Fiat 850 Sedan 1968 Shop Manual page 367

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IDROCONVERT TRANSMISSION
359
\
Fig. 575 - Transmission unit viewed from engine side.
1. Guarantee seal.
~
2. Torque converter.
Fig. STI • FiUing the seal on torque converter support.
1.
Press. - 2. Seal centraliser.· 3. Seal. - 4. Torque converter support-
withdraw torque converter output shaft;
plug torque converter center opening to
prevent the entrance of any foreign matter;
- remove transmission cover. complete
with
oil
pressure regulating valve and return spring (3 and
4, fig. 587);
- withdraw gasket (2, fig. 586) interposed be-
tween cover and transmission
unit;
- remove strainer (l,
fig.
586) with spring;
L
Fig. 576 • Assembling torque converter support.
- remove solenoid (I,
fig.
585) and,
if
neces-
sary. the plug covering pressure point (2);
- slide out plWlger valve (2, fig. 583) together
with its
return spring;
- remove dustcover (2, fig. 582) from the inside
of the casing;
- remove gear pump retaining screws and with-
draw pump complete;
_ remove retainer plate (4, fig. 585) from gear-
box side of transmission casing and remove torque
converter support
(1,
fig. 582) using a press.
To Reassemble.
It
should be remembered that the reassembly
operation must be carried out in conditions of
utmost cleanliness. Wipe carefully each component
before reassembly and ensure that the oil passages
are not obstructed in any way; moreover. renew
all
worn or seized gaskets, seals, etc.
Fig. 578 - Gear type oil pump.
1.
Pump body. - 2. Dri. . . . e gear.• 3. Dri. . . . en gear.

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850 coupe 1968850 roadster 1968

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