Fore-and-Aft Adjustment
1. Loosen the bolts on the driver side.
2. Insert a plastic pry bar (or similar tool) between the rear of the glass seal and the front sliding glass opening.
CAUTION: Use care to avoid scratching the roof or damaging the glass panel seal.
3. Gently pry the glass forward.
4. Tighten the bolts.
5. Repeat for passenger side.