Honda Workshop Service and Repair Manuals

Valve Guide: Specifications

Cylinder Head Warpage Limit ...........................................................................................................................................................................  0.002 inches
Cylinder Head Minimum Thickness .................................................................................................................................................................  3.7382 inches
Valve Guides:

Standard Inside Diameter ...........................................................................................................................................................  0.2169-0.2177 inches
Stem To Guide Clearance:

Intake .....................................................................................................................................................................................  0.0016-0.004 inches
Exhaust ....................................................................................................................................................................................  0.004-0.006 inches

Valve Seats:

Seat Angle, Degrees .................................................................................................................................................................................................  45
Seat Width:

Intake ..................................................................................................................................................................................................  0.033-0.045
Exhaust ....................................................................................................................................................................................  0.049-0.061 inches