SL 600 (129.076) V12-6.0L (120.981) (1995)
Guide Rails In Cylinder Heads
PRECEDING WORK
Front covers removed.
PROCEDURES
Crankshaft:
Rotate to 300 after ignition TDC at cylinder 1 (step 1).
Camshaft sprockets:
Mark relative to timing chain (step 2).
Chain tensioner (1):
Remove, install.
Flight exhaust camshaft sprocket:
Unscrew, screw on (step 4).
Flight intake camshaft (8):
Rotate with wrench 104 589 01 01 00, slacken timing chain, tension (step 5).
Flight guide rail (4):
Remove, install (step 6).
Left intake camshaft (9):
Rotate with wrench 104 589 01 01 00, slacken timing chain, tension (step 7).
Left guide rail (6):
Remove, install (step 8).
NOTE