Rodeo S 2WD L4-2.2L (1999)
Exhaust: 1.7 to 2.2 mm (0.0663 to 0.0858 inch)
Valve Seat Insert Correction
Remove the carbon from the valve seat insert surface.
Valve Seat Insert Replacement
1. Arc weld the rod at several points. Be careful not to damage the aluminum section.
2. Allow the rod to cool for a few minutes. This will cause the valve seat to shrink.
3. Strike the rod and pull it out.
4. Carefully clean the valve seat press-fit section on the cylinder head side.
5. Heat the press-fit section with steam or some other means to cause expansion. Cool the valve seat with dry ice or some other means.
6. Insert the press-fit section into the valve seat horizontally.
7. Lap the valve and the seat.
REASSEMBLY
1. Install oil controller (3) and spring lower seat (2). Using oil controller replacer J-42622, drive in a new oil controller.
2. Install valve to valve guide. Before install valve guide apply engine oil to the outside of the valve stem.
3. Install valve spring to cylinder head. Attach the valve spring to the lower spring seat.
