Z Series E86 M coupe (S54) COUPE
Release all 12 bolts on VANOS gears until toothed shaft can be
pulled out of VANOS gear.
Important!
The VANOS adjustment travel on the exhaust side is less
than that on the inlet side.
Danger of mixing up both toothed shafts.
Shank length of toothed exhaust shaft 21 mm.
Shank length of toothed inlet shaft 16 mm.
Remove both toothed shafts without tool.
Important!
Pay attention to installation direction of special tool
11 9 130 .
(A) Exhaust side
(E) Inlet side
Inlet side:
Important!
Pay attention to installation direction of special tool
11 9 130 .
Attach special tool 11 9 130 to cylinder head. Align inlet
camshaft at hexagon until special tool 11 7 342 can be joined
by means of special tool 11 9 130 in locating bore.
special tool 11 9 130 must rest flat on cylinder head. Remove
special tool 11 7 342 .
Exhaust side:
Align exhaust camshaft at hexagon until special tool 11 7 342
can be joined by means of special tool 11 9 130 in locating
bore.
special tool 11 9 130 must rest flat on cylinder head.
Remove special tool 11 9 130 and special tool 11 7 342 .
RA Adjusting camshaft timing (S54)
BMW AG - TIS
06.02.2013 21:19
Issue status (12/2007) Valid only until next DVD is issued
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