Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 2002 >> Express 1 Ton Van V8-8.1L VIN G >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> Valve Seat
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 Seat

Seat Angle (Intake/Exhaust) 46°
Seat Runout (Intake/Exhaust) 0.0500 mm (Maximum) (0.002 inch) (Maximum)
Seat Width Intake 0.800-1.200 mm (0.030-0.060 inch)
Seat Width Exhaust 1.651-2.159 mm (0.060-0.095 inch)
pro multis · About Operation CHARM