wiper fluid DATSUN PICK-UP 1977 Service Manual

Page 468 of 537


Body
Electrical

System

WINDSHIELD
WIPER
AND
WASHER

REMOVAL
AND
INSTALLATION

Wiper
linkage

I

Remove
wiper
blade
and

arm

assembly
from

pivot

2
Remove
cowl

top
grille
See
Sec

tion
BF

3
Remove
two

flange
nuts

retaining

pivot
wiper
linka
e

to
cowl

top

4
Remove

stop
ring
that
retains

connecting
rod
to

wiper
motor
arm

5
Remove

wiper
motor

linkage
as

sembly

6
Install

wiper
motor

linkage
in
the

reverse

sequence
of
removal

Fig
BE
34

Removing
wiper
linkage

7
Install

wiper
arm
and
blade

assembly
in

correct

sweeping
angle

See

Figure
BE
35
for
correct

installing

dimensions

JC

I

i
25
mm
0

984
in
r

BE862A

Fig
BE
35

Wip
J

arm
irutallation
1

Windshield

wiper
blade

2
Windihield

wiper
arm

3

Wiper
motor

4

Wiper
motor
bracket

5

Connecting
rod

6
Pivot

BE685B

Fig
BE
33
Wind
hield

wiper

Wiper
motor

I
Remove

cowl

top
grille

3
Remove

stop
ring
that
connects

wiper
motor
arm
to

connecting
rod

3
From
under

instrument

panel

disconnect

wiper
motor
harness
at

connector
on

wiper
motor

body

4

Remove
three

retaining
screws

and

pull
out

wiper
motor
forward

5
Install

wiper
motor
in

the
reverse

sequence
of
removal

Fig
BE

36

Wiper
and
washer
switch

1
Press
in
switch
knob
turn
it

counterclockwise
and

pull
it
out
of

switch

2
Unscrew
escutcheon
and
remove

escutcheon
and

spacer

3
Reach

up
from
underneath
instru

ment

panel
disconnect

wiper
switch

multiple
connector
from
instrument

harness

wiring
assembly
and
remove

spacer
and
switch

4
Install

new
switch
in

the
reverse

sequence
of
removal

BE

23
Washer

pump

The
washer

pump
and
washer
fluid

tank
are

integral

parts
and
are
serviced

as
an

assembly

Caution
for
windshield
waBher

operation

I
Be
sure
to
use

only

washing
solu

tion

Never

use
mix

powder
soap
or

detergent
with
solution

2
Do

not

operate
windshield
washer

continuously
more
than
30

seconds
or

without
washer
fluid
This
often

causes

improper
windshield
washer

operation
Normally
windshield
wash

er
should
be

operated
10

seconds
or

less
at
one
time

I

Disconnect
two
washer

pump

lead
wires

at
connectors

2
Remove

hose
from
washer

pump

and
drain

washer
fluid

3

Pull
out
washer
tank
and
motor

assembly
from
tank
bracket

4
Install
washer
tank

and
motor

assembly
in
the

reverse

sequence
of

removal

Washer
nozzele

Access
for
washer
nozzle
removal
is

obtained

by
disconnecting
vinyl
tube

and

removing
washer
nozzle

retaining

screw
from
cowl

top

When
washer
nozzle
is
installed
or

when
washer
fluid
is

not

sprayed

properly
adjust
nozzle
direction
by

bending
nozzle
tube
so
that
washer

fluid
is

sprayed
in

range
indicated
in

Figure
BE
37

450
450

j217
72

r

l
1772

Ii
L

1

00
Li
L

J

270

1

to
63
3
94

1

Unit
nun

in

BE863A

Fif
BE

37
Waaher
nozzle

adjuatment

INSPECTION

Wiper
motor

I

Disconnect

wiring
connector

from

wiper
motor

2

Connect
test
lead
between
B
ter

minal
on
motor
ide
and

battery
posi