Tamiya mini cooper
#2161
Tech Elite
iTrader: (7)
Join Date: Jun 2002
Location: Melbourne, Australia. Home of rc-mini.net
Posts: 3,549
Trader Rating: 7 (100%+)
Originally Posted by waltuo
I'm using a Manta Ray Diff Gear set (part #53070). Is it common for this part to fail?
I've included a photo, but since I don't yet have a macro lens, this is as much of a closeup as I can get. It should get the point across.
But, a large part of the reason is that the metal used on the diff halves is a really cheap 'pot metal' and it is simply not very strong. And the Manta Ray ones are worse than the TA03 ones for some reason. Since switching to TA03 items I've never stripped one. But back previously, we used to glue the outdrives in to stop this happening.
Tony
#2163
Sorry if this has been covered already in this thread, but what are you guys using to glue your foam insert strips together? I've tried everything (CA, 3M#77, shoe goo, kinwald bomb insert glue, etc.) and it either ends up making a hard spot in the tire or it soaks into the foam so it doesn't rebound when you compress it.
-James
-James
#2164
Originally Posted by JamesArluck
Sorry if this has been covered already in this thread, but what are you guys using to glue your foam insert strips together? I've tried everything (CA, 3M#77, shoe goo, kinwald bomb insert glue, etc.) and it either ends up making a hard spot in the tire or it soaks into the foam so it doesn't rebound when you compress it.
-James
-James
George
#2165
Tech Elite
Originally Posted by JamesArluck
Sorry if this has been covered already in this thread, but what are you guys using to glue your foam insert strips together? I've tried everything (CA, 3M#77, shoe goo, kinwald bomb insert glue, etc.) and it either ends up making a hard spot in the tire or it soaks into the foam so it doesn't rebound when you compress it.
-James
-James
The reason I dont push the edges together when the glue is wet is because it soaks into the foam too much and does exactly what you said about the foam compressing and not rebounding.
Don't use CA. It gives you a hard spot.
#2166
I use insert strips my technique is to use tiny 2 or 3 dots of CA on the bottom edge ( edge near the rim) then i use Blenderm ( tape used for RC airplane flaps) tape around the whole insert this tape is sticky yet super flexible and allows the insert to work the tiny dot (I use a thin toothpick to apply it) keeps it from wanting to seperate.
#2167
Tech Fanatic
iTrader: (2)
Originally Posted by JamesArluck
Sorry if this has been covered already in this thread, but what are you guys using to glue your foam insert strips together? I've tried everything (CA, 3M#77, shoe goo, kinwald bomb insert glue, etc.) and it either ends up making a hard spot in the tire or it soaks into the foam so it doesn't rebound when you compress it.
-James
-James
As my favorite Tamiya mini insert is no longer made (black hard shaped insert), I now make my own by purchasing the Tamiya black shaped insert for sedans, cut it and remove about about 1.25", contact cement and electrical tape it back together, and you have the same now discontinued mini shaped insert. The insert material of the black sedan insert seems to be the same consistency as the black mini insert. You do not have to remove anything from the width of the insert, they match up perfectly going from the 24mm sedan to the 60D series mini tires widths.
#2168
Tech Apprentice
Guys i got a question.
In holland there is a new tamiya swift winter series and we mostly drive on carpet. We are only allowed to drive tamiya 60D (stock) 60D M grip and 60D Reinforced Type A tires. My question is what tire works best on carpet?
thanks,
wouter
In holland there is a new tamiya swift winter series and we mostly drive on carpet. We are only allowed to drive tamiya 60D (stock) 60D M grip and 60D Reinforced Type A tires. My question is what tire works best on carpet?
thanks,
wouter
#2169
Tech Master
iTrader: (2)
Silly question: Why glue the foam together? It's not like the motor generates enough force to counteract the effects of the tire holding the foam together to pull it apart by centrifugal force. If the motor could generate that much force, then the foam would bunch up to account for the lack of space inside the tire and the gap between the foam ends. However, the centrifugal force would spread that "bunch" out evenly since it's contained within the tire. Thus the foam would always be evenly distributed within the tire.
At least, that's my two pennies.
At least, that's my two pennies.
#2170
Tech Elite
iTrader: (7)
Join Date: Jun 2002
Location: Melbourne, Australia. Home of rc-mini.net
Posts: 3,549
Trader Rating: 7 (100%+)
New update on rc-mini.net up now.
First photos of a completed Tech Racing 4WD Mini. And yes, it's every bit as good as you might have hoped, maybe even better.
Check it out and then check your bank balance
http://www.rc-mini.net
First photos of a completed Tech Racing 4WD Mini. And yes, it's every bit as good as you might have hoped, maybe even better.
Check it out and then check your bank balance
http://www.rc-mini.net
#2171
Anyone know about a tamiya m-chassis shaped insert #53223.? They're discontinued but was wondering how they performed and why they stopped making them. I'm cutting down touring car inserts and using pit shimizu tires with ABC hobby rims. Performs really well and lasts quite a while. No significant grooving along the one side of tire. Rims don't have a single crack or bend after countless crashes
#2173
Tech Fanatic
iTrader: (2)
Originally Posted by waltuo
Silly question: Why glue the foam together? It's not like the motor generates enough force to counteract the effects of the tire holding the foam together to pull it apart by centrifugal force. If the motor could generate that much force, then the foam would bunch up to account for the lack of space inside the tire and the gap between the foam ends. However, the centrifugal force would spread that "bunch" out evenly since it's contained within the tire. Thus the foam would always be evenly distributed within the tire.
At least, that's my two pennies.
At least, that's my two pennies.
#2174
Tech Elite
iTrader: (27)
hey Dave.... any ideas on the liners for the front tires? i have tried Ms locally, with molded liners, but all i get is rollin'... currently on kits/S's, not bad, but a little pushy.
i know for the A's i run on asphalt, i stuffed a full uncut TO Medium insert in there, but with the treaded tires, it still acts like it needs more!
and on a side note for you WI guys... has there been mention if the Swift body will be OK for the Novak race, or are we gonna stick with Coopers?
Wes
i know for the A's i run on asphalt, i stuffed a full uncut TO Medium insert in there, but with the treaded tires, it still acts like it needs more!
and on a side note for you WI guys... has there been mention if the Swift body will be OK for the Novak race, or are we gonna stick with Coopers?
Wes
#2175
Tech Addict
iTrader: (11)
Anyone still running a std wheelbase MO3?
If you are successful with it could you share the setup with me.. PM if you want.
I run indoors on Ozlite carpet.. I have not bothered to install the ball diff yet. ( I have one) and the hollow shafts. I am more worried about driving setup.
Thanks
James
If you are successful with it could you share the setup with me.. PM if you want.
I run indoors on Ozlite carpet.. I have not bothered to install the ball diff yet. ( I have one) and the hollow shafts. I am more worried about driving setup.
Thanks
James