CITROEN C6 2005 - Page 70

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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: DT17BTED4
Peg the camshafts, using tools [3] at "h" and "g".
Slacken:
- The 3 screws (15) of the camshaft pulley (23).
- The 3 screws (17) of the camshaft pulley (18).
- The screw (21) of the tensioner roller (20).
Remove the timing belt (22).
Checks.
IMPERATIVE: Just before refitting, carry out the checks below.
Check that the rollers (16), (20) and (19) and the coolant pump (14) can turn freely (without play
and without any tight spot).
Check that there are no signs of oil leaks (from the crankshaft and camshaft seals).
Check that there are no signs of coolant leaks (from the coolant pump).
Replace components that are faulty (if necessary).
Refitting.
Reposition the timimg belt on the crankshaft pinion (24).
Hold the timing belt (22) in position, using tool [4].
Tighten the screws (15) and (17) by hand.
Turn the camshaft pulleys (23) and (18) clockwise, to place them at the end of slots.
B1EP1JFD
B1EP1JGC
Angl-C6-page022-82-2005 4/02/05 17:19 Page 64