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Home >> Volkswagen >> 2001 >> Jetta GL, 2.0 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (2.8L - Engine Mechanical, Engine Code: BDF) >> 15 - Engine - Cylinder Head, Valvetrain >> Valve gear, servicing >> Valve seats, reworking >> Minimum dimensions

Minimum dimensions

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Short intake valve mm 31.8
Long intake valve mm 10.2
Short exhaust valve mm 31.8
Long exhaust valve mm 10.2

Measured distance minus minimum dimension = Max. permissible reworking dimension.

Example: 

- Measured distance Minimum dimension 10.6 10.2 mm mm
= Max. perm. rework dimension* 0.4 mm

* The max. permissible reworking dimension is shown as dimension "b" in illustrations for the reworking of valve seats.

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