A4 Quattro Wagon L4-1.8L Turbo (ATW) (2000)
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Install camshaft gear.
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Note position: thin rib of camshaft gear points outward (arrows) and TDC Cyl. 1 marking is visible from the front.
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Using 3036 retainer, install camshaft gear retaining bolt.
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Install Camshaft Position (CMP) sensor G 40.
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Install cylinder head cover.
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Align marking on camshaft gear with marking on cylinder head cover.
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Align marking on vibration damper with marking on lower toothed belt cover.
Note: When turning camshaft, crankshaft must not be at TDC Cyl. I for any cylinder. Valves and/or pistons may be damaged.
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Install toothed belt (adjust valve timing), Refer to Timing Belt, Service and Repair.
Note: Follow all procedures for removing and installing toothed belt, Refer to Timing Belt, Service and Repair.
CAUTION!
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After installing the camshafts, the engine must not be started for approximately 30 minutes. The hydraulic valve lifters have to settle (otherwise
valves will strike the pistons).
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After installing the valvetrain and lifters, carefully rotate the crankshaft by hand at least 2 full revolutions before starting to be sure that valves
do not strike the pistons.
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Install ribbed belt and ribbed belt tensioner.
Note: When installing ribbed belt, make sure it is seated correctly on the pulleys.
