Alright I need a Checklist.

[Junkpile]

Didn't you just get some mud tires? I bet it won't make it 20k until the next diff fluid change! haha
Oh well, synthetic is better anyway. Synthetic fluid(other than engine oil) just gets to be too expensive to justify when you have to change it all the time.

 

[L33TJ33P]

OkOk I have gotten all fluids changed, Except for the Tranfercase. Do I have to drop the X-fer case to get this done?
Where are the plugs, fill and drain?

BTW I used Valvoline 75-90 Full synth and OMG I don't think Syncromesh shifted this well.

OH OH OH OH!!!!!!

When I drained my Transmission Fluid it was REALLY silver and I mean like metalic Silver. Not milky or brown.
However, when I looked at the new synth that I replaced the syncro with, it had like silver grains of stuff in the bottom. Is this just some synthetic "detergent"? Just trying to figure out if I need to change her again or if I need to take it to Jeep to figure it all out.

 

[TwistedCU]

When I drained my Transmission Fluid it was REALLY silver and I mean like metalic Silver. Not milky or brown.
However, when I looked at the new synth that I replaced the syncro with, it had like silver grains of stuff in the bottom. Is this just some synthetic "detergent"?.

I wouldn't worry about it unless the magnetic drain plug was built up with metallic particles/shavings.

 

[L33TJ33P]

I did have to clean that drain plug. I was built up with these shavings.

 

[TwistedCU]

That's what mine looked like just after I lost 5th gear. Hopefully you didn't wait too long like I did. If it is shifting and sounding smooth now you should be ok, just keep that stuff clean

 

[brian4.2]

Try to grease your u-joint, all 6 of them...