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28
FIAT· 850 PASSENGER CARS
Fig. 23 - Fitting oil sump gasket.
1. Gasket. • 2. Oil sump.
sump to the crankcase and secure it with lock
screws.
Position the head gasket and install the cylinder
head complete with valves, springs and tappets;
fit
the thermal switch and secure the cylinder head,
tightening the hold-down screws in the sequence
and to the torque specified on page 55.
Install the push rods and the rocker. shaft and
support assembly. the lock nuts of which should
be torqued to 14.5 fUbs
(2
kgm).
Adjust the tappet clearance as directed on page 67.
4lstall the exhaust manifold, carburetor. ther-
mostat, fuel pump with control push rod and spacer,
the ignition distributor without cap, so to check
the breaker point opening.
Fig. 24 • Affixing sector scale.
1. Sector scale A. 95694. - 2. Flywheel crank A. 60186.
Affix the sector scale A. 95694 (fig. 24) and turn
the flywheel to index the timing mark at 100 advance.
For this step use crank A. 60186.
Set the distributor with the breaker points about
to open; using feeler gauge A. 95316 check the
points for a gap of .0177" (0.45 nun) and lock the
distributor in position.
Place the head cover and gasket and secure
with
lock screws.
Fit the distributor cap complete with spark plug
feeding cables.
Screw in spark plugs and connect with feeding
cables.
Fit coolant inlet and outlet hoses and lock them
with clamps.
Fig. 25 - Installing clutch assembly.
1. Tool A. 60282. - 2. Guide pin A. 70085. - 3. Clutch assembly.
Fit the vacuum advance tube.
Install the air cleaner and tie up recirculation
device tubes of blow-by gases and
Qil
vapours.
Insert the oil dip stick.
Install the generator mounting bracket.
Using guide pin A. 70085 (fig. 25) install the
clutch assembly.
Fill up the engine with 6.48 G.B.pts - 7.80 U.S.pls
(3.30 kg) of oil.
.
Take down the engine assembly from the revolv-
ing stand and
fit
the water pump and fan assembly;
secure the pump with lock screws:
..
Install the exhaust piping.
Next arrange the engine for installation. checking
the clutch shaft for no signs of damage at the
splined end.
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