Q7 Quattro V8-4.2L (BAR) (2008)
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Screw (3242) into hole to 20 Nm, if necessary rotate crankshaft very slightly back and forth to completely center the holder.
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Press left camshaft timing chain tensioner glide track inward with a screwdriver - 1 - as far as stop and secure chain tensioner with (T40071).
‹› The toothed belt tensioner is lubricated with oil and should only be compressed slowly by applying constant pressure.
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Press right camshaft timing chain tensioner glide track inward with a screwdriver - 1 - as far as stop and secure chain tensioner with (T40071).