Tiburon L4-2.0L (1999)
Seat Insert".
DISASSEMBLY
1. Using the special tool, Valve Spring Compressor (09221-29100) remove the retainer lock. Next remove the spring retainer, valve spring seat and
valve. Next remove the spring retainer, valve spring, spring seat and valve.
NOTE: Keep these parts in order so they can be reinstalled in their original positions.
2. Remove the valve stem oil seals using special tool. Valve stem oil seal remover (09222-29000)
NOTE: Do not reuse the valve stem seals.
INSPECTION
VALVES
1. Using a wire brush, clean the valve thoroughly.
2. Check each valve for wear, damage and distortion of head and stem at B. Repair or correct if necessary. If stem end A. Is pitted or worn,
resurface as necessary. This correction must be limited to a minimum. Also resurface the valve face. Replace the valve if the margin has
decreased to less than the service limit.
Margin:
Standard value:
Intake: 1.1 mm (0.0433 inch)
Exhaust: 1.3 mm (0.0512 inch)