A1/GX Service Videos A1/GX Service Videos Filter Articles By Tag Allfootboardfootboard upgradeHeel restsmonitorrecoilseatTank All footboard footboard upgrade Heel rests monitor recoil seat Tank A1/GX: Replacing the Heel Rests (Video)Removing & Replacing the Dual-Pin Heel Rests Read more A1/GX: Replacing the Seat Wheels (Video) Read more Adjusting the Dual-Pin Footpads Read more A1/GX: Replacing the Footboard (Video) Read more A1/GX: Replacing the Monitor (Video) Read more A1/GX: Repairing the Tank (Video) Read more