DIFFERENTIALS 7E-9
Revision
1) Examine all the components in case they show wear above
normal.
2) All the rolling components must be adjusted by pressure
except the rear one of the engaging pinion (tail), which must
be by sliding adjustment.
3) Check there are no shavings in the teeth and that the
housings, spherical as well as flat ones have no scratches,
or wear.
NOTE:
Replace gears or rolling parts wth pittings, excessive
wear or scratches.
Assemby
NOTE:
Before assembling pinion take note of the correcting
measure to be done engraved on the engaging pinion.
1) Write down the sign engraved in the pinion (+ 6 -), and the
numbers before the sign. Numbers and letters before the
sign correspond to the indenting for proper pairing which
must be the same as the one marked on the crown.
2) Install trail (18) of the head roller or journal and the adjusting
regulating washers (19), whose thickness must be initially
the same as the dismantled one.
NOTE:
In case that thickness value was lost assemble initially
with no less than 1.25 mm.
3) Assemble trail (17) of the tail roller.
NOTE:
To fit the two trails, a press with the appropriate tools
can be used or with special tools ref. 262757 y 262758.
18
19
17