3 Series E46 320i (M52TU) SAL
Unscrew studs.
Remove double VANOS adjustment unit.
Press down top of chain tensioner and lock off with special tool
11 3 292 .
Important!
Cylinder for chain tensioning piston is under spring pressure.
Remove cylinder for chain tensioning piston.
RA Adjusting camshaft timing (M52TU / M54 / M56)
BMW AG - TIS
13.02.2013 00:00
Issue status (12/2007) Valid only until next DVD is issued
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