2000 Polaris Pro 785 Service Manual, Page 343Get this manual
MAINTENANCETUNE UP HullDeck Seat Adjustment
The front seat posts and rear seat latch post must be adjusted properly to maintain enough pressure on the seal and prevent up and down movement of the seatInstall the seat and check for movement in the area of the postsIf adjustment is requiredperform the following steps: 1Remove seat and loosen lock nut on bottom of both front posts2Turn both posts equally with 316" Allen wrench to adjustTurn clockwise to provide more seal pressure and counterclockwise to reduce pressure (if seat is too tight or new seal installed)3Reinstall seat and make sure it latches securely with no up and down movement in post area on either sideIf movement is noted on one side or if seat is difficult to latch, adjust that post individually Jntil seat latch functions properlySeat Posts