Installation of a previously used balance shaft unit (Audi Q5-8R)

Fix the camshaft using the locking pin of the direct injection pump of the diesel engine "3359". When installing the old balance shaft module, provided that neither the crankshaft gear nor the crankshaft itself have been replaced, it is necessary to act as described below. Under no circumstances should the intermediate gear be unscrewed. If the intermediate gear bolt has been unscrewed or loosened, or the crankshaft gear or the crankshaft itself has been replaced, a new intermediate gear with a coating must be installed. Replace the bolts that were tightened with additional tightening. Fix the balance shaft using the locking device "T10255"; if necessary, rotate the shaft. The journal of the locking device must enter the groove of the balance shaft. If the cylinder block does not have installation sleeves for centering the balance shaft module, insert the installation sleeves. Place the balance shaft module on the cylinder block. With the balance shaft locked, the intermediate gear must engage with the toothed wheel on the crankshaft. The intermediate gear must have a clearly visible play in rotation. Tighten the balance shaft module bolts. Remove the high-pressure fuel pump lock "3359". Install in the reverse order, while taking into account the following. Install the oil pan.

(The full version is posted on the resource AUDIMANUAL)