So my rear wiper arm busted at the pivot point today.... need to purchase a new one. How does this assembly come apart? Could figure it out.

 

Any help?

 

On my 2000 there is a black plastic cap that is mounted to the pivot- it pulls away and there is a 1/2" nut that holds the arm on to the motor. Remove the nut, wiggle the arm off and remove the washer tubing from the arm, and you are good to go.

-UT-

 

my 90 is the same as removing a front wiper arm just pull it straight off.