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Home >> Volkswagen >> 2001 >> Golf GL, 2.0 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (2.8L - Engine Mechanical, Engine Code: BDF) >> 15 - Engine - Cylinder Head, Valvetrain >> Valve gear, servicing >> Valve seats, reworking >> Reworking intake valve seat

Reworking intake valve seat

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Fig 1: Reworking Intake Valve Seat
GW00000506Courtesy of VOLKSWAGEN UNITED STATES, INC.
a b c d r 2 Z α β g = Diameter 30.6 mm =Max. permissible reworking dimension* =0.9...1.5 mm = Max. diameter 35.0 mm = Radius 2.0 mm = Lower edge of cylinder head =45 ° valve seat angle =30 ° upper correction angle =60 ° lower correction angle

* How to calculate the max. permissible reworking dimension.

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