October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Service Specifications

Cylinder Head Warpage Limit 0.002 inches
Cylinder Head Minimum Thickness 3.935 inches
Valve Guides:
Standard Inside Diameter 0.2171-0.2177 inches
Stem To Guide Clearance:
Intake 0.0008-0.0018 inches
Exhaust 0.0022-0.0031 inches

Valve Seats:
Seat Angle, Degrees 45
Seat Width:
Intake 0.049-0.061 inches
Exhaust 0.049-0.061 inches