15-75
If the hydraulic lifters are still noisy, locate faulty
lifters as follows:
- Remove cylinder head cover Page 15
-15
.
- Rotate crankshaft until cams of lifters to be
checked are pointing upward:
- Vehicles with manual gearbox: push vehicle
forward with 4th gear engaged and ignition
switched off.
- Vehicles with automatic gearbox: remove
sound insulation and turn crankshaft clockwise
by applying wrench to central bolt on
crankshaft sprocket.
- Determine play between cam and lifter.
- Press down lifter with a wooden or plastic wedge. If an 0.20 mm feeler
gauge can be inserted between camshaft and lifter, replace lifter.
- Replacing lifter Removing and installing camshafts and camshaft
adjuster, Page 15
-62
.
Pa
ge 41 of 58 Valve
gear, servicin
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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e=re
pair&id=AUDI.B5.GE06.15.2
