Tiburon L4-2.0L (1999)
3. Using the Valve Guide Installer adapter (09222-29000) and Valve Guide installer or suitable tool, press fit the valve guide. Using the valve guide
installer makes it possible to press fit the valve guide to a predetermined height. Install the valve guide from the top of the cylinder head. Note that
intake and exhaust valve guides differ in length (42.7 mm [1.68 inch] for intake and 39.1 mm (1.54 inch] for exhaust).
4. After installing the valve guides, insert new valves and check the clearance.
5. Whenever valve guides are replaced, check for valve-to-seat contact, and recondition the valve seats as necessary.
VALVE SEAT INSERT REPLACEMENT PROCEDURE
1. Any valve seat insert that has been worn over the service limit should be removed at normal temperature after cutting away most of the insert wall,
using valve seat cutters, as shown in Fig A.
Valve Seat Insert Oversize
2. After removing the seat insert, machine the seat insert bore using a reamer or a cutter. Cut to the size shown in the table.
3. Heat the cylinder head to about 250°C (480°F) and press in the oversize seat insert. The oversize seat insert should be at normal room temperature
for installation. After installing a new valve seat insert, resurface the valve seat using the same procedure described in the first paragraph of "Valve
