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V
ol1age adjustment
To increase the
voltage
bend the
stopper
upwards
or
bend
It
downwards
to
decrease the
voltage
on
the
voltage relay
Fig
M 27
VOLTAGE REGULATOR
lnstallllt101l
The
installation
IS
carrted
out
10
reverse
order
to
the removal
procedure
STARTER MOTOR
Removal
Disconnect the
battery
earth
connectIon
and the cables from
the
starter
motor
termmals
Remove
the
starter
motor
mountmg bolts and 11ft the
motor
forward and
out
of the
car
STARTER MOTOR
Dismantling
DIsconnect the
Wire to
the
M
termmal
on
the
starter motor
solenoId swItch
remove
the solenoid swItch securmg
screws
and
11ft off the solenoid swItch
Remove the
two
through
bolts and
take off the brush
cover
Gently
tap off the
starter motor
body
WIth
a
wooden hammer
to
separate the parts
as
shown
10
FIg
M 29
Remove the armature
assembly
and the
engagement
lever from the dnve end bracket
Fig
M 30
From the end of
the
armature
shaft
remove
the
clrcllp
and the clutch stop collar
and slide off the
starter
motor
clutch
Unsolder the brushes
from ther
connectmg
leads and Itft
out
the brushes
STARTER MOTOR
Inspection
and Overhaul
FIeld coIls
Check the fIeld COIls for open
CirCUIt
us
109
a
CirCUIt tester
Connect
one
test
prod
on
to
the field coli lead and the other
prod
to
the other fIeld COIl lead
If the
tester
needle does
not
move
the fIeld Call has
an
open
CirCUIt
F Ig M 31
Check the fIeld COIls for earth
Connect
one
test
prod
to
the
field COIl lead and the other
prod
to
the
starter motor
body
If
the needle
moves
the fIeld COlliS connected
to
earth and should
be
replaced
Brushes
Check the
length
of the brushes and
replace
them If
they
are
less than 6
mm
024
10
Check the
contacts
and
replace
them
If loose
Check that th
brush holders Will hold the brushes
down
to
the commutator Check the spnng
tensIon
With the aid
of
a
spnng balance
as
shown
10
Fig
M 32 The
correct tension IS
O B
kg
1 76
Ib
Replace
the
springs
Ifthe tension
IS
less than
0 7
kg
1 54 lb
to
lift the spnng of the brush
Armature
Check the armature shaft for distortion
as
shown
In
Fig
M 33
and
replace
the
complete
armature if the
run
out
IS
greater
then
016
mm
0006
In
Check the commutator for
roughness
burnt
or
scored
surface
If necessary skim off the surface
10
a
lathe
removmg the
minimum
material
necessary to obtam
a
smooth
fiRlsh
The
out
of
round of the commutator should
not
exceed
0
2
mm
0
008
10
Check that the mica
inserts
are
undercut
to a
depth
of
0
5
O B
mm
002
0 032 in
A mmimum
depth
of 0 2
mm
0
008
10
must
not be
exceeded
Check
the armature cod for earth usmg
a
growler
Connect
one
test
prod
to
the
commutator
and the other
one to
the armature
or
shaft
If the
lamp lights
the
armature
coil
IS
connected
to
earth and the
armature
should be
replaced
The armature
can
also be tested
by
using
a
Circuit tester
as
shown
In
Fig
M 35 If
the
Circuit tester
needle
moves
the coil
IS
earthed
Check
the
armature
wmdlngs
for mternal shorts
by placing
the
armature
on
the
growler
and hold
a
hacksaw blade
over
the
armature while
rotatmg
It
If the hacksaw
blade
vibrates the
wmdlngs
are
shorting
and
the
armature
must
be
replaced
Fig
M 36
Check the
armature
wmdlngs
for open
crra
llts
by placmg
the
armature
on
the
growler
and
connectIng
two
commutator
segments
With the
test
prods Repeat
thiS
test
for all
adJacent
segments
An
mconslstent
reading
mdlcates
an
open CIrcuIt
Starter motor clutch
Check the
over
running clutch for
damage
and
Inspect
the
free wheel
actIon
10 one
direction and the
slipping
actIon
10
the
opposite
directIon
Replace
If
faulty
Brush holders
Check the brush holders for earth 109
USIng
a
CIrcuit
tester
Place
one
test
prod
on
the
rear cover
and the other
on
the
pOSItive
brush holder
If the
tester
needle
moves
It
becomes
necessary
to
replace
the Insulator
or
the brush holder
DrIve end
bearing
Check the clearance between the
beanng
and the
armature
shaft
at
the dnve end
If the runnmg clearance exceeds 0 2
mm
OOOB
10
replace
the
beanng
Press
10
the
new
beanng
and
ream
out to
the
correct
size
of the
armature to
give
a
runRlng
clearance of 003
0 10
mm
0001
0004
10
The
beanng
should be
pressed
10 so
that the end of the
beanng
bush
IS
flush
WIth the end of the dnve end
housmg
Solenoid switch
Check
the contacts of the solenOid SWitch and
see
that
no
weldIng
of the
contacts
has occured
ER MOTOR
Assembly
The
assembly
of the starter
motor
IS
carried
out
10
reverse
order
to
the removal
procedure
Pack the
rear cover
with grease and
lightly
011 the
rear
beanng
and the dnve pmlon
Solenoid SWItch test
With the
starter motor
assembled
connect
up
a test
circuit
as
shown
10
Fig
M 37
With the
igRltlon
SWItched
on
check that
the dimension between the front
edge
of the drive plnton and
the plRlOn stopper
IS
0
3
15
nvn
0012
0059
10
Measure
this dimension
as
shown in
Fig
M 38
WINDSCREEN WIPERS
Removal
Lift the Wiper
arm remove
the secunng
nut
and
remove
the
arm
together
With the
wiper
blade
Remove the link
securing
nut
Lift the
bonnet and
remove
the
screws
holding
the Wiper
assembly
to
the bulk head
Disconnect
the
wiper
motor
Wiring
and
remove
the
wiper
motor
and
the
1Inkagi
See
Fig
M
39
WINDSCREEN WIPER
Dismantling
Remove
the
linkage
and
the
bracket
the
nuts
of the
hook
ended
bolts
from
the
motor
case
and
remove
the
IlI8gnetized
case
from the gIl8I
case
Withdraw
the annature
91
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