1977 DATSUN PICK-UP warning light

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Page 32 of 537

DATSUN PICK-UP 1977  Service Manual 
r

CHECKING 
B 
C

D 
D

SOLENOID 
VALVE

I 
Turn 
on

engine 
key 
Do 
not 
start

engine

2 
Ensure 
that 
solenoid 
valve

clicks

when

intermittently 
electrified 
as

shown 
in

Figure 
ET 
37

Page 35 of 537

DATSUN PICK-UP 1977  Service Manual 
3 
If 
there

is 
a 
leak

remove

top

cover 
from

purge 
contiol 
valve 
and

check

for 
dislocated 
or

cmcked 
dia

phragm 
If

necessary 
replace 
dia

phmgm 
kit

which 
is 
made

up 
of 
a

Page 88 of 537

DATSUN PICK-UP 1977  Service Manual 
ENGINE

LUBRICATION 
SYSTEM

SERVICE 
DATA 
AND

SPECIFICATIONS

Oil

pump

Standard 
Wear 
limit

mm 
in 
0 
04 
to

0 
08

0 
0016 
to 
0 
0032

less 
than 
0 
12 
0 
0047

0 
15 
toO 
21

0 
0059

Page 155 of 537

DATSUN PICK-UP 1977  Service Manual 
j

EC231

Thermal

vacuum 
valva 
o

o

m 
Emission

Control

System

0

o

o

o

l

l 
@

The 
thermal 
vacuum 
valve

is

mounted 
in

the

engine 
thermostat

housing 
It

detects

engine 
coolan

Page 157 of 537

DATSUN PICK-UP 1977  Service Manual 
4 
E 
G 
R

warning 
system

EC251

Detector 
drive 
counter

Detecfor 
drive 
counter 
is 
secured

on 
the

top 
of 
R 
H

hoodledge 
panel 
in

engine 
room 
To

remove 
detector 
drive

counter

Page 160 of 537

DATSUN PICK-UP 1977  Service Manual 
REMOVAL

AND

INSPECTION

Removal 
and

inspection 
can 
be

done

as 
follows

Removal

Catalytic 
converter

1

Apply 
parking 
brake

2

Place 
wheel 
lock 
under 
each 
tire

3

Jack

up 
the 
ve

Page 162 of 537

DATSUN PICK-UP 1977  Service Manual 
Floor 
temparature 
warning

lamp

Refer

to

Figure 
EC 
74

for 
the

loca

tion 
of 
this

part

L

1t

1

RAt

Fig 
EC 
74 
Location 
of 
floor

temperature 
warning 
lamp

INSTALLATION

To 
inst

Page 179 of 537

DATSUN PICK-UP 1977  Service Manual 
Condition 
Engine 
Electrical

System

Probable 
cause

Starting 
motor

cranks

slowly 
Dirty 
or 
worn 
commutator

Armature 
rubs

field 
coil

Damaged 
solenoid 
switch

Starting 
motor

operates
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