SEAT Workshop Service and Repair Manuals

Removing and installing balance shaft timing chain t  Removing → Anchor t  Installing → Anchor Removing –  Remove timing chain cover (top) → Chapter. –  Remove timing chain cover (bottom) → Chapter. –  Remove camshaft timing chain → Chapter.

–  Remove guide rail for camshaft timing chain -1-. –  Remove chain tensioner for camshaft timing chain -3-.

–  Remove chain tensioner for balance shaft timing chain -1-. –  Remove tensioning rail -2-. –  Remove guide rail -3-. –  Remove guide rail -4-. –  Remove timing chain. Installing l  Tightening torque → Chapter

–  Turn idler gear / balance shaft to markings -arrows-.   Note The timing chain links with coloured markings must be positioned at the markings on the chain sprockets.

–  The timing chain links with coloured markings must be positioned at the markings on the chain sprockets.

–  Fit guide rail for timing chain and tighten bolts -4-. –  Fit guide rail for timing chain and tighten bolts -3-. –  Fit tensioning rail for timing chain and tighten bolt -2-. –  Apply locking fluid and fit chain tensioner for timing chain -1-; for locking fluid refer to → Electronic parts catalogue.

–  Check adjustment again.

–  Check markings on idler gear/balance shaft -arrow-.   Note To make it easier to see, the mark between the idler gear and the balance shaft is shown with the chain removed. Further assembly is basically the reverse of the dismantling sequence. The following should be taken into account: –  Install the camshaft timing chain → Chapter. –  Install timing chain cover (bottom) → Chapter. –  Install timing chain cover (top) → Chapter. –  Install poly V-belt tensioner → Chapter. –  Installing the Poly-V belt → Chapter.