Celica GT Convertible L4-2164cc 2.2L DOHC MFI (1997)
Valve Guide Seal: Service and Repair
1. Exhaust (w/ Snap Ring):
Insert an old valve wrapped with tape into the valve guide bushing, and break off the valve guide bushing by hitting it with a hammer. Remove the
snap ring.
NOTE: Wrap the tape approximately 8 mm (0.31 inch) from the valve stem end.
CAUTION: Be careful not to damage the valve lifter hole.
2. Gradually heat the cylinder head to 80 - 100° C (176 - 212° F).
3. Using Special Service Tool (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 out the guide bushing.
4. Using a caliper gauge, measure the bushing bore diameter of the cylinder head.
