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Boolean21's StreetJam OTA-R31 RC Drift Car
Page 1 of 1 • Share •
Boolean21's StreetJam OTA-R31 RC Drift Car
Had the OTA-R31 for quite some time liao... and here's some photos to share on my newbie drifter...
The bashing shell....
The shell from Master Liew...
The internals...
during last week's drift meet, realised that the rear differentials are slipping....
so i took it out and followed Drift Master rtech's method to re-locked the rear differentials...
by using 3x 2mm bolts and nuts...
running on HobbyKing 60A brushless combo
thanks for looking...
The bashing shell....

The shell from Master Liew...

The internals...



during last week's drift meet, realised that the rear differentials are slipping....
so i took it out and followed Drift Master rtech's method to re-locked the rear differentials...
by using 3x 2mm bolts and nuts...

running on HobbyKing 60A brushless combo


thanks for looking...
Last edited by boolean21 on Tue 4 Oct 2016 - 21:47; edited 1 time in total
_________________
My Blogs: MyHoncho Blog | Boolean21 RC Blog
Youtube: SGCrawlers RC Channel | BooleanRC Video Channel
Facebook: SGCrawlers FB Page | Boolean21 FB Page
Instagram: http://instagram.com/SGCrawlers
Twitter: http://twitter.com/SGCrawlers
boolean21- Crawler
- Posts : 5032
Join date : 2011-08-18
Location : Deep inside the Jungle
Re: Boolean21's StreetJam OTA-R31 RC Drift Car

If possible use softer springs for more control.
RTECH- Crawler
- Posts : 2376
Join date : 2011-08-22
Age : 47
Location : Hougang
Re: Boolean21's StreetJam OTA-R31 RC Drift Car
Yes master... I dun think it will ever slip again...RTECH wrote:With this rear diff mod, it:D will not slip anymore forever.
If possible use softer springs for more control.

I will practise harder...

_________________
My Blogs: MyHoncho Blog | Boolean21 RC Blog
Youtube: SGCrawlers RC Channel | BooleanRC Video Channel
Facebook: SGCrawlers FB Page | Boolean21 FB Page
Instagram: http://instagram.com/SGCrawlers
Twitter: http://twitter.com/SGCrawlers
boolean21- Crawler
- Posts : 5032
Join date : 2011-08-18
Location : Deep inside the Jungle
Re: Boolean21's StreetJam OTA-R31 RC Drift Car
bro if u ever have any intention to let go those black Rays Engineering TE-37 wheels, let me know 1st!
qks57- Crawler
- Posts : 309
Join date : 2011-08-23
Age : 29
Location : Bukit Gombak
Re: Boolean21's StreetJam OTA-R31 RC Drift Car
updating my RC diary......
ran the StreetJam OTA-R31 drift car during one of the recent adhoc night drift meets....
and broke a bone.... old cars.... bones get weaker...

removed the broken part...

and ordered a pair of new CVDs from Eagle Racing... recommended by our resident Drift King - Rtech...


got a few lengths.... was recommend to get the 48mm length

replaced the broken part.....

and swapped out the ok one as well.... just in case....

now the OTA-R31 is ready for the next night drift meet again!
thanks for looking!
ran the StreetJam OTA-R31 drift car during one of the recent adhoc night drift meets....
and broke a bone.... old cars.... bones get weaker...

removed the broken part...
and ordered a pair of new CVDs from Eagle Racing... recommended by our resident Drift King - Rtech...
got a few lengths.... was recommend to get the 48mm length
replaced the broken part.....
and swapped out the ok one as well.... just in case....
now the OTA-R31 is ready for the next night drift meet again!

thanks for looking!
_________________
My Blogs: MyHoncho Blog | Boolean21 RC Blog
Youtube: SGCrawlers RC Channel | BooleanRC Video Channel
Facebook: SGCrawlers FB Page | Boolean21 FB Page
Instagram: http://instagram.com/SGCrawlers
Twitter: http://twitter.com/SGCrawlers
boolean21- Crawler
- Posts : 5032
Join date : 2011-08-18
Location : Deep inside the Jungle
Re: Boolean21's StreetJam OTA-R31 RC Drift Car
A little update on my Street Jam OTA-R31 drift car...
During the last drift meet, the steering jammed up after going over the track marker... and spur gear was worn out...
Didn't have tools on site to dismantle the car so managed to find some time to check on it...
Noticed that the front left wheel didn't turn smoothly....
So, opened up the left hub....

Realised that the universal joint broke... which caused the steering arms to get in the way of the spur gear and in turn... worn out the spur gear... :'(
This is the previous set of 48.5mm from Eagle Racing as well...
Here's a close up of the "crack"

This time round, I've ordered 2 sets of the universal shafts in case it breaks again!
No idea why it keeps breaking... could it be due to no servo saver in place to absorb the shock of the wheels going over the track markers?
Sounds possible... maybe I should add a servo saver into the OTA-R31...
Here's how the poor spur gear looks like now...

Ordered a spare for this too...
Meanwhile.... the Street Jam OTA-R31 shall take a break while waiting for parts...
Thanks for reading!
During the last drift meet, the steering jammed up after going over the track marker... and spur gear was worn out...
Didn't have tools on site to dismantle the car so managed to find some time to check on it...
Noticed that the front left wheel didn't turn smoothly....
So, opened up the left hub....
Realised that the universal joint broke... which caused the steering arms to get in the way of the spur gear and in turn... worn out the spur gear... :'(
This is the previous set of 48.5mm from Eagle Racing as well...
Here's a close up of the "crack"
This time round, I've ordered 2 sets of the universal shafts in case it breaks again!
No idea why it keeps breaking... could it be due to no servo saver in place to absorb the shock of the wheels going over the track markers?
Sounds possible... maybe I should add a servo saver into the OTA-R31...
Here's how the poor spur gear looks like now...

Ordered a spare for this too...
Meanwhile.... the Street Jam OTA-R31 shall take a break while waiting for parts...
Thanks for reading!
_________________
My Blogs: MyHoncho Blog | Boolean21 RC Blog
Youtube: SGCrawlers RC Channel | BooleanRC Video Channel
Facebook: SGCrawlers FB Page | Boolean21 FB Page
Instagram: http://instagram.com/SGCrawlers
Twitter: http://twitter.com/SGCrawlers
boolean21- Crawler
- Posts : 5032
Join date : 2011-08-18
Location : Deep inside the Jungle
Re: Boolean21's StreetJam OTA-R31 RC Drift Car
[REPAIR] Streetjam OTA-R31 - Broken universal shaft and worn spur gear
During one of the previous night drift meets, the front left universal shaft broke and jammed the wheel and steering, causing the steering arm to get in the way of the spur gear.... and in turn... the spur gear was worn out...
Parts arrived and it's time to get it ready for night drift meets!
Ordered spare universal shafts as well... just in case!

Added a servo saver to the OTA-R31 as well... hopefully it reduces breakage of the universal shafts...

Replacing the spur gear...

And the universal shaft....

And now, the OTA-R31 is ready for the drift meets again!
During one of the previous night drift meets, the front left universal shaft broke and jammed the wheel and steering, causing the steering arm to get in the way of the spur gear.... and in turn... the spur gear was worn out...
Parts arrived and it's time to get it ready for night drift meets!
Ordered spare universal shafts as well... just in case!
Added a servo saver to the OTA-R31 as well... hopefully it reduces breakage of the universal shafts...
Replacing the spur gear...
And the universal shaft....
And now, the OTA-R31 is ready for the drift meets again!

_________________
My Blogs: MyHoncho Blog | Boolean21 RC Blog
Youtube: SGCrawlers RC Channel | BooleanRC Video Channel
Facebook: SGCrawlers FB Page | Boolean21 FB Page
Instagram: http://instagram.com/SGCrawlers
Twitter: http://twitter.com/SGCrawlers
boolean21- Crawler
- Posts : 5032
Join date : 2011-08-18
Location : Deep inside the Jungle

» wts: TA04R chassis and offroad tyres... SOLD!!!!!
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» Boolean21's HPI Racing WR8 Ken Block Gymkhana 5 Edition
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