Nurchburgler Xb build

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After closer inspection

My belt drive was slipping on the clutch.

And my front shocks must have been over filled and dumped a bunch of fluid out of the weep holes.

Can't explain all the oil on top of the diff housing and all over the shock tower.

Now...the slipping pully?

I tightened the main pully on the clutch bell and everything worked again.

Bummer I could have fixed that at the track.
 
The diff housing mounting holes go all the way through so you need to silicone the screws if not use alot of thread lock. Nice shocks! as far as the leakage problem use threadlock on the caps, also fill the shock with fluid, then push the piston all the way in and then tighten the cap... that should render the proper amount of fluid. whould love to know how that works since I don't have those shocks, my advice is fairly standard with most shocks. good luck
 
Make sure you loctite the set screws on the pulleys and they line up with the flats on the shaft. I ground some dimples in my flats for the set screws to grab.
 
jsherratt831 said:
The diff housing mounting holes go all the way through so you need to silicone the screws if not use alot of thread lock. Nice shocks! as far as the leakage problem use threadlock on the caps, also fill the shock with fluid, then push the piston all the way in and then tighten the cap... that should render the proper amount of fluid. whould love to know how that works since I don't have those shocks, my advice is fairly standard with most shocks. good luck
Click to expand...
Definitely weird the shocks were just fine...made a few biggish jumps and pushed the oil out.

Was thinking of threading the caps and putting set screws in the weep holes.

I thought the diff exploded cause of the oil everywhere and the lack of drive line working..but found problem. My set screws on belt drive were off.

Thanks to Rcdad it is all fixed.
 
New upgrade

Built steering bar. The stocker is just poor to say the least.

Parts:

2mm carbon fiber

Team chase losi 5ive steering bar bearings and bushing

Dremel router

Epoxy

I cut two pieces of 2mm carbon fiber and glued them together.

Next day:

Drilled two holes exactly center where the original bar would be

te5urusa.jpg


After drilling I used a file to get the correct size for bearings

a8u8e6e5.jpg


Put the unit on the dremel router and

hypumasa.jpg


vypyzude.jpg


On the buggy I tapped the plastic for a m5 screw..I still using the plastic bell crank and it worked great for my trial fitting.

I am gonna get the aluminum one and tap it for the m5 screw..should work perfect with a little lock tight.

More pics to come..with driving trial.
 
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Unfortunate things have come up..Gonna be selling my project Xb.

It is on eBay right now...

I will be parting out the engine, pipe, and radio if she doesn't sell.

Sad but..they come and go easy..so until next time lol.
 
Nurchburgler said:
The steering rack really is weak and sloppy...I don't know if I should wait for 7075rc fix or just get aluminum one from redcat. Any suggestions?

Plan on racing this buggy on December 8th, so I need a fix lol.

Was thinking of making a new akerman bar..and running the plastic with some shims to remove slop.

Or get the aluminum one and do the same .
Click to expand...
check this video

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That's a nice install for sure. Honestly the 5765 with the lipo in my XB has quicker steering than that. Just saying. That does look cool though.
 
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