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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 >> Chain Drive >> Timing Mechanism Drive Chain, Removing And Installing >> Installing

Timing Mechanism Drive Chain, Removing And Installing: Installing

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

Install in reverse order of removal. Note the following:

NOTE:

Replace any bolts that were tightened with an additional turn.

-- Position the timing mechanism drive chain according to the markings made on the drive chain sprockets during removal.

-- Install the guide rail and tighten the bolts -1-.

Fig 1: Identifying Bolts And Chain Tensioner
GWWA13-10362Courtesy of AUDI OF AMERICA, LLC

-- Install the chain tensioner and tighten the bolts -2-.

-- Press the drive chain tensioner guide rail in direction of -arrow- and pull Locking PinT40071 out of the chain tensioner.

-- Install the power take-off drive chain. Refer to POWER TAKE-OFF DRIVE CHAIN, REMOVING AND INSTALLING .

-- Position the camshaft timing chain on the camshafts. Refer to Installing .

-- Install the timing chain cover lower section. Refer to LOWER TIMING CHAIN COVER, REMOVING AND INSTALLING .