Mazda RX-7 - Differential Machining and Assembly; Driveshaft Machining and Assembly

CHASSIS/DRIVELINE
6.
The
rubber
transmission
mount'
ino
urocx
must
be
assembled
in
inE
Oitection
shown
in
the
illus-
tration.
b)
The
bracket
should
be
weld'
ed
to
the
underside
of
the
floor
Pan
as
shown
in
the
illustration
below'
Front
\
c.
Dlfferentlal.
;:'ih;
tht;aded
Portion
of
the
breath-
-
er
is
too
long,
so
to
Prevent
inter'
ference
it
must
either
be
assem'
bled
with
a
6
mm
spacer
nut'
as
shown,
or
cut
bY
5
mm'
T-
o
lr)
r0o
(2\
The
following
Procedure
is
for
D.
Drlveshaft.
1.
Center
bearing
support
brackets'
{1)
The
following
Procedure
is
for
' '
the
left
side
bracket'
a)
Fabricate
the
left
bracket
'
for
the
center
bearing
suP-
Port
according
to.
the
illus'
iration.
The
material
is steel
Plate,
1.4
mm
thick,
and
the
bolt
is
M10,
P
1'25'
the
rioht
side
bracket'
at-fairicate
the
right
bracket
for
the
center
bearing
suP'
oort
as
shown
in
the
illus'
lration.
The
material
is
steel
olate,
1.4
mm
thick,
and
the
bott
is
M10
P
1.25.
b)
Weld
the
bracket
to
the
un-
derside
of
the
f
loor
Pan
ac-
cording
to
these
instruc-
tions
and
the
illustration'
'
The
engine,
transmission
and
re-ar
axle
must
be
iounted,
and
the
lett
side
bearinq
suPPort
bracket
must
ie
welded
in
Place'
'
Assemb
te
the
center
bear'
inq
suPlort
to
the
drive'
sialt,
and
then
mount
the
driveshaft
to
the
car,
at-
hching
the
bearing
s.uP'
port
tithe
tett
side
bracket'
'
With
everYthing
bolted
uP
in
Place,
mark
the
location
on
the
f
toor
Pan
for
the
right
side
bracket
bott
relief
hole'
'
Cut
a
30
mm
diameter
hole
oi
tni"
tocation'
With
the
-Oiraciet
in
Place,
there
will
be
a
clearance
around
the
Lott
neaA,
and
so
the
hole
shoutd
be
exactlY
on
cen'
ter.
'
'Wetd
the
bracket
to
the
tloor
Pan.
Holes
for
T/M's
installation
Bracket's
bolt
center