Setting The Camshafts (Timing) - Porsche 996 TT Repair Manual

Item Special tool designation
A Auxiliary chain tensioner 9401
B Adjustment device 9661 with holding keys 9661/1 In order to fix the camshafts in the
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Setting the camshafts (timing)

Preliminary work:
• Camshafts installed => Removing and installing camshafts – engine removed.
• Spark plugs removed ' 032000 Removing spark plugs .
1. Unscrew camshaft sprockets. To undo the screw connection, the camshaft adjusting elements (inlet shaft)
must be countered using special tool holding wrench 9653 and the sprocket wheels (exhaust shaft) must
be countered using special tool holding wrench 9653/1 .
Tools
einordnung
Remarks
For removing play from the timing drive
mechanism
correct position
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