A monster car stop driving

[flyinairwow]

In this car the bearings are not sealed, maybe I should buy sealed ones

 

[WickedFog]

In this car the bearings are not sealed, maybe I should buy sealed ones

Yes, most definitely.

 

[flyinairwow]

WickedFog​

--400 grade polymerof -- using tractors
Maybe it's worth buying this
and lubricating all the parts that require lubrication
instead of silicone oil?
Or is it not recommended to do this

 

[WickedFog]

WickedFog​

--400 grade polymerof -- using tractors
Maybe it's worth buying this
and lubricating all the parts that require lubrication
instead of silicone oil?
Or is it not recommended to do this

No. It's technically not even meant for plastics or rubber. It is a petroleum based lubricant.

 

[flyinairwow]

Hi everyone
I have a problem with the rc
Now it's not the engine sprocket because it's reinforced
It looks like the big sprocket
The car barely moves what could be causing this?
Do I need to disassemble the big sprocket and check?

Thanks for any help

 

[RustyUs]

Hi everyone
I have a problem with the rc
Now it's not the engine sprocket because it's reinforced
It looks like the big sprocket
The car barely moves what could be causing this?
Do I need to disassemble the big sprocket and check?

Thanks for any help
I attached a video.
https://drive.google.com/file/d/1H6ljRfu0OEVWRFL00J_cDqryAgTJnJsp/view?usp=sharing

That sound is more of a slipping sound to my ears. Possibly a pin is missing somewhere. It doesn't seem harsh like metal teeth skipping... that's a good thing. I would start with the easiest places to check. Take the wheels and tires off, and try again. Are the drive pins in the hex adaptors?

 

[flyinairwow]

I tried checking the wheel pins instead
It seems to be a problem Metal Center 8747 Main Differential
That's in the video
When I move it the rods don't move smoothly with it
Is there anything I can fix in the Main Differential?
In the past when I would move the car the Main Differential would move all the rods
Now it's loose it doesn't move them that much.

 

[majin]

rebuild it? maybe a gear is busted or missing a tooth? you can take it apart

 

[flyinairwow]

I think it worked out. There was a loose screw in one of the coins.