Loosening and tightening regulation for camshaft bearing caps - AH05.20-P-0300-01OLP
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ENGINE 622, 626
Loosening and tightening specification
Mark camshaft bearing cap (2).
The contact surfaces on the cylinder head cover (1) and on the camshaft bearing caps (2) must be cleaned.
Coat camshaft (4) in area of camshaft bearing cap (2) with engine oil before installing.
Before fitting the bolts (3) make sure that the camshaft bearing caps (2) make contact with the cylinder head cover (1).
Position bolts (3) by hand.
When tightening the bolts (3) make sure that the camshaft bearing caps (2) are not tilted.