Fiat 1996 Brava Service Manual page 59

Bravo-Brava
Introduction
Planned maintenance
oo.
P4A12CX05
Loosen the nut fixing the automatic belt
tensioner in order to discharge the belt
tension, then remove the actual belt.
Timing at "0"
2. Loosen the bolts fixing the camshaft pul-
lies using tool 1860885000 fitted on sup­
port 1860831001.
3. Remove the ignition coils acting on the
mounting bracket fixing nuts, after having
disconnected the appropriate supply con­
nections. Then remove the camshaft rear
covers, as shown in the diagram.
4. Position tools 1860874000 for timing the
camshafts, making sure that the housing (1)
for the shaft coincides with the element (2)
on the tools; engage the element in the
housing and fix the tool to the camshaft
housing by the covers which were removed
previously. Repeat this operation both the
camshaft inlet shaft and the exhaust one.
If the tools do not fit perfectly and it is
necessary to rotate the camshafts,
align the pistons so that none of them
are at T.D.C. thereby avoiding the
valves from being incorrectly posi­
tioned.
Tools 1860874000 for timing the
shafts differ only in terms of the refer­
ence housing (3) in the angle at the
bottom which should correspond to
the plug (4) in the camshaft housing.
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