11A-178
TOP AND FRONT OF ENGINE
Camshaft dephaser: Removal - Refitting
K4M, and 858 or 866
11A
a Undo:
-the camshaft dephaser bolt (3) ,
-the exhaust camshaft sprocket nut (4) .
a Remove the tool (Mot. 1490-01) from the camshaft
pulleys.
a Remove:
-the exhaust camshaft pulley nut,
-the exhaust camshaft pulley.
-the camshaft dephaser bolt,
-the camshaft dephaser.
REFITTING
I - REFITTING PREPARATION OPERATION
a parts always to be replaced: Camshaft dephaser
sprocket bolt (10,02,02,06).
a parts always to be replaced: Exhaust camshaft
pulley nut (10,02,02,13).
a If fitting a new camshaft dephaser, check that it is
locked by following the procedure described below:
a Fit a stud to the camshaft dephaser hub and tighten
it.
a Place the camshaft dephaser in a vice fitted with
jaws.
a Mechanically lock the camshaft dephaser by rotating
it to the left or right using a tubular hexagon box
spanner.
a Check that the camshaft dephaser is correctly loc-
ked (no rotation of the hub in relation to the wheel to
the left or right).
a If there is a rotation of the hub in relation to the
wheel, the camshaft dephaser is faulty and must be
replaced.
103264
WARNING
Failure to adhere to the following procedure may
cause the timing belt to be incorrectly timed.
111339
111340
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