T100 SR5 Extra Cab Pickup 2WD V6-3.4L (5VZ-FE) (1997)
/Page-426001.png)
Valve Guide: Service and Repair
1. 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 150 # 09951 - 07150) or equivalents and a hammer, tap out the guide bushing.
4. Using a caliper gauge, measure the bushing bore diameter of the cylinder head.
