acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Valve Guide|Specifications|Page 2063 > < Rocker Arm Assembly|Removal|Page 2059
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Valve Guide: Specifications

VALVE STEM TO GUIDE CLEARANCE

Wobble Method (Valve extended 10 mm out from seat)
Intake Valve:

Standard(New) ......................................................................................................................................................  0.05-0.11 mm (0.002 - 0.004 inch)
Service Limit .............................................................................................................................................................................  0.16 mm (0.006 inch)

Exhaust Valve:

Standard (New) ...................................................................................................................................................  0.10 - 0.16 mm (0.004 - 0.006 inch)
Service Limit ....................................................................................................................................................................................  0.22 (0.009 inch)

Valve Guide I.D. minus Valve Stem O.D. Method
Intake Valve:

Standard (New) ............................................................................................................................................  0.025 - 0.055 mm (0.0010- 0.0022 inch)
Service Limit .............................................................................................................................................................................  0.08 mm (0.003 inch)

Exhaust Valve:

Standard (New) ...........................................................................................................................................  0.050 - 0.080 mm (0.0020 - 0.0031 inch)
Service Limit .............................................................................................................................................................................  0.11 mm (0.004 inch)

Valve Guide|Specifications|Page 2063 > < Rocker Arm Assembly|Removal|Page 2059