• Welcome to RCTalk! 🚀

    Join the #1 RC community where hobbyists connect, share, and get expert advice on RC cars, trucks, boats, drones, and more!

    • Friendly & passionate RC enthusiasts
    • RC tips & troubleshooting
    • Buy, sell & trade RC gear
    • Share builds & upgrades

4wd????????

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, and others.

taylor17nelson

RCTalk Racer
Messages
104
Reaction score
0
Points
0
RC Driving Style
  1. Bashing
  2. Racing
Hey guys my truck that is 4WD is acting like a 2wd and the front wheels are just free spinning... any help????
 
Check the drive shaft going to the front axle and see if the grub screws have backed out. I've had it happen to me.
 
yeah it turns left and right... how do i fix it

---------- Post added at 7:42 PM ---------- Previous post was at 7:42 PM ----------

how do you tighten the dog bones?
 
You can't tighten them, they are the axles. Run from diff to wheel.
Also the grub screws on driveline are extremely bad about backing out on them.
if neither of them could be diff stripped.
 
well how do i know for sure thats what is wrong with it... my front wheels will spin freely... i feel like some thing is just not tightend becouse i will take wheels off and spin that big bolt and it will spin dog bone but barely spin the other sides
 
Sounds like diff or driveshaft. See if grub screw in driveshaft is backed out. If not probably the diff then
 
Look at front driveshaft real good, you will see it. Look hard it sits flush.
Backed out means it comes loose and needs to be screwed back in. Use blue locktite

---------- Post added at 8:22 PM ---------- Previous post was at 8:20 PM ----------

Look at front driveshaft real good, you will see it. Look hard it sits flush.
Backed out means it comes loose and needs to be screwed back in. Use blue locktite
 
Well just figured out that i lost a dog bone... anyone know where i can get one or where has the cheapest one
 
Yea it is a allen

---------- Post added at 8:48 PM ---------- Previous post was at 8:46 PM ----------

Mine is bad about loosing them. Had to order from redcat. Better order a stockpile of them
 
will it hurt to rin with out one until it gets here?

---------- Post added at 8:54 PM ---------- Previous post was at 8:51 PM ----------

and also how much do they cost u from redcat
 
I run it like that no problem but the handling sucks, up side it will cut doughnuts now.
Don't remember I ordered a ton of parts
 
No problem. My s30 blew the glow plug completely out of motor and lost it today. 3 minutes later jumoed the revo and snapped a shock. So then broke out the new lossi mini 8 and snapped the front shock mount off front diff so now it needs ne diff housing also.
So feel lucky atleast yours still drives. Lol
 
dang u had a bad day lol that really sucks

---------- Post added at 11:41 PM ---------- Previous post was at 11:31 PM ----------

how long have you had s30?
 
Back
Top