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112
FIAT· 850 PASSENGER CARS
fig. 182 • Installing and positioning first· second and third
fourth shifter forks.
1. Tool A. 70099. - 2. Transmission case cover.• 3. Shifter fork-
to-rail screws.• 4. Third and fourth shifter fork. - 5. First and second
shiHer fork.
Fig. 183 • Cnecking clearance between first and second shifter
rail dog and third and fourth shifter rail.
1.
first
and second shiller rail dog. - 2. Tool A. 70099. - 3. Feeler
A. 95316.
Fig. 184 • Tightening shifter forks.
1. Tool A. 70099. - 2. Third and fourth shiller fork.• 3. First and
second shifter fork. - 4, Torque wrench.
The first and second and third and fourth shifter
forks must be set in a fixed position.
For correct positioning of forks tool A. 70099
(fig. 182) has been designed, which should be
used as follows:
- affix tool A. 70099 on cover assembly, making
sure that rails are disengaged from forks (fig. 182);
locate the tool with the dowel pin;
- arrange shifter forks (4 and 5, fig. 182) at
their location marks on tool;
- secure the tool with two screws. using cover
screw holes;
- having thus obtained the correct position,
engage the shifter forks with rails and tighten the
fork fixing screws (3, fig. 182) with 5.1 to 6.1 It.lbs
(0.70 to 0.85 kgm) of torque;
21'
~i' n1'1~\~r:~~~
RM
J /.
9:
III IV/ ).
1·11
Fig. 185 _ End sectional view of transmission across shlf1er rail.
1. Reverse shifter fork. - 2. First and second shifter fork.
R.M.
=
Reverse.
- take dovvn tool A. 70099 and install the cover
on the transmission case;
- draw up cover mounting screws with 14.5 to
18.1 ft.lbs (2 to 2.5 kgm) of torque.
IMPORTANT· After securing the first and second
shifter fork on relevant rail, check the dog of this
rail for
.0394"
~:~rrr
(1
~g
mm)
of clearance to
the third and fourth shifter rail.
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