Extra Information

Bearing
Housing
Check
the
housing
for
corrosion
or
cracks
.
Check
measurements
(D)
and
(E),
and
replace
the
housing
where
necessary
.
Measurement
(D)
should
not
be
more than
12
.42
mm,
measurement
(E)
should
not
be
more
than 15
.05
mm
.
Cover
Check
measurements
(F)
and
(G)
.
and
replace
the
cover
where
necessary
.
Measurement
(F)
should
not
be
more
than
12
.45
mm,
measurement
(G)
should
not
be
more
than
10
.05
mm
.
Packing
Rings
Check
the
packing
rings
to
see
if
they
are
worn
or
out
of
shape,
and
replace
them
with
new
ones
where
necessa
ry
.
Reassembly
Grease
all
removable
parts
when
reassembling
them
.
Position
the
circlips
in
the
bearing
housing
so
that
the
openings
in
them
are
facing
towards
the
oil
outlet
.
Mount
the
packing
ring
on
the
turbine
shaft
.
Turn
the
opening
in
the
ring
so
that
it
is
facing
towards
the
oil
intake
.
Position
the
heat
shield
on
the
bearing
casing,
and
then
place
the
turbine
axle
in
the
bearing
housing
.
Mount
the
bushing
on
the
turbine
shaft
.
Grease
in
the
compressor
bearing
with
engine
oil,
and
mount
it
on
the
bearing
casing,
using
new
screws
andwashers
to
fasten
it
.
The
torque
should
be
1
.3
Nm±0
.1
.
Tighten
the
screws
to the
above
torque,
thenloosen
them
a
quarter
turn
before
tightening
them
up
to
the
correct
torque
again
.
Position
thetwo
packing
rings
on
the
oil
deflector
.
NOTE
:
The
opening
in
the
inner
ring
should
be
facing
the
oil
outlet,
that
in
the
outer
ring
should
be
facing
the
oil
intake
.
Position
the
oil
deflector
in
the
cover
.
Smear
the
edges
of
the
bearing
housing
which
come
in
touch
with
the
cover,
using
Permatex
for the
purpose
.
The
thickness
of
the
sealant
should
be
about
0
.1-0
.2
mm
.
Fitthe
cover
on
the
bearing
housing,
and
fasten
itwith
new
screws
and
washers
.
The
torqueshould
be
1 .3
Nm±0
.1
.
Tighten
the
screws
to
the
above
torque,
thenloosen
them
a
quarter
turn
before
tightening
them
up
to
the
correct
torque
again
.
Position
the
compressorwheel
on
the
turbine
shaft
and
fasten
it
with
the
left-hand
thread
nut
.
The
torqueshould
be
2 .0
Nm±0
.1
.
Mount
the
turbine
housing
on
the
bearing
housing
according
to
the
line-up
marks
.
Screw
the
locking
cover
into
position,
making
sure
that
the
screws
used
are not
those
for
the
compressor
housing
.
The
torque should
be
11
.0
Nm±0
.5
(M6),
26.0±1,0
(M8)
.
Smear
the
edges
of
the
bearing
housing
where
it
comes
in
touch
with
the
compressor
housing,
using
Permatex
for
the
purpose
.
The
thickness
of
the
sealant
should
be
about
0
.1-0
.2
mm
.
Then
mount
the
compressor
housing
according
to
the
line-up
marks,
and
screw
the
locking
cover
into
position
.
The
torque
should
be
4
.5
Nm±0
.5
.
Check
the
axial
and
radial
clearance
.
Maximum
permissible
axial
clearance
is
0.09
mm,
maximum
permissible
radial
clearance
is
0
.17
mm
.
Fitting
the
Turbo-Compressor
Before
fitting
the
turbo-compressor
on
the
engine,
spray
clean
engine
oil
into
the
oil
intake,
and
turn
the
turbine
shaft
so
that
the
oil is
evenly
distributed
.
Clean
the
turbo-compressor's
deliveryandreturnoillines.Changetheengineoilandthefilterforthelubricant.Besuretousethe
correct
quality
of
oil
(see
under
"Technical
Data")
.
Oil
changes
shouldbe
carried
out
in
accordance
with
the
instructions
in
the
Manual,
in
order
to
keep
the
engine
clean
.
Clean
the
air
filter
.