GrandPrix (GP-7 Series) Two-Post Lifts 42 P/N 5900209 — August 2018 — Rev. C2
5. Install the Arm Gear Ring bolts and adjust the Arm Gear Rings so that the teeth on the gear ring
mesh fully and smoothly with the teeth on the Arm Restraint Gear.
Important: Arm Gear Rings have a Left or Right orientation, based on looking at the post from
the inside of the lift, as shown above. You must correctly orient the arms.
6. Tighten the Gear Ring bolts.
7. Adjust the horizontal bolts on each arm so that the head of the bolts presses firmly against the flat
face of the Arm Gear Ring.