Acura (Honda) Workshop Service and Repair Manuals

Valve Guide: Specifications

Stem Diameter:

Intake .........................................................................................................................................................................................  0.2346-0.2323 inches
Exhaust ......................................................................................................................................................................................  0.2343-0.2323 inches

Face Angle, Degrees ..........................................................................................................................................................................................................  45
Valve Clearance:

Intake .....................................................................................................................................................................................................................  [01]
Exhaust ..................................................................................................................................................................................................................  [01]

[01] --  Hydraulic lifters, no adjustment is necessary.

Cylinder Head Warpage Limit ...........................................................................................................................................................................  0.006 inches
Valve Guides:

Stem To Guide Clearance:

Intake ...................................................................................................................................................................................  0.2346-0.2323 inches
Exhaust ................................................................................................................................................................................  0.2343-0.2323 inches

Valve Seats:

Seat Width:

Intake .......................................................................................................................................................................................  0.044-0.025 inches
Exhaust ....................................................................................................................................................................................  0.044-0.025 inches