2008 Honda Aquatrax ARX1500T3/T3D factory service manual, Page 266Get this manual
CYLINDER HEADIVALVE Inspect the valve seat face for: Damaged face:Replace the valve and reface the valve seatUneven seat width:
- Replace the valve and reface the valve seat
DAMAGED FACE Contact area (too low or too high)
UNEVEN SEAT WIDTH
- Reface the valve seatREFACING
Follow the refacing Valve seat cutterstgrinders or equivalent valve seat manufacturer's refacing equipment are recommended to correct operating worn valve seatsinstructions