Valve Guides
- Valve guide can be replaced if valve stem oil clearance is not within specification. See CYLINDER HEAD table under ENGINE SPECIFICATIONS at end of article.
- To remove valve guide, heat cylinder head in water to about 194°F (90°C). Using hammer and Valve Guide Remover/Installer (T87C-6510-A), drive valve guide toward camshaft side of cylinder head.
- Install valve guide, using valve guide remover/installer, until protrusion is .752-.772" (19.10-19.61 mm) above cylinder head. See Fig 1.
NOTE:
Exhaust valve guides are used as replacements for intake valve guides.