Fig. 89: Inserting An Allen Wrench Into Socket-Head
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Push pulley on counter-clockwise in direction of - arrow - with a socket head wrench using even but not
excessive application of force until tensioner piston can be locked with locking plate T10008.
Fig. 90: Releasing Tension Of Tensioner Roller
Courtesy of VOLKSWAGEN UNITED STATES, INC.
To release tension from drive belt, loosen nut - 1 - on pulley and rotate eccentric bolt clockwise in
direction of - arrow - using special tool 3387.
Mark direction of rotation of drive belt with chalk or felt tip pen.
Remove drive belt.
Installing (adjusting valve timing)
NOTE:
The stop tab of the eccentric bolt must not be bent.
NOTE:
Even with repairs which require the drive belt to be removed only from the
camshaft sprocket, the drive belt adjustment must be performed as
follows.
When rotating the camshaft the crankshaft must not be at TDC for any
2005 Audi A4 Quattro
ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
1:00:57 AM Page 57
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