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0_,
z
z
..s
r'_
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i..
6
OPERATION
N MÅ. 410-0
/'k
ii
au/ ad/o 'i/u
// 0.V/(
miii.
V. CIIECKING
THE
ALIGNMENT
OF THE FRONT
WHEELS
Front wheel toe-in
1.
Pnparation
0/
ch/c/. 0s/tiO?,
,/'ieI. i/ sh ring
/0
/hC .s/raigbt
/F0( pOSi//Ou( see chapters
1 and
II
).
IMPORTANT
NOTE :
When the steering has
been
set in straight
line
»
position,
(the
marks in line with zero
on the sectors
of the turntables
steering wheel and front
wheels must not be touched throughout
the whole of
the testing operation.
¶'ii/ /h ??(/)1
(/
11(1)11(7/ /)(j// co(/iro/ lo ()r(nal
Tunn /n' position.
=
,
,=-i -
B.E.M. MULLER
665 JUNIOR
2.
Check readings Li ond
L2
(
see chapter 1
L
3.
Adjust
the length
af the telescopic
rods
appraximately
according to the
front track of the vehicie,
both rods
beirig of the same length.
IMPORTANT
:
Place
the rods on either side
of front
oxle
so that they are parallel
to
erich
other and perpendicular
to the lonqitudinal
axis of the vehicie and the
overall
distance between them is
exactly 2.48 meters.
The
rods need not necessarily be at egual
distance from the axle but the spacing
between them
is
essential.
4.
To make the test
Pivot ann
of
the
twa projectors towards the
front rad
find
read off on the graduated
rule
the
value indicated
by the
lurninous mark. Then
pivot prajector towards the rear
rad
and
mave this
luterolly
until the
same reading
is obtained
as
far the front
rad.
Repeat
this operation
with
the
other projector, pivatting
it successively towards the rear
rad and
then towards
the front
rod
and each
time nate the readings
indicated
by
the
luminous mark.
The reading
shown
an
the rear alignment
rad should be 1 to
4
graduations greater
than the reading
shown
on
the
front alignment
rad
which
iorresponds
to a
toe-in
between
1
to 4 mm.
NOTE Never
adjust the lens
between the twa
front
and rear
readings.
3
165
248m.
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