Test Sequence

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Fig 1: Dial Gauge VAS 6079 Secured To Cylinder Head With Universal Dial Gauge Holder VW 387

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Perform the test with cylinder head cover removed.

-- Place the camshaft to be checked in the cylinder head cover.

-- Secure the dial gauge 0-10 mm VAS 6079 to the cylinder head using dial gauge holder VW 387.

-- Press the camshaft again the dial gauge by hand.

-- Set the dial gauge to "0".

-- Push the camshaft off the dial gauge and read the value:

Axial clearance: 0.05 to 0.17 mm.