Audi Workshop Service and Repair Manuals > A3 Mk1 > Power unit | 4-cylinder Engine (2-valve), Mechanical Components | Engine cylinder head, valve gear | Servicing valve gear

4-cylinder Engine (2-valve), Mechanical Components

Servicing valve gear

Checking camshaft axial play

Special tools and workshop equipment required

Test sequence

Measure with tappets removed and with first and last bearing caps fitted.

‒ → Attach universal dial gauge bracket VW 387 with dial gauge to cylinder head.

Wear limit for camshaft.

Audi Workshop Service and Repair Manuals