: (25)
 
Racecrafter's Avatar
 
Join Date: Apr 2007
Location: RC Mecca
Posts: 4,140
Trader Rating: 25 (96%+)
Default

Originally Posted by Hurricane Sonic
I install 3 shims on both side, just fit, will test on Sat...
I'm glad some people read "how to" articles
Racecrafter is offline  
Old 07-19-2011, 12:19 AM
  #522  
Tech Regular
 
Join Date: May 2002
Location: Sweden
Posts: 410
Default

great stuff, had that page on my laptop under my whole car build yesterday, thanks for the tips!
Bappe is offline  
Old 07-19-2011, 05:42 AM
  #523  
Tech Regular
iTrader: (1)
 
Chrissy C's Avatar
 
Join Date: May 2003
Location: U.k (Essex)
Posts: 307
Trader Rating: 1 (100%+)
Default

Just wondering if people are honestly noticing any difference in the accleration of the TA06 with the geared rear transmission? I think it's a great idea in principle, especially for stock racing...I just hope it carries over to the track!

Cheers
Chris
Chrissy C is offline  
Old 07-19-2011, 08:16 AM
  #524  
Tech Regular
iTrader: (21)
 
Join Date: Nov 2008
Posts: 331
Trader Rating: 21 (100%+)
Default

still having problems with the car not tracking straight. I know how to setup a car, this car is setup perfect. Really weird as I cannot trace it down to anything in particular.
fastbynature is offline  
Old 07-19-2011, 08:21 AM
  #525  
Tech Elite
iTrader: (2)
 
lightfoot's Avatar
 
Join Date: Apr 2008
Location: Palmdale
Posts: 3,658
Trader Rating: 2 (100%+)
Default

Originally Posted by fastbynature
still having problems with the car not tracking straight. I know how to setup a car, this car is setup perfect. Really weird as I cannot trace it down to anything in particular.
I'm no expert but the times I have encountered that situation it usually came down to servo or servo saver...
lightfoot is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.