Dumb grease question

[photogod]

Purchased some grease for the u joints and got some Lithium stuff. Got home and was about to put it in the gun and noticed it was the buttery colored stuff instead of the dark grey color. Any problems mixing the two or should it all be the same stuff? Thanks.

 

[Blue77FJ40]

Ujoints and wheel bearings: use wheel bearing grease. Comes in many colors. My favorite is the Mobile blue sticky wheel bearing grease - XHP-222

Birfields: Use molybdenum disulphide lithium base, NLGI No. 2 It will be black from the moly.

 

[-Spike-]

Is it the steering bearings (trunion) that are not supposed to see the moly? I confuse those with the birfields. Someone should write a book.

-Spike (Yes, that last part was a joke.)