Dismantling The Main Drive Gear; Sectional View Of The Ba7 Type Gearbox; Removing The Gearbox From The Car - PEUGEOT 404 Owners Workshop Manual

Kevers(
FIG
Sectional view oÍ the
BA7 type gearbox
12 Using
a
mallet,
drive
the
mainshaÍt carefully
out
to
the rear
oÍ
the gearbox,
collecting
the
components
as
they
become
free in the
following
order:
4th
speed
synchronizer
and cone, 3rd
speed
gear and
bushing,
2nd and
3rd
speed synchronizer
and
hub
and
2nd
speed
gear. The
mainshaft
and
its
components
can
be seen
in FIG
6
:6.
Note
that the
mainshaft
will
come
out with the
2nd
speed
gear shoulder bushing, centre bearing
and
1st
speed synchronizer
cone
in
place, For
further
stripping see under Dismantling Mainshaft.
13 Remove the countershaít
rear bearing snap
ring, push
the
countershaÍt towards the
rear
of the
gearbox and,
using
a
suitable puller, withdraw
the
rear bearing.
14 Push
the
countershaft
and Íront
bearing
to the
rear
of the gearbox
to
free
the
bearing and withdraw
the
assembly
through
the
top opening
oÍ
the gearbox.
1
5 lf the selector control on the leÍthand side oÍ
the gear-
box
is
to
be removed,
it
will
be necessary
to
mark the
lowêr lever
on
the shaft solines
to
ensure
correct
reassembly. Failure
to
observe
this
precaution
will
result
in
incorrect gear
engagement
on
reassembly,
When
the control is
correctly
assembled
(see
FIG
6:7), the
upper lever should
point
rearwards
parallel to the gearbox centre line and the lower
lever
at approxirnately 59 deg. outwards.
Dismantling
the main drive gear:
1
Hold the main drive gear in
a
vice
with protected jaws.
2 Unlock and
remove the bearing retaining nut Írom
the
shaÍt (see
FIG
6
:8).
Note that the nut
has
a
lefthano
thread,
P404
3
Remove
the
snap
ring from the
outer race
of
the
bearing and, using
a suitable puller, withdraw
the
bearing Írom the
shaft.
4
Remove
the oil
deÍlector washer noling
the
way
the
offset of the washer
is
fitted.
FIG
6:3
Removing
the gearbox
from the
car
53