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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (3.0L - Cylinder Head & VALVETRAIN - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) >> 15 Cylinder Head, VALVETRAIN >> VALVETRAIN >> Camshafts, Checking Axial Clearance

Camshafts, Checking Axial Clearance

WARNING: This page is about a different variant/trim than selected.

Special tools and workshop equipment required 

Procedure

Fig 1: Securing Dial Gauge Holder VW 387 To Dial Gauge VAS 6080 On Cylinder Head
GWWA15-10076Courtesy of AUDI OF AMERICA, LLC

-- Remove the camshafts. Refer to CAMSHAFTS, REMOVING AND INSTALLING .

-- Mark the assignment of the roller rocker lever for installation later.

-- Remove the roller rocker lever and place it on a clean surface.

-- Install the camshaft and the guide frame. Refer to Figure and tighten the old bolts to 8 Nm.

-- Secure the Dial Gauge HolderVW387 with the Dial Gauge - 0-10mmVAS6079 on the cylinder head ash shown in the illustration.

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

-- Set dial gauge to "0".

-- Press camshaft off dial gauge and read the value.