Only grease fittings Polaris owner's manual wants you to grease are the ball joints and the yoke on the drive shaft. What about the fittings on the a-arms? I have heard of fittings like that on machinery occasionally only used to purge contaminants. Should they be greased or not??? Manual indicates that the other fittings are greased for life at the factory?

 

i grease all my fitting. thats why they are there.

 

Grease all points that needs greasing you never knows when you have contaminated the grease that is in it!!

 

I grease mine every time I drop into deep water. All sorts of crap comes out of them when I really get it wet.

 

I never have heard of anything wearing out from being geased too much.
Grease al the zerks every time you think about it.