Fiat 1998 Marea Weekend, Service Manual

Page: 112 / 846

Marea-Marea Weekend ffi
99 range
m X6v
Engine
Replacing auxiliary shaft drive belt
10.
Fitting
Position the compressor drive belt on the
drive pullies and tension it acting on the
bolts fixing the compressor mounting
bracket. Using tool 1895762000, check that
the new belt tension is between 48 and 60
daN; if the same belt is refitted, the tension
should be between 30 and 41 daN. Then
refit the components removed previously
and the alternator and power assisted
steering drive belts.
CHECKING VALVE GEAR TIMING
Before checking the valve gear tim-
ing, the following must be removed:
the auxiliary shaft drive belts, fol-
lowing the instructions given previ-
ously, remove the upper part of the
inlet manifold and the complete fuel
manifold and remove the timing belt
shield, following the instructions in
the next paragraph "Removing-
refitting timing drive belt".
2. Rotate the auxiliary shaft drive pulley in the
normal direction of rotation until the lug
(1) from the opposite side is located by the
rpm and TDC sensor (3). Operation to be
carried out to place the pistons approxi-
mately in line with one another.
3. Remove the sealing plugs illustrated in the
diagram from the camshaft housing.
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