engine DATSUN PICK-UP 1977 Service Manual

General
Information
L

GENERAL
INFORMATION

CONTENTS

MOOEL
VARIATION
GI
3

APPROXIMATE
REFILL

CAPACITIES
GI
B

IDENTIFICATION
NUMBERS
GI
5

RECOMMENDED
FUEL
GI

B

LIFTING

POINTS
AND

TOWING
GI
B

RECOMMENDED
LUBRICANTS
GI

8

LIFTING
POINTS
GI

B
RECOMMENDED
SAE
VISCOSITY

SUPPORTABLE
POINTS
GI
7
NUMBER
GI
8

TOWING
GI
7
LUBRICANT
SPECIFICATIONS
GI
g

TIE
DOWN
GI
7

MODEL
VARIATION

Differential

Pay
load

Destination

Class
Model

Engine
Transmission
carrier
model

kg
Ob

and

gear
ratio

I
HL620TUV
F4W7lB

Standard

I
HL620FTUV
FS5W71
B

wheelbase

S

I
HL620KTUV
3N7lB

E

I
HLG620TUV
Ol

F4W7lB

u
0

0

E

Long
E

I
HLG620FTUV
0

FS5W71B

wheelbase

0

I
HLG620KTUV
8
a
3N7lB

0
Ol

0

u

I
KHL620TUV
Ol

F4W7lB

u

Deluxe

I
KHL620FTUV
FS5W7lB

Cab

KHL620KTUV
3N7lB
Hl90

500
1
1

00

L20B

4
375

u
i

0

HL620TU
F4W71
B

Standard

HL620FTU
FS5W7l
B

wheelbase

U

HL620KTU
3N7lB

S

0

I
HLG620TU
0

E
F4W7lB

0

8

Long

I
HLG620FTU
0

FS5W7lB

wheelbase

IHLG620KTU
Q
u

3N7lB

0
0

Z

KHL620TU
F4W71B

Deluxe

Q

KHL620FTU
FS5W7l
B

Cab

I
KHL620KTU
3N7lB

GI
3

r
General

Information

Differential

Pay
load

Destination
Class
Model

Engine
Transmission
carrier

model

kg
lb

and

gear
ratio

Standard
HL620TUN
F4W71B

wheelbase

HL620KTUN

3N71B

0

HLG620TUN

F4W7IB

Long
E

wheelbase
2

I
HLG620KTUN
Hl90

Canada

L20B

3N71B
500
1
100

4
375

I
KHL620TUN

F4W71B

0

Deluxe
Z

I
KHL620FTUN

Cab
FS5W7IB

I
KHL620KTUN

3N7J
B

Model
identification

KHLG620KTUV

I
I

L
U

V

N

T

K

F

0

G

o

H

K
I

Note

0
means
no
identification
Destined
for
U
s
A
and
Canada

California
model

Canada
model

Floor
shift
vehicle

Automatic
transmission

5

speed
manual
transmission

4

speed
manual

transmission

Long
wheelbase

Standard
wheelbase
and
Deluxe
Cab

Equipped
with
L20B

engine

Deluxe
Cab

GI
4

IDENTIFICATION

NUMBERS

The
unit
and
vehicle
numbers
are

stamped
and

registered
at
the

factory

The

engine
and
vehicle
identifica

tion

numbers

are
used
on

legal
docu

ments
These
numbers
are
used
for

factory
communications
such

as

Technical

Reports
Warranty
Claims

Service
Journals
and
other
informa

tion

Vehicle
IdentHication

plate

The
vehicle
identification

plate
is

located
at
the
hood

ledge
in
the

engine

compartment

SP029

Fig
GI
3
Vehicle

identification
plat

location

Vehicle
serial
number

The
vehicle
serial
number
is

stamp

ed
on
the

upper
face
of
the

right
side

member
The
number
is
identified

by

the

follQwing
flgUres
as
a
serial

number

HL620
XXXXXX

I

Serial
number

Vehicle
model

j

e

G1268

Vehicle

serial
number

location
Fig
GI
4
General
Informa
tion

Engine
serllii
number

The

engine
serial
number
is

stamped
on
the
right
hand
side
of
the

cylinder
block

L20B
XXXXXX

I

Serial
number

Engine
model

k

Color
code
number

The
color
code
number
label
is

stuck
on
the
radiator

support

GI326

Fig
01
6
Color
code
number
label

location

M
V
S
S
c
rtlflcatlon
label

The
M
V

S
S
certification
label
is

located
at
the
driver
side
lock

pillar

Gl
5
tW

I

1

I

il

j

SP031

Fig
GI
7
M
V
S
S

certification

label
location

Vehicle
emission
control

Information
label

The
vehicle
emission
control
infor

mation
label
is
stuck
on
the

insicre
of

the

hood

panel

SP076

Fig
GI
B
Vehicle
emia
ion
control

information
label
location

Manual
transmission
number

The
transmission
serial
number
is

stamped
on
the
front

upper
face
of

transmission
case

Number
system

x
X
XXXXX

I

Serial
number

monthly

Month
of

manufacture

2
9
X
Y
Z

Line
code
of

manufacture

General
Information

APPROXIMATE
REFILL
CAPACITIES

I
Uter
u
s

measure

Imper
measure

Fuel
tank

I
45
J
IUi

gal
9

Ji

gal

Cooling
system
ManUal
transmission

I
8

0J

I
8Jiqt
7

qt

with
heater

Automatic
tr
smission

I
7

8J

I
8Y

qt

6Jiqt

Engine
lubrication
with
oil

f1lter

I
4

3J

I
4
Ji

qt
3

qt

system

without
oil
f1lter

I
3

8J

I
3Xqt
4

ql

I
4

speed
transmission

I
1

7J

I
3X

pl
3

pI

Manual
transmission

I
5

speed
transmission

I
2
0

I
4Y

pt
3Mpt

Automatic
transmission

I
5
s
J

I
5Uqt
4Uqt

Steering

gear
box

I
0
33J

I
pt
pt

Differential

carrier

I
1
0
J

I
2M

pI
I

pt

RECOMMENDED
FUEL

Use

an
unleaded
or
low
lead

gasoline
with
a
minimum
octane

rating
of
91

RON
Research

Octane

Nuniber
For
California

models
use
only
unleaded

gasoline
to

protect
the

catalytic
converter
from
contamina

tion

RECOMMENDED

LUBRICANTS

RECOMMENDED
SAE

VISCOSITY

NUMBER

C

ENGINE

on

12O
II
O
10Vt4ll
10Wf
2

I
ICWI
I

ao
40

J

SAE
5W
20
oils

ate
not
lecom

mended
for
sustained

high
speed

drivin

GEAR
On

I

J

w

c

30
20
0

20
40
60
80
100

Temperature
Range

Anticipated
Before

Next
Oil

Change
OF

GI
8

General
Information

LUBRICANT
SPECIFICATIONS

Item

Specifications
Remarks

SAE
Classification
Furthermore
refer
to

Gasoline

engine
oil

SD

or
SE
SAE
recommended

viscosity

table
See

Poge
GI
B

Transmission

and
API
GL
4

0

steering

Differential
API
GL
S

Automatic

TIM
fluid

Type
DEXRON

Multipurpose

grea
NLGI2
lithium

soap
base

Brake
and
clutch
fluid
DOT

3

Permanent
anti

freeze

Antifreeze

Ethylene
glycol
ba
e

GI
9

DATSUN
PICK
UP

MODEL

620
SERIES

I
NISSAN

I

NISSAN
MOTOR
CO
LTD

TOKYO
JAPAN
SECTION
ET

ENGINE

TUNE
UP

ENGINE
TUNE
UP
ET
2

BASIC
MECHANICAL
SySTEM
ET
7

IGNITION
AND

FUEL

SYSTEM

EMISSION
CONTROL
SYSTEM
ET

13

SERVICE
DATA
AND

ET

25

SPECIFICATIONS

TROUBLE
DIAGNOSES
AND

CORRECTIONS
ET
9

H

27

Engine
Tune

up

ENGINE

TUNE
UP

CONTENTS

LOCATION
OF
EMISSION

CONTROL

SYSTEM
COMPONENTS

INon
California
models

LOCATION
OF
EMISSION
CONTROL

SYSTEM

COMPONENTS
California
models
ET
2
EMISSION

CONTROL
SYSTEM
PIPING

lNon
California
models

EMISSION

CONTROL
SYSTEM

PIPING

California

models

EMISSION
CONTROL
DEVICES
ET
3

LOCATION
OF
EMISSION
CONTROL
SYSTEM
COMPONENTS

Non
California

models

I

Thermal

vacuum
valve

2

Check
valve

3

Air

gallery

pipe

4
Auto

choke

5

Automatic

temperature
control
air

cleaner

6
Anti

Backfire
valve
A
B

valve

7

Bo05t
Controlled

Deceleration
Device
8

C
D

D

8
P
C
V

valve

9
Air

relief
valve

10
E

G
R
control

valve

11

Air

pump
air

cleaner

12

Carbon

canister

13

Air

pump

14

Spark
delay
valve

AfT
models
j
ET
4

ET

5

ET
6

6

7

@

9

ET365

Fig
ET

l
Location

of
ema
ion
control

sy
tern

component

Non

California
mod
I

ET
2

Engine
Tune

up

LOCATION

OF
EMISSION
CONTROL
SYSTEM
COMPONENTS

California

models

8

7

8

cv

@

1
Thennal
vacuum
valve

2
Check
valve

3
Altitude

compensator
in
air
cleaner

4
Air

gallery
pipe

5

Auto
choke
qj

6
Automatic

temperature
control
air

cleaner

7

Anti
Backfire
valve
A

B
valve

8
Boost
Controlled
Deceleration

Device
B
C
D
O

9
P
C
V

valve

10
Air
relief
valve

11
E
G
R

control
valve

12
6
C
D
D
control
valve
and

solenoid

valve

13

Emergency
air
relief

valve

14
Air

pump
air
cleaner

IS
Carbon
canister

16
Air
control

valve

17
Air

pump
ET366

Fig
ET
2
Location

01
emiuion
control

sydem
component

California
mod
a

ET3

r

Engine
Tune

up

EMISSION
CONTROL
SYSTEM
PIPING
Non
California
models

1
Vacuum
tube
to
distributor

yellow

2

Vacuum
tube
to
carbon
canister

yeUow

3
Vacuum
tube
to
thermaJ
vaCuum
valve
white

4
Vacuum
tube

5
Vacuum
tube
to
carburetor
yellow

6
Thermal
vacuum
valve
to
E
G
R

control

valve
white

7
Vacuum
tube
to
carburetor
white

8
A
B
valve

to
vacuum
connector

green

9
Vacuum
tube
to

carbon
canister

yellow

10
S
D
V

to
distributor
yellow

11
Vacuum
tube
to
S
D
V

yellow

ET367

Fig
ET

3
Emi8
ion

control8
stem
piping
Non
California
models

ET
4

Engine
Tune

up

EMISSION

CONTROL

SYSTEM
PIPING

California

models

1

Vacuum

tube
to
distributor

yellow

2

Vacuum

tube
to

carbon
canister

yellow

3
Thermal

Vacuum
valve
to
E
G
R

control

valve
white

4
Vacuum

tube
to

thermal
vacuum
valve

white

5

Vacuum
tube

6
Vacuum
tube

to

carburetor

yellow

7
Vacuum

hose

connector
to
intake
manifold

green

8
Vacuum
tube

to

carburetor
white

9
Air
con

tro
valve
to
vacuum
hose

connector

green

10
A
B

valve
to

vacuum

connector

green

11
D
C
D
D

to
control
valve
white

12
B

C
D
D
control

valve

to
intake
manifold

green

13
Vacuum
hose
connector

to
E
A
R

control

valve

green

14
D

C
D
D

control
valve

to
air

pump
air

cleaner

ET368

Fig
ET
4

Emission
control

system
piping
California
models

ET5