I've seen that many have rotated their pinoin upwards to solve the problem with driveshaft binding when going SOA. I talked to some guys in Sweden about it and they said that if you rotate it upwards the pionion bearing won't get any lubrication is it true?

relocate the filler point

or pressure fill the housing and overfill it

do a search it will even explain how to relocate the filler and everything.

I anticipate enough uphill obstacles to wet the bearing with minimul gear oil. I run synthetics, and don't drive on the road. Several months with no front seals has led to reducing the gear lube in the front, when I pulled the third member today it was coated liberally with lube.

My point is that increasing the fluid level requires fresh seals to contain the lube.