1. Remove P/N 110-170034-001. Use a hammer to tap piece out if fit is tight.
2. Remove the existing top armor panel from the center position of the rear cab armor frame as shown.
Note: Use 2 man lift technique to remove panel
3. Remove the Velcro straps and webbing and discard.
4. Cut out the drill template on the last page of the manual.
5. Align the template on the top bar of the rear cab frame as shown and mark the holes.