Help get this diff joint off!

[pug]

It’s stuck on the diff gear, it’s being held in by pressure like a servo and servo horn.

this is the other side I got off

 

[STONER RC]

View attachment 135059
It’s stuck on the diff gear, it’s being held in by pressure like a servo and servo horn.View attachment 135060this is the other side I got off

You might have to take the trans apart and press it out. If it doesn't just pull out

 

[pug]

You might have to take the trans apart and press it out. If it doesn't just pull out

Well, that’s gonna be hard.

 

[STONER RC]

Well, that’s gonna be hard.View attachment 135061

Why pull the gears.. the diff should have 4 tiny screws holding together Yeah I did the same thing with the druatrax. I'm re doing. Had to buy a new diff and joints..

 

[pug]

Why pull the gears.. the diff should have 4 tiny screws holding together Yeah I did the same thing with the druatrax. I'm re doing. Had to buy a new diff and joints..

The case is one piece, there is no other way to the diff

 

[STONER RC]

The case is one piece, there is no other way to the diff

There's always a way what RC is it?
The gears got to come out. Or what happens if they strip. The RC is done?

 

[pug]

There's always a way what RC is it?

Kyosho Raider 2wd

 

[STONER RC]

Ok hold on

 

[pug]

Ok hold on

http://www.dirt-burners.com/rcdox/Manuals/Kyosho/Kit manuals/1-10th scale/Electric powered/3184 - Raider (EN).pdf that’s the manual

 

[STONER RC]

Scroll down to page 6 - https://manualzz.com/doc/14392277/kyosho-raider-2wd-manual

 

[WickedFog]

Those just slide in. Get some PB Blaster or other penetrating oil and spray around the shaft and set it on its side so the oil runs into the diff. There is a bushing in there. The bushing is likely corroded into the plastic and the cup shaft is probably corroded into the bushing.

I found the manual here...
https://www.google.com/url?sa=t&sou...EQFnoECAQQAQ&usg=AOvVaw3FuKuZGCT3gxemfmOvZCBC

Be careful you don't lose the little piliot shaft that runs thtough those cups...

 

[STONER RC]

Shows you rite here

 

[pug]

Those just slide in. Get some PB Blaster or other penetrating oil and spray around the shaft and set it on its side so the oil runs into the diff. There is a bushing in there. The bushing is likely corroded into the plastic and the cup shaft is probably corroded into the bushing.
View attachment 135063

I found the manual here...
https://www.google.com/url?sa=t&sou...EQFnoECAQQAQ&usg=AOvVaw3FuKuZGCT3gxemfmOvZCBC

the joint moves freely but I will try the PB blaster

 

[STONER RC]

What do you mean there's no way...

Those just slide in. Get some PB Blaster or other penetrating oil and spray around the shaft and set it on its side so the oil runs into the diff. There is a bushing in there. The bushing is likely corroded into the plastic and the cup shaft is probably corroded into the bushing.
View attachment 135063

I found the manual here...
https://www.google.com/url?sa=t&sou...EQFnoECAQQAQ&usg=AOvVaw3FuKuZGCT3gxemfmOvZCBC

Yeah I had same problem. The oil won't work after I eat. I will show you mine

 

[WickedFog]

Just try prying on the cup gently. Go all the way around it and give it a wiggle. They are probably corroded, since that probably has bronze bushings in there. You could try a drop of Lime-A-Way and see if that breaks up the corrosion.

 

[pug]

I got it off finally, I used some pliers to pull it off.

 

[WickedFog]

So are you tearing it completely down?

 

[pug]

So are you tearing it completely down?

Only the diff gear due to it not moving smoothly
What should I grease it with?

 

[WickedFog]

Clean it all up with Simple Green or a degreaser then use some Mobil 1 synthetic grease.

 

[Racer 1966]

Possibly a new diff. The teeth don't look too good on the part you pictured above. Hopefully it's just the grease on it making it look bad.