Windscreen Wipers/Washers; Ignition Switch And Steering Lock; Electrical System Technical Data - Datsun 510 series Workshop Manual

4 Remove the shell
covers
from
the
steering
column slacken
the
screws
securing the
meter
housing and withdraw the
panel from the facia Fig M 33
5
Pull
out
the 12 pole round shaped
connector
and
remove
the
speedometer
cable union nut then
remove
the instru
ment panel completely
WINDSCREEN WIPERS
A two
speed wiper
motor is
fitted The
motor
has
an
auto
stop mechanism and drives the
wiper
arms
through
a
link
mechanism located behind the instrument
panel
If the
wiper
system does
not
operate
check the fuses
connectors
control
switch and
motor
If the wiper speed does
not
change the
switch
must be
repaired
or
replaced If the
wiper
motor becomes
unserviceable it
can
be removed from the vehicle in the
fOllowing
manner
I Remove the
connector
plug
from the
motor
See Fig M
34
2
Working
from the passenger
compartment
side of the dash
panel
remove
the
nut connecting
the wiper
motor
worm
wheel shaft
to
the connecting
rod
3 Remove the three bolts securing the wiper
motor to
the
cowl and lift
out
the
motor
Battery
Starter
motor
Type
Output
No load
Terminal voltage
Current
Revolution
Load
Terminal
voltage
Current
Torque
Brushes
Brush
length
Wear limit
Spring tension
Commutator
Standard
outer diameter
Wear limit
Depth
of
nuca
Repair
limit
Repair
accuracy
Qearance between
armature
shaft and
bushing
Repair
liinit
Repair
accuracy
Armature
shaft
ou
ter
diameter
Pinion side
Rear end
Wear limit
Bend limit
The
wiper
arms can
be removed
quite easily by taking off
the attachment bolt
as
shown in
Fig
M
J
5 and then
pullin
the
wiper
arm
from the
pivot
shaft When installing the wiper
arm
make
sure
that the blade is
positioned approximately
27mm 1 06 in
away
from the bottom of the windscreen and
tighten the wiper
arm
attachment bolt
WINDSCREEN WASHERS
The windscreen washer
SWItch and
wiper
switch
are com
bined in a
single
unit See
Fig
M 36
the washers
can
be
operated
by turning
the switch in the
appropriate
direction It
should be
pointed
out
that it is inadvisable
to
operate
the washers
for
more
than 30 seconds
at
a
time If the washers
are
operated
in short
spells
of
approximately
10 seconds duration their
working efficiency
will remain
unimpaired
for
a
considerable
length of time
IGNITION SWITCH AND STEERING LOCK
The steering lock is built
in to
the
goition
switch When
the key is turned
to
the LOCK position
and then removed
the
steering system is automatically locked by the
steering
lock
spindle
which
engages
in
a
notch in the collar
on
the
steering
shaft
See
Fig
M 3 7
The heads of the
screws are
sheared off
on
installation
so
that the
steering
lock
system
cannot
be
tampered
with If the
steering lock is
to
be replaced it will be
necessary
to
remove
the
two
securing
screws
8 and then drill
out
the self shearing
screws
7 When installing
a new
steering
lock tighten the
new
self shearing
screws
until the heads shear
TechnICal
Data
12 volt
HITACHI S114 87M
10KW
12 volts
Less than 60 amperes
More than 7000
r
p
m
6 3
volts
Less than 420
amperes
More than 0 9
mkg 6 5 lb
ft
16
mm
0 630 in
6 5mm 0 256 in
0 8 kg 18 lb
33mm 1299 in
2mm
0 078 in
0 2mm 0 008 in
0 5 0 8mm 0 0197
0 0315 in
0 2mm 0 008 in
0 03 O lmm 0 0012
0 0039 in
13mm 0 512 in
11 5
mm
0 4 53 in
O lmm 0 0039 in
0 08
mm
0 0031 in
Oearance between
pinion
and
stopper
0 3 15mm
0 0118
0 0591 in
ALTERNATOR
Type HITACHI LTl25 06
HITACHI LTl33 05 USA
Canada
More than 18 amps
at
14
volts 2500
r
p
m
More than 25
amps at
14
volts 5000
r
p
m
Output
current
LTl25 06
Output
current
LT 133 05
More than 24 amps at 14
volts 2500
r p m
More than 33 amps
at
14
volts 5000
r
p
m
Brushes
Lengtb
Wear limit
Spring
pressure
14 5mm 0 571 In
7mm 0 2756 in
0 25 0 3 5
kg
0 55 0 771b
Slip ring
Outer diameter
Reduction limit
Repair
limit
Repair
accuracy
31
mm
1
220 in
I
mm
0 039 in
O 3 mm 0 0118 in
0 05
mm
0 0197 in
VOLTAGE REGULATOR
Type
Regulating voltage
HITACHI TL lZ 37
14 3 15 3 volts
at
200C 680F
117