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24
FIAT· 850 PASSENGER CARS
Fig. 10 • Removing engine and transmission assembly.
1. Adapter A. 60531. - 2. Hydraulic jack.
Discormect the clutch release control cable.
Disconnect the speedometer cable.
Detach the gear actuating lever rod.
Remove transmission side mounting screws at
body.
Recall
that in
case the engine
is
removed as an
assembly with transmission and differential, it will
be wmecessary to take down the generator and
starting motor.
No special difficulty will be encountered for
installation of engine: just reverse the removal
procedure. Tying engine to transmission-differen-
tial assembly deserves much care: the clutch
shaft should fit all the way into the hub splines
of driven plate.
ENGINE DISASSEMBLY
Arrange the engine on revolving stand Arr. 22204
fitted with «L» rails Arr. 22204/1.
Prior to installing engine on stand
I
take out the
exhaust piping and the water pump and fan as-
sembly.
Place stand clamping anns Arr. 22205/9 (fig. II)
on engine
I
then proceed as follows:
Fig. 11 • Engine on revolving stand An. 22204.
Remove air cleaner.
Remove the ignition distributor complete with
cap and spark plug feeding cables.
Disconnect the carburetor fuel inlet line at pump.
Remove the carburetor.
Remove the thermostat and elbow from cylinder
head.
Take out the fuel pump and control push rod.
Withdraw the oil dip stick.
Remove: the head cover
I
exhaust manifold,
generator mounting and spark plugs. Use wrench
A. 50087 to screw out spark plugs.
Remove the rocker arm and shaft assembly and
slide off push rods.
Withdraw the oil relief valve and low oil pressure
indicator sending unit.
Lift out the clutch assembly.
Mark the relative
position of clutch to flywheel, for correct reinstal-
lation.
Turn the engine upside down and remove the
oil sump (fig. 12).
Take out the oil pump with oil delivery pipe to
front main bearing cap and withdraw the centrifugal
oil filter cover.
Affix
tool A. 60282 on flywheel (fig. 13) and
using ratchet wrench A. 89854 with 32 nun socket
back out the hub-pulley nut; remove the hub.pulley.
Remove the timing gear cover. the driven sprock·
et, the timing chain and slide off the camshaft
spacer.
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