Celica GT Ltd Ed Convertible L4-2164cc 2.2L DOHC MFI (1997)
5. Select a new guide bushing (STD or O/S 0.05).
If the bushing bore diameter of the cylinder head is greater than 11.012 mm (0.4335 inch), machine the bushing bore to the following dimension:
11.035 - 11.062 mm (0.4344 - 0.4355 inch)
If the bushing bore diameter of the cylinder head is greater than 11.062 mm (0.4355 inch), replace the cylinder head.
NOTE: Different the bushings are used for the intake and exhaust.
6. Gradually heat the cylinder head to 80 - 100° C (176 - 212° F).
7. Intake:
Using SST Valve Guide Bushing Remover & Replacer Set # 09201 - 10000 (Valve Guide Bushing Remover & Replacer 6 # 09201 - 01060),
Handle Set # 09950 - 70010 (Handle 100 # 09951 - 07100) or equivalents and a hammer, tap in a new guide bushing until there is 8.0 - 8.8 mm
(0.315 - 0.346 inch) protruding from the cylinder head.
8. Exhaust:
Using SST Valve Guide Bushing Remover & Replacer Set # 09201 - 10000 (Valve Guide Bushing Remover & Replacer 6 # 09201 - 01060),
Handle Set # 09950 - 70010 (Handle 100 # 09951 - 07100) or equivalents and a hammer, tap in a new guide bushing until the snap ring makes
contact with the cylinder head.
9. Using a sharp 6 mm reamer, ream the guide bushing to obtain the standard specified clearance between the guide bushing and valve stem.