Hyundai Workshop Service and Repair Manuals

Valve Guide: Specifications

DIMENSIONS

Valve Stem-To-Guide Clearance:

Standard value:

Intake .............................................................................................................................................................  0.03-0.06 mm (0.0012-0.0024 inch)
Exhaust ......................................................................................................................................................  0.035-0.065 mm (0.0014-0.0026 inch)

Limit:

Intake ...................................................................................................................................................................................  0.10 mm (0.004 inch)
Exhaust ................................................................................................................................................................................  0.15 mm (0.006 inch)

Valve Guide Oversizes:

1st O.S. 0.05 mm (0.0020 inch) mark 5 .................................................................................................................  11.05-11.068 (0.435-0.4357 inch)
2nd O.S. 0.25 mm (0.0100 inch) mark 25 ..............................................................................................................  11.25-11.268 (0.429-0.4436 inch)
3rd O.S. 0.50 mm (0.0200 inch) mark 50 .............................................................................................................  11.50-11.518 (0.4528-0.4534 inch)

Valve Guides Length:

Intake .....................................................................................................................................................................................  42.70 mm (1.6800 inch)
Exhaust ..............................................................................................................................................................  39.10 mm (1.5400 inch) for exhaust)