Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Valve Clearance



4.9L/6-300 .125-.175 inch
5.0L/V8-302 .096-.165 inch
5.8L/V8-351 .123-.173 inch
7.5L/V8-460 .100-.150 inch
On engines with hydraulic lifters, clearance specified is at valve stem tip with lifter collapsed.