Tamiya mini cooper
Tech Regular
iTrader: (3)
Anyone plan on being down at the Tamiya track this Saturday? My wife wants to take a trip to LA and I told her I wanted to take the mini to the track and she agreed.
Jason
Jason
Tech Elite
It's a rare weekend with no Minis in attendance. There are several of us that run every week. Check the weather cause there is a chance of rain Saturday.
Tech Regular
iTrader: (3)
Awesome good to know. Plan on test running the newly brushless and rebuilt mini.
Jason
Jason
Tech Rookie
Quick question guys for those that run the standard gear diff, what did you use to seal the grease/oil in to prevent leaking?
Tech Elite
The easiest solution to the diff problems is the TA03 ball diff.
hopefully mine should be a winner on sunday, for my local championship, 7 points behind 1st and i think every time apart from 2 i TQ'd
Tech Regular
iTrader: (3)
You really can't effectively seal the Tamiya gear diff if you're packing it with oil or grease. Some will use some sort of "putty" instead of oil or grease. IMO the best way to "tighten" the diff action is to use extra shims. If you must use a gear diff there are several on the market, that I'm told do not leak.
The easiest solution to the diff problems is the TA03 ball diff.
The easiest solution to the diff problems is the TA03 ball diff.
I have another question.
When I'm not using my Mini, I'd like to mount the body lower, but it seems it hits the front shock tower. Is there a way to mount it any lower?
When I'm not using my Mini, I'd like to mount the body lower, but it seems it hits the front shock tower. Is there a way to mount it any lower?
R/C Tech Elite Member
iTrader: (10)
Other have had better luck with the TA03 diff than I have, so don't take my words as gospel.
I set my gear diff up to feel about the same as an oil filled diff with 500K silicone. Works pretty well, is low maintenance and cheap. Haven't really touched it in quite a while. It just works for me.
I do have an oil filled diff in my 05. It's pretty good, but I still somehow prefer the shimmed stock unit. Maybe it's because I'm nervous about it letting go and filling my gearbox with silicone goo. Never seen it happen, but the doubt is always there.
R/C Tech Elite Member
iTrader: (10)
Hey, sorry for back to back posts, but I've got a question: How do you keep the bottom caps on your shocks from backing off? I sem to be forever retightening the bottom caps on mine. I'm using both the older bronze coloured dampers as well as the current blue. (they're the same thing, really)
Tech Apprentice
iTrader: (2)
I like the TA03 diff, but found I could never get it tight enough reliably and it required a little more attention that my shimmed stock diff. (3 shims per side, a tiny bad of anti-wear, tighten case screws carefully and evenly, adjust screws to modify tension. A tiny hole drilled on the outside of the chassis allows a screwdriver to access the case screws while the cars is assembled.)
Other have had better luck with the TA03 diff than I have, so don't take my words as gospel.
I set my gear diff up to feel about the same as an oil filled diff with 500K silicone. Works pretty well, is low maintenance and cheap. Haven't really touched it in quite a while. It just works for me.
I do have an oil filled diff in my 05. It's pretty good, but I still somehow prefer the shimmed stock unit. Maybe it's because I'm nervous about it letting go and filling my gearbox with silicone goo. Never seen it happen, but the doubt is always there.
Other have had better luck with the TA03 diff than I have, so don't take my words as gospel.
I set my gear diff up to feel about the same as an oil filled diff with 500K silicone. Works pretty well, is low maintenance and cheap. Haven't really touched it in quite a while. It just works for me.
I do have an oil filled diff in my 05. It's pretty good, but I still somehow prefer the shimmed stock unit. Maybe it's because I'm nervous about it letting go and filling my gearbox with silicone goo. Never seen it happen, but the doubt is always there.
a bit of threadlock will surely stop that from happening
Tech Elite
Hey, sorry for back to back posts, but I've got a question: How do you keep the bottom caps on your shocks from backing off? I sem to be forever retightening the bottom caps on mine. I'm using both the older bronze coloured dampers as well as the current blue. (they're the same thing, really)
Threadlock is NEVER, EVER a good idea on threads this fine. You'll have a difficult time removing the cap and may lose a set of shocks.
Also, you can build a TA03 ball diff very tight. There are a couple of ways to do this which I've posted more than once. Also, Tamiya makes some nylon(?) diff balls that will give you something that resembles a spool. Can't remember the part number, but I did get a set from TQ. Will build a diff with those if I ever race on carpet.
Tech Rookie
Hey guys was putting in a set of 3racing C hubs tonight and when putting together front axle the 3x14 standard issue step screws dont fit!! Bit baffled as never heard of these needing diff screws from original. Any ideas??
Can anyone supply some links to M-Chassis rally cars? All the old threads' links are no good it seems. I wanna put together an m03RA.