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

Service Specifications

Cylinder Head Warpage Limit 0.004 inches

Cylinder Head Height
Nominal 5.275 inches
Service Limit 5.268 inches

Valve Guides
Standard Inside Diameter 0.2367-0.2374 inches
Stem To Guide Clearance
Intake 0.0010-0.0023 inches
Exhaust 0.0012-0.0025 inches

Valve Seats
Seat Angle, Degrees 45
Seat Width
Intake 0.032-0.055 inches
Exhaust 0.032-0.055 inches