Technical data
,,
r
ENGINE
MAiN
MECHANlCAL:
UN!IT
~
41;
aemoval
of electrical tables
12. Loosening nut of engine central
support
For
folhwing’removals,
refer to figure
at
page’O#l-4.
a. ‘Disconnect the following electrical
tables, removing them from stated
component:
9
tables
8
, from optical groups.
.
tables
0
, from foglamps con
nectors.
l
tables
0
, from horns.
l
table
6 , from the movable
con-
0
nection
of engine
coolant
mini-
mum level
sensqr.
.
low
voltage
tables
@
from coil.
l
tables
@
, from thermal contact
of electric fan consent on racliator.
~
l
tables
0
16
, from electric fan
con-
r+ct,ions
l
dable
@
,
removing the pressure
mountetl
connecter
on alternator.
l
table
0,
from engine collant
temperature
sensor.
l
Gable
0,
energizing the starter
from
movable connection.
. table’
0,
supplying the starter
~ terminal.
l ~
table
@
, from engine minimum
oil pressure handcontact.
.
Gable
0,
from engine maximum
temperature thermal contact.
l
iable @
, from oil level dipstick.
l
bround
table
@
unscrewing the
engine cylinder
block
nuts, rear
si-
cje.
b.’
Release
all wiring from wireblock
a@
disengage them from the engine
in’ order not to obstruct their
removal.
b.1
Disc’onnect
odometer
table
@
connection, located in service tank.
PA
j2
790088330
1
With
reference
to the following figure
loosen bolt
0
0
fixlng central support
to the body without removing it.
1 Boit
2 Central support
For following
procedure
steps, refer to
Figure at page 01-6.
13.
Oil
draining
(if required, as a function
ofI
”
~
‘intervention to be c’arried
out)
‘,
i
a.
Raise
the car on auto lift.
b. Unscrew cap
@
and drain engine
oil. Rescrew the cap, when this
opera-
tion has been com leted.
c. Unscrew cap
16
and drain gear
6
box-differential oil. Rescrew the cap
when this operation has been comple-
ted.
14.
Removal
of exhaust pipe
a. Disconnect mainfolds
@
from
en-
gine right and left heads, unscrewing
the relevant fixing nuts.
b. Unscrew the three bolts
@
con-
necting discharge mainfolds
@
to
catalytic muffler
@
and
disconnectm
them recovering the gasket.
01-5
c. Remove the discharge mainfolds
@
lrecovering
the gaskets and with-
drawing from bottom the wirlng of
lambda probe, previously
disconnec-
ted.
15.
Removal
of reversing light
table
Disconnect reversing light
table
0
from gearbox switch.
16. Mechanical disconnection and
re-
moval of drive unit
a. Unscrew screws
@
fixing right
and
mleft
semishafts to rlght and left
shafts of the dlfferential, and
disenga-
ge the semishaft.
b. Unscrew to
bracket
attachment
screw
0’
on the engine antishock
support
bracket
and position a
co-
lumn lifter under the drive unit. This
column lifter
Will
be fitted with a
suita-
ble supporting bracket R.4.0156 to
ta-
ke part of the drive unit weight.
c. Lqosen and remove the two screws
@
~fixing
the engine front support to
cross member.
T-
~
TL
,RA.0156
d.
Loosen and remove the remaining
screws
0
and
0
fixing the front
cross member to body.
e.
Loosen bolt
@
connecting front
traverse to right strut.
f. Unscrew and remove the
bol;
@
connecting the front cross member to
the
Ileft
strut
@
;
then disengage the
stru~t
from the cross member.
October 1988