Spec-R R1
#813
Tech Fanatic
iTrader: (1)

Well, I couldn't resist. Despite just having just built my TC6.1wc, something about this car I just could not say no to.
I popped on a R1 and a S1. Going to use the S1 for parts. We race in a parking lot with low to medium grip asphalt so I plan on using the S1 chassis/top deck in the build for more flex
They were out of Tamiya ball cups though so I might just try the stock ball cups and drill them out.
Thanks for all your help guys.

They were out of Tamiya ball cups though so I might just try the stock ball cups and drill them out.
Thanks for all your help guys.

#814
Tech Initiate

Ok so i'm looking at some shims for the gear diff:
http://www.spec-r.com/default/index....roducts_id=161
Now this 0.1mm shim with a diameter of 8mm with a 4mm hole so its smaller than the original kit .2mm shim.
Would you put that under or over the original bigger 12mm shim?
I ask because would it get in the way or hurt the xring because of its size? Or could it affect the bevel gear because there isnt enough diameter in the shim for the gear to rest on?
I believe this is the standard 0.2mm shim:
http://www.spec-r.com/default/index....roducts_id=162
I'm looking to remove 0.3mm play, Is there any advantage to using 3x 0.1mm or 1x 0.2mm and a 0.1mm shim.
Help is greatly appreciated
http://www.spec-r.com/default/index....roducts_id=161
Now this 0.1mm shim with a diameter of 8mm with a 4mm hole so its smaller than the original kit .2mm shim.
Would you put that under or over the original bigger 12mm shim?
I ask because would it get in the way or hurt the xring because of its size? Or could it affect the bevel gear because there isnt enough diameter in the shim for the gear to rest on?
I believe this is the standard 0.2mm shim:
http://www.spec-r.com/default/index....roducts_id=162
I'm looking to remove 0.3mm play, Is there any advantage to using 3x 0.1mm or 1x 0.2mm and a 0.1mm shim.
Help is greatly appreciated

#815

Well, I couldn't resist. Despite just having just built my TC6.1wc, something about this car I just could not say no to.
I popped on a R1 and a S1. Going to use the S1 for parts. We race in a parking lot with low to medium grip asphalt so I plan on using the S1 chassis/top deck in the build for more flex
They were out of Tamiya ball cups though so I might just try the stock ball cups and drill them out.
Thanks for all your help guys.


They were out of Tamiya ball cups though so I might just try the stock ball cups and drill them out.
Thanks for all your help guys.


#817

hello
buy the car boys, its great.
have just fitted some t-shocks to try will keep you informed.
buy the car boys, its great.
have just fitted some t-shocks to try will keep you informed.
#818
Tech Initiate

Ok so i'm looking at some shims for the gear diff:
http://www.spec-r.com/default/index....roducts_id=161
Now this 0.1mm shim with a diameter of 8mm with a 4mm hole so its smaller than the original kit .2mm shim.
Would you put that under or over the original bigger 12mm shim?
I ask because would it get in the way or hurt the xring because of its size? Or could it affect the bevel gear because there isnt enough diameter in the shim for the gear to rest on?
I believe this is the standard 0.2mm shim:
http://www.spec-r.com/default/index....roducts_id=162
I'm looking to remove 0.3mm play, Is there any advantage to using 3x 0.1mm or 1x 0.2mm and a 0.1mm shim.
Help is greatly appreciated
http://www.spec-r.com/default/index....roducts_id=161
Now this 0.1mm shim with a diameter of 8mm with a 4mm hole so its smaller than the original kit .2mm shim.
Would you put that under or over the original bigger 12mm shim?
I ask because would it get in the way or hurt the xring because of its size? Or could it affect the bevel gear because there isnt enough diameter in the shim for the gear to rest on?
I believe this is the standard 0.2mm shim:
http://www.spec-r.com/default/index....roducts_id=162
I'm looking to remove 0.3mm play, Is there any advantage to using 3x 0.1mm or 1x 0.2mm and a 0.1mm shim.
Help is greatly appreciated

Last edited by SpecRC; 01-23-2013 at 03:33 AM.
#820
Tech Initiate

Its on the output shafts. So between the shim and the pin there is slight play. Im wondering where to put the shims that arent slightly the same diameter and will it matter since ive got them now.

#821
Tech Master
iTrader: (10)

Out of curiosity, I decided to see if the tc6 (my other tc that I keep lots of spares for) steering block bushings were compatible with the S1. The overall height, 5mm, is dead on. The tc6 measure out at .003 OD thinner, but are .005 thinner ID. So you'll have a bit of play where the bushing meets the block, but far less play where the bushing meets the screw/ball stud. If you're in a pinch, go for it. I will.
#822

I have no experience with the R1 diff, though.
-Mike
#823
Tech Regular

same for the r1 diff, shim on the outside
#824

Hi all,
Just finished my build and have a couple of issues - can you help?
1. The gear diff keeps on leaking, I haven't even run the car and the oil leaks out from the join between the two halves. I have replaced the gasket and oring and used green slime on the oring but no luck. Could I be over tightening the screws? any ideas?
2. There is a huge amount of play in the steering crank - its crap - It seems like the posts are too long (through the chassis) and both the cranks wobble up and down meaning I can grab the steering link and move it up and down 2-3mm and left to right 2-3mm. Is this normal??? Compared to my TC6 its way too much play.
I also had the bad velcro battery tape, missing caster blocks, missing screws and missing ball ends in the box
seems like I got a lemon...
Gary
Just finished my build and have a couple of issues - can you help?
1. The gear diff keeps on leaking, I haven't even run the car and the oil leaks out from the join between the two halves. I have replaced the gasket and oring and used green slime on the oring but no luck. Could I be over tightening the screws? any ideas?
2. There is a huge amount of play in the steering crank - its crap - It seems like the posts are too long (through the chassis) and both the cranks wobble up and down meaning I can grab the steering link and move it up and down 2-3mm and left to right 2-3mm. Is this normal??? Compared to my TC6 its way too much play.
I also had the bad velcro battery tape, missing caster blocks, missing screws and missing ball ends in the box

Gary
#825
Tech Master
iTrader: (8)

Hi all,
Just finished my build and have a couple of issues - can you help?
1. The gear diff keeps on leaking, I haven't even run the car and the oil leaks out from the join between the two halves. I have replaced the gasket and oring and used green slime on the oring but no luck. Could I be over tightening the screws? any ideas?
2. There is a huge amount of play in the steering crank - its crap - It seems like the posts are too long (through the chassis) and both the cranks wobble up and down meaning I can grab the steering link and move it up and down 2-3mm and left to right 2-3mm. Is this normal??? Compared to my TC6 its way too much play.
I also had the bad velcro battery tape, missing caster blocks, missing screws and missing ball ends in the box
seems like I got a lemon...
Gary
Just finished my build and have a couple of issues - can you help?
1. The gear diff keeps on leaking, I haven't even run the car and the oil leaks out from the join between the two halves. I have replaced the gasket and oring and used green slime on the oring but no luck. Could I be over tightening the screws? any ideas?
2. There is a huge amount of play in the steering crank - its crap - It seems like the posts are too long (through the chassis) and both the cranks wobble up and down meaning I can grab the steering link and move it up and down 2-3mm and left to right 2-3mm. Is this normal??? Compared to my TC6 its way too much play.
I also had the bad velcro battery tape, missing caster blocks, missing screws and missing ball ends in the box

Gary
What weight of oil are you using in the diff? How much oil did you put in the diff when you assembled it?
Take some pics of the steering rack also...