Table of Contents
Advertisement
226
OPERATION
No.
ID
420-3
:
Oeerhading
a rear ha[f-axle
..-.
12
1
3'
3.
Bring
the
needles
of the
dial
gauge
to their
original
positions.
Xllow
the
dial
gauge
spindle
to
retarn
slowly
until
it is
in
contact
with
the
bush
and
then
count
the
complete
and
partial
revolutions,
let
us
say
for
example
0.97.
In
order
to
obtain
a bearing
adjustment
with
a clearance
of
"O",
the
length
of
the
distance
piece
would
be
0.97
mm
plus
the
length
of the
bush.
This
latter
length
is
stamped
on
the
bush,
for
example
74.71
mm.
The
length
of
the
distance
piece
to be
fitted
should
be:
74.71
t
0.97
= 75.68
mm.
NOTE
- In
order
to
facilitate
the
stocking
of
the
parts,
our
Spare
Parts
Department
sells
only
one
distance
piece
and
1.
2.
3.
-
this
is
72.78
f 0.02
mm
long.
Only
the
hundredths
are
marked
on
the
distance
piece.
For
example,
"80"
means
that
the
length
of
the
distance
piece
is
72.80
mm
(dimension
measured
under
load
and
therefore
cannot
be
checked
with
a vernier.
A range
of washers
enables
the
required
adjustment
to be
obtained.
In
the
example
chosen
we
have
found
that
to
obtain
a clearance
of
"O",
the
distance
piece
would
have
to
be
75.68
mm
long.
If
the
length
of
the
new
distance
piece
is
72.80
mm,
the
thickness
of
the
washer
would
therefore
be:
75.68
- 72.80
=
2.88
mm.
From
among
the
washers
sold
by
our
Spare
Parts
Department
choose
the
one
which
will
give
the
correct
adjustment;
in the
example
chosen
uqe
washer
D-426-322.
(The
washers
are
marked
with
the
three
last
figures
of their
part
number).
IMP
ANT
NOTE
- In the
event
of
the
thickness
of
the
washer
being
equal
to
the
limit
dimension
of a washer:
For
e&le
2.86,
then
choose
the
washer
of
the
next
smaller
size:
D-426-321
(2.82
to
2.96
mm).
For
example
2.90,
then
choose
the
washer
D-426-322
(2.86
to
2.90
mm).
Remove
the
fixture.
To
prepare
the
arm
(see
Pl.
70):
4
Grease
the
outer
bearing
(22)
and
place
it
in
position.
.I
Fit
the
seal
(26)
so that
it
is
at a distance
"b"
4.5
mm
from
the
face
of the
hub
(mandrel
MR-3676-170,
see
P1.104,
fig.2)
. . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
b)
Fit
the
brake
backplate.
Tighten
the
screws
to
172
ft.lbs
(2.4
m.kg)
(spring
washer)
(spanner
1677,
see
P1.54,
fig.4)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
cl
Fit
the
oil
retainer
(25).
To
fit
the
stub
axle
and
drum
assembly
on
the
arm
(see
Pl.70):
4
Fit
the
wheel
locking
cone
(31)
and
its
spring
(32),
first
oiling
them
lightly.
b)
Keep
the
stub
axle
vertical
(support
1922-T,
see
Pl.
66,
fig.
1).
Engage
the
bearing
stop
(30)
on
the
stub
axle
. . . . .
In
13
TOOLS
Mandrel
MR-3676-170
Spanner
1677-T
Support
1922-T
- Quick Links:
- Electrical
- Starter Motor
Hide quick links:
Advertisement
Table of Contents
