battery DATSUN PICK-UP 1977 Service Manual

Yellow

line

Spark
delay
valve
to

distributor

Spark
delay
valve
to
vacuum
tube

Distributor

to
vacuum
tube

Vacuum
tube
to
carburetor

Vacuum
tube
to
canister

Green
line

Anti

backfire
valve
to
intake
mani

fold

Air

control
valve
to

emergency
air

relief
valve

Intake
manifold
to
vacuum
hose

connector

Intake

manifold
to
canister

CHECKING
ENGINE

COMPRESSION

COMPRESSION
PRESSURE

TEST

I
Warm

up
engine
sufficiently

2
Disconnect

all

spark
plugs

3
Disconnect
anti

dieseling
solenoid

valve
connector

4

Properly
attach
a

compression

tester
to

spark

plug
hole
in

cylinder

being
tested
Engine
Tune

up

I

ET010
Different

compression
in
two
or

more

cylinders
usually
indicates

an

improperly
seated
valve
or
broken

piston
ring

9
Low

compression
in

cylinders
can

result
from
worn

piston
rings
This

condition

may
usually
be

accompanied

by
excessive

fuel

consumption

TEST
RESULT

If

compression
in

one
or
more

cylinders
is
low

pour
a
small

quantity

of

engine
oil
into

cylinders
through

the

spark
plug
holes
and
retest
com

pression

I

If

adding
oil
increases
the
com

pression
pressure
the
chances
are
that

rings
are

faulty

2

If

pressure
stays
low

probable

cause
is

that
valve
is

sticking
or

seating

improperly

3
If

cylinder
compression
in

any

two

adjacent
cylinders
is

low
and
if

adding
oil
does
not

help
the

compres

sian
there
is

leakage
past
the

gasket

surface

Oil
and
water
in

combustion
cham

bers

can
result
from

leakage

IGNITION
AND

FUEL
SYSTEM
Fig
ET
10

Teding

compression

pressure

5

Depress
accelerator

pedal
to

open

throttle
and
choke
valves

Note
Do

not

pump
pedal

6
Start

engine
as

quickly
as

pos

sible

7

Compression
pressure

kg
cm2

psi
at

rpm

Standard

12
0

171
350

Minimum

9

0
128
350

8

Cylinder
compression
in

cylinders

Should
not
be
less
than

80
of

highest

reading

CONTENTS

CHECKING
BATTERY
ET
9

CHECKING
DISTRIBUTOR
CAP
ROTOR

CHECKING
AND

ADJUSTING
IGNITION
AND
CONDENSER
ET
11

TIMING
ET
10

CONDENSER
ET
11

ADJUSTING
IGNITION
TIMING
ET10

ADJUSTING
CARBURETOR
IDLE
RPM

CHECKING
AND
REPLACING
SPARK
PLUG
ETlO
AND
MIXTURE
RATIO
ET

11

CHECKING
DISTRIBUTOR
OPERATING
IDLE

LIMITER
CAP
ET
12

PARTS
AND

IGNITION
WIRING
ETlO
CHECKING
CARBURETOR
RETURN
SPRING
ET

12

BREAKER
POINTS

lNon
California
models

ET
10
CHECKING
CHOKE
MECHANISM

AI
R

GAP
lCalifornia
models
ET11
Choke

plate
and

linkage
ET13

DISTRIBUTOR
ET
11
CHECKING
FUEL

LINES

IGNITION
WIRING

ET
11
Hoses

pipings
connections
etc

ET
13

REPLACING
FUEL
FILTER
ET
13

CHECKING
BATTERY

Check

electrolyte
level
in

each
bat

tery
cell
I
Unscrew

each
filler

cap
and

inspect
fluid
level
If
the
fluid
is
low

add
distilled
water
to

bring
the
level

up
approximately
10
to
20
mm
0
39

H
9
to
0
79

in
above
the

plates
Do
not

overfill

2
Measure
the

specific
gravity
of

battery
electrolyte

p

r

ET002

Fig
E1
11

Checking
specific
gravity

of
bottery
electrolyre

Clean

top
of

battery
and
terminals

with
a
solution
of
bakin

soda
and

Pennissible

value

Frigid
climates
Over
1

22

Tropical
climates

lOver
1
18

Other
climates

lOver
1
20

CHECKING
AND

ADJUSTING

IGN

ITIONTIM
iNG

AD
IUSTING
IGNITION

TIMING

I
Check

spark
plugs
and
distributor

breaker

points
for
condition

2

Thoroughly
remove
dirt
and
dust

from

timing
mark
on
crank

pulley
and

timing
indicator
on
front
cover

3
Warin

up
engine
sufficiently

4
Imtalla
timing
light
on
No
I

cylinder
spark
plug
wire
and
install
a

tachometer

5
Set

idling
spero
toapproxintate
y

750

rpm

6
Check

ignition
timing
with
a

timing
light
if
it
is

specified
value

If

necessary

adjust
it

as
follows

1
Loosen
setscrew
until
distribu

tor

can
be
moved

by
hand

2

Adjust
ignition

timing
to

speci

fied
value

3
0
Lock
distributor
setscrew

ai1d

make

sure
that

timing
is
correc
Engine
Tune

up

water

Rinse
off
and

dry
with
com

pressed
air

Top
of

battery
must
be

clean
to

prevent
current

leakage
be

tween
terminals
and
from

positive

terminal

to
hold
down

clamp

In
addition
to
current

leakage
pro

longed
accumulation
of
acid

and
dirt

o
n

top
If
l

l
ry
may

ca
u
iCbli
t

rj
I
g

of
the
material

covering
connector

straps
and
corrosion
of

straps
After

tightening
terminals
coat
them
with

petrolatum
vaseline
to

protect
them

from
corrosion

Full

charge

value

at
200C
680F

1
28

1
23

1
26

oo

I

ET169

Fig
ET

13

Checking
ignition
timing

Ignition

timing

Manual
transmission

120
750

rpm

Non
California
models

100
750

rpIll

California
models

Automatic
transmission

120

650

rpin

in

0

position

ET
10
CHECKING

ANb

REPLACING

SPARK

PLUG

I

Remove

and
clean

plugs
in

a
sand

blast
cleaner

2

Inspect
insulator
for
cracks
or

chips

3

Check
both
center
and

ground

electrodes

If

they
are

excessively
worn
re

place
with
new

spark

plugs

4

Spark
plug
gap

Breaker

points

type

0

8
to
0
9

mm

0
031
to
0
035
in

Transistor

ignition

type

1
0

to
1
1

mm

0
039
to
0
043
in

Tightening

torq

1
5
to
2
0

kg
m

11
to
A4
ft
lb

Fig
ET
14

Checking

spark
plug
point

gap

CHECK
I
G

DISTRIBUTOR

OPERATING

PARTS

AND

1

lrI9N

WIRING

BREAKER

POINTS

Non

California
models

Check
the
distributor
breaker

points
for
abnonnal

pitting
and
wear

Replace
if

necessary
Make
sure

they

are

properly

aligned
and
that

point

dwell

and

gap
are
correct
Clean
and

apply
distributor

grease
to
the
carn

lobes

Note
00

not

apply
grease
excessively

Point

gap

0

45
to
0
55
mm

Om8
to
0
022

in

Owell

angle

49
to
55

degrees

Engine
Tune

up

SERVICE
DATA
AND

SPECIFICATIONS

Ignition
timing
and

idling

Manual
transmission

Automatic
transmission

in
D

position

Valve

clearance

Cold
Intake

Exhaust

Intake

Exhaust
Hot

Belt
tension

Fan

Air

pump

Air

coo

compressor

Pressure

Compression
pressure
at
350

rpm

Standard

Minimum

Radiator

cap
relief

pressure

Cooling
system

Leakage
testing
pressure

Battery
specific

gravity
at
200C
680F

Distribu
tor

Point

gap

Air

gap

Dwell

angle

Condenser

capacity

Condenser
insulation

resistance

Spark
plug

Gap
degree
rpm
120
B
T
D

C
j750
Non
Calif

models

100

B
T
D

C
j750
California
models

degree
rpm
l20B

T
D

C
j650

mm
in

mm
in

mm
in

mm
in
0
20
0
008

0
25

0
010

0
25
0
010

0
30
0
012

mm
in

mm
in

mm
in

kg

lb
8
to
12
0
315
to
0
472

8to
12
0
315

to
0
472

8

to
12
0
315
to

0
472

10
22
is

applied

kg
cm2

psi

kg
em2

psi

kg
em
2

psi
12
0

171

9
0
128

0
9

13

kg
cm2

Psi
1
6
23

1

26

mm
in

mm
in

degree

IF

Mil
0
45
to
0
55
0

018
to
0
022

0
2
to
0
4
0

008
to
0
016

490
to
550

0
20
to
0
24

5

mm

in
0
8
to
0
9
0
031
to
0
035

Breaker

points
type

1

0
to
1
1
0
039

to
0
043

Transistor
ignition
type

Checking
CO

percent
at

idling
speed
No
air

Manual
transmission
model

rpm

Automatic
transmission
model

rpm

Adjustment
of

operating
pressure
of
B

C
D
D

B
C
D
D

set

pressure

Manual
transmission

Automatic

transmission
2
1

1
750

2
1
1
650

mmHg
in

Hg

mmHg
in
Hg
510
to
550
20
1

to
21
7

490
to
530
19
3
to
20
9

ET
25

Engine
Tune

up

TROUBLE
DIAGNOSES
AND

CORRECTIONS

Condition
Probable
cause

CANNOT
CRANK

ENGINE
OR

SLOW

CRANKING
Improper
grade
oil

Discharged
battery

Faulty
battery

Loose

fan
belt

Malfunction
in

charge
system

Wiring
connection
loose
in

starting
circuit

Faulty
ignition
switch

Faulty
starler
motor

Trouble

shooting
procedure
on

starting
circuit

Switch
on
the

starting
motor
with

light
ON

When

light
goes
off
or
dims

considerably

a
Check

battery

b
Check
connection
and

cable

c
Check
starter
motor

When

light
stays
bright
Corrective
action

Replace
with

proper
grade
oiL

Charge

battery

Replace

Adjust

Inspect

Correct

Repair
or

replace

Repair
or

replace

a
Check

wiring
connection
between

battery
and
starter

motor

b
Check

ignition
switch

c
Check
starter
motor

ENGINE
WILL
CRANK

NORMALLY
BUT

WILL
NOT

START

In
this
case
the

following
trouble
causes

may
exist

but
in

many
cases

ignition

system
or
fuel

system
is
in

trouble

Ignition

system
in
trouble

Fuel

system
in
troubk

Valve
mechanism
does
not
work

properly

Low

compussion

Trouble

shooting
procedure

Check

spark
plug
firstly
by

following
procedure

Disconnect

high
tension
cable
from
one

spark
plug
and
hold
it

about
10
mm
0
39
in

from
the

engine
metal

part
and
crank

the

engine

Good

spark
occurs

Check

spark
plug

b
Check

ignition
timing

c
Check
fuel

system

d
Check

cylinder
compression

Check
the
current
f10
in

primary
circuit

Very
high
current

Inspect
primary
circuit
for
short

Check
breaker

poiIit
operation

except
tran

sistor

ignition
system
No

spark
occurs

ET

27

854
co
in
in
one
minute
or
less

If
no

gasoline
or

only
a

little
flows

from

open
end
of

pipe
with

pump

operated
or
if

pump
does

not
work

perform
the

following
diagnosis

Notes

3
Do
not

connect
battery
in
reverse

polarity
which
if
left
for
a

long

time
would

damage
transitor

circuit
and
disable

pump
Engine
Fuel

b
Do
not
let
fall

pump
as
it

may

damage
electronic

components

c
Do
not

apply
overvoitage
max

l
8Y

Overvoltage
starting

by

quick
charge
or

tage
running

would
deteriorate
or

damage
elec

tronic

components

Fuel

pressure
maximum

0
32

kg
cm
4
6

psi

REMOVAL
AND
INSTALLATION

Flom
fuel
tank

Electric
fuel

pump
is
installed
on

bracket
with
two
bolts
This
bracket
is

located
on
R
H
side
member

adjacent

to
fuel
tank

I
Remove
inlet
hose
from
fuel

pump
Also
remove
outlet
hose
run

ning
to

engine
Receive
fuel

remaining

in
fuel
hose
in
a
suitable
container

2
Disconnect
harness
at

connector

3
Remove
bolts

securing
fuel

pump

to
bracket
and
detach
fuel

pump

4

Installation
is

the
reverse
order
of

removal

9

@

1
Cover

2

Magnet

3
Cover

gasket

4
Filter

5
Gasket

6

Spring
retainer

7
Washer
8
O

ring

9
Inlet
valve

10
Retutn

PIing

11
Plunger

12

Plunger
cylinder

13

Body
To
carburetor

1
Elecuic
fuel

pump

2

Mounting
bracket

3
Fuel
mter

EF72D

Fig
EF
23
Electric
fuel

pump

DISASSEMBLY

Do
not
disassemble
unless

pump
is

faulty

I
Remove

cover
with
wrench
and

take
out
cover
gasket
magnet
and

filter
from

pump
body

2
When

removing
plunger
take
out

spring
retainer
from

plunger
tube

3
Then
take
out
washer
O

ring

inlet
valve
return

spring
and

plunger

from
tube

Note
Do
not
disassemble
electronic

components
If

n

replace

with
new
ones

6

EF721

Fig
EF
24

Exploded
view

of
electric
fuel

pump

EF
12
ASSEMBLY

I

Before

assembly
clean
all

parts

with

gasoline
and

compressed
air

com

pletely

Notes

a
If

gask
t

an
d
fdterare

faulty
r

place

b
Clean

magnet
and
cover
for
fault

c
Take
care
not
to
defonn
thin
tube

d
Assemble

plunger
return

spring

inlet
valve
O

ring
washer
and
set

spring
retainer
in
that
order

e

Assemble
filter

gasket
and
cover

with

f

Tighten
cover
with
wrench
to
the

stopper

If

component
parts
are

dirty
after

disassembly
clean
as
follows

Wash
fIlter
and
strainer
with
clean

gasoline
and
blow
with

compressed

air
When

cleaning
parts
check

fllter
for
fault
If

faulty
replace

Wash

plunger
plunger
cylinder
and

inlet
valve
with
clean

gasoline
and

blow
dust
off

with

compressed
air

2
Check

c
v
m
lI

parts
for
wear

or

damage

If

they
are
found

faulty

replace

them

3

Insert

plunger
assembly
into

plunger
cylinder
of

body
and

apply

electric
current
to
it

Move
the

assembly

up
and
down

If
the

assembly
does
not
move
it

shows

that
the
electric

uuit
is

faulty

and
it
must
be

replaced

Step
system

The

construction
of
this

system

may

correspond
to
the

idling
and
slow

system
of

the

primary
system

Tlris

system
aims

at
the

proper

filling
up
of
the

gap
when

fuel

supply

is
transferred
from
the

primary
system

to
the

secondary
one
The

step
port
is

located
near
the

secondary
throttle

valve

edge
in
its

fully
closed

state

Secondary
switchover
mechanism

The

secondary
throttle
valve
is

linked
to
the

diaphragm
which
is

actuated

by
the
vacuum

created
in
the

venturi
A

vacuum

jet
is

provided
at

each
of
the

primary
and

secondary

venturies
and
the

composite
vacuum

of
these

jets
actuates
the

diaphragm

As
the

linkage
causes
the

secondary

throttle
valve
to
close
until
the

prima

ry
throttle
valve

opening
reaches

ap

proximately
500
fuel

consumption

during
normal

operation
is

not
exces

sive

During
high
speed
running
as

shown
in

Figure
EF
28
as
the

vacuum

at
the
venturi
is
increased
the
dia

phragm
is

pulled
against
the

diaphragm

spring
force
and
then

secondary
throt

tie
valve
is

opened

The
other

side

during
low

speed

running
as
the

primary
throttle
valve

opening
does
not
reach
500
the

secondary
throttle
valve
is

locked
to

close

completely
by
the

locking
arm

which
is
interlocked
with

primary

throttle
arm

by
linkage

When
the

primary
throttle
valve

opening
reaches
wider

position
than

500
the

secondary
throttle
valve
is

ready
to

open
because
the

locking

arm
revolves
and
leaves
from
the

se

condary
throttle
arm
Engine
Fuel

HI
h

speed
circuit

The
high

speed
circuit

improves

high
engine
output
performance

during
high

speed
driving

This
circuit

operates
only
when

driving
at

high
speed
It
consists
of
a
richer

jet
high
speed
enricher
air

bleed
and
richer
nozzle
When
the

velocity
of
suction
air

flowing

through

the

carburetor
secondary
bore
in

creases
additional
fuel
is
drawn

out
of

the

richer
nozzle

@
2

EF234

Secondary
I

Richer

jet

2

High
speed
enricher

air
bleed

3
Richer
nozzle
Primary

Fig
EF
29

High
speed
circuit

ANTI
DIESELlNG
SYSTEM

is

brought
into

operation
shutting
off

the

supply
of
fuel
to
the
slow
circuit

The

following
figure
shows
a

see

tiorial
view

of
this
control
The
carburetor
is

equipped
with
an

anti

dieseling
solenoid
valve

As
the

ignition
switch
is
turned
off
the
valve

EF230

@

l
CD

1

1
g

@eI

1
Anti
dieseling

solenoid
va1

2

Ignition
switch

3

Battery

Fig
EF
30
Schematic
drawing
of
anti

dieseling
sydtm

EF
17

I
Emission

Control

System

Ignition
switch

Ignition

key
Off

T

I

I

I

Battery

I

J

77

77
Relay

J

Floor

temperature

sensing
swi

tch
Floor

temperature

warning

lamp

77
77

EC332

Fig
EC

70
Win

ng
diagram
of
floor
temperature
warning
system

r
l

J
@

1

Floor

temperature

Ij

cr

EC556

Fig
EC
71
Location

of
iJoor

temperature
sensing
switch

OPERATION

Floor

temperature
will
exceed

nor

mal
level

when

temperature
rise
in

the

exhaust

system
succeeding
the
cata

lytic
converter
is
caused

byeilher
an

engine
malfunction

or
severe

driving

conditions

Under
this
condition
the

floor

temperature
sensing
switch
turns

off

causing
the

starting
switch
line
of

the
floor

temperature
relay
to
turn
off
and
the

ignition
switch
line
to
turn
on

as
a
result
the
floor

temperature

warning

lamp
comes
on

When
the
floor

temperature
is

lower
t

an
the

specific

temperature

the

floor

temperature
sensing
switch

turns

on
The

ignition
line

of
the
floor

temperature
relay
turns
off
while
the

starting
switch
side
is
in

on
The
floor

temperature
warning

lamp
goes
out

EC
2B
The

lamp
is

functioning
sa
tis

factorily
if

it
is
remains
on

while
the

starting
motor
is
in

operation
The

lamp
goes
out
when

the

ignition

switch
is
in

IG

position

The

foUowing
chart

furnishes
the

information
on

the

relationship
be

tween

floor

temperatures

warning

lamp
and

sensing
switch

L

Contact
close

ECJ40

I

Contaclopen

ECJ41

Fig
EC
72

Operation

of
floor

t

mperature
sen6ing

6witch

REMOVAL

Floor

temperature

sensing

switch

1
Remove
seat

Seat
section
of

service
manual

2
Remove

sensing
sWitch
as
outlined
in

the

Body
and
Frame

floor

temperature

Floor

temperature
relay

From
under

relay
cover
remove

this

part
Refer
to

Figure
EC
73

Floortemperature

EC783

Fig
EC
73
Location

of
floor

ttmperature
relay

DATSUN
PICK

UP

MODEL
620

SERIES

I
NISSAN

I

NISSAN
MOTOR

CO
LTD

TOKYO
JAPAN
SECTION

EE

ENGINE

ELECTRICAL

SYSTEM

BATTERY

EE
2

STARTING

MOTOR
EE

4

CHARGING

CIRCUIT
EE

12

ALTERNATOR
EE
15

REGULATOR

EE
20

IGNITION

CIRCUIT
EE

26

DISTRIBUTOR

EE

30

Non

California

models

DISTRIBUTOR
California
models
EE

33

TRANSISTOR
IGNITION
UNIT

California
models

IGNITION
COIL

SPARK
PLUG
EE
36

EE

46

EE
47

REMOVAL

CHECKING
ELECTROLYTE
LEVEL

CHECKING
SPECIFIC
GRAVITY

REMOVAL

I
Disconnect

negative
and

positive

cables

2
Remove

nuts
from

battery

clamps
take
off

clamps

3
Remove

battery

CHECKING

ELECTROLYTE
LEVEL

Remove
six

vent

plugs
and
check

for

electrolyte
level
in
each
cell

If

nccessaJ

pour
distilled
water

CHECKING

SPECIFIC

GRAVITY

Specific
gravity
of

battery
electro

lyte
is
tested

by
a

hydrometer
If
the

srate

of

charge
of

battery
is

60
or

specific
gravity

reading
is
below
1
20

as
corrected
at
200e
680F
bat

tery
must
be

recharged
or

battery

electrolyte
concentration

adjusted

Add
or
subtract

gravity
points

according
to
whether
the

electrolyte

temperature
is
above

or
below
200e

680F

standard

The

gravity
of

electrolyte
chlll

ges

0

0007
for

every
Ioe
1
80F
tem

petature
A
correction

can
then
be

made

by
using
the

following
formula
Engine
Electrical

System

BATTERY

CONTENTS

EE
2

EE
2

EE
2
BATTERY
FREEZING

CHARGING

INST
ALLA
TION

S

20
St
0

0007
t
20

Where

St

Specific
gravity
of

electrolyte

at
tOe

520

Specific
gravity
of

electrolyte

corrected
at
200e
680F

t

Electrolyte

temperature

For

example
A

hydrometer

reading
of

1
260
at
300e

860F

would

be
1
267
corrected

to
200e

6goF

indicating
fully
charged

battery
On
the
other
hand
a

hydro

meter

reading
of
1
220
at
lOoe

140
F
would
be
1
199
corrected
to

200e
680F

indicating
a

partially

charged
battery

The
state
of

charge
of

battery
can

be
determined

by
the

following
table

if

the

specific
gravity
of

electrolyte
is

known
BefOIe

checking
be
sure
that

cells
are
filled
to
correct
level

G
U

o

N

b
t

E

u

ol

1
lilt

I
i
I

m
J

I
I

I
I

J
1
I

J
Sf
to
7
1
II

It
100

0wJIztI
COJJditioD

EE002

Fig
EE
2

ChaJ
ffing
condition

EE
2
1
28

@

126

S

Sow

E

l

l

u

o

o

l

e

u

0

U21

1

101
EE

3

EE

3

EE
3

Read

top
level

with
scale

1
Thermal

gauge

2

Hydrometer
feOOl

Fig
EE

l

Checking
pccme
gravity

Converted

specific
gavity

20

1
Je

I

dOldlOiJ
OSQ

Electrolyte
temperature
oC

EEOO3

Fig
EE
3

Specific
lNWity
at

eiectroly
te
temperature

BATTERY
FREEZING

Battery
electrolyte
freezing
point

varies
with
acid
concentration
or
its

specific
gravity
A

battery
with
an

insufficient

charge
will
freeze
at
lower

temperatures
If

specific
gravity
of
a

battery
falls
below
1
1
this
is

an

0

10

20

30

g

40
I
u

il

SO
I
0

e

60
0

E

70
Engine
Electrical

System

indication
that

battery
is

completely

discharged
and
will

freeze

readily

when

temperatures
fall
below

freezing

Note
Use
extreme
caution
to
avoid

freezing
battery
since

freezing
will

generally
ruin
the

battery

1

80

1
00
1
04
1
08
t
l2
1
16
t
20
1
24
1
28

Specific
gravity
of

electrolyte

CHARGING

I

f
electrolyte
level
is

satisfactory

battery
must
be

charged
when
electro

lyte
gravity
reading
falls
below
1
20
If

battery
on

car
is

quick
charged
to
1
32

EEOQ4

Fig
EE

4
Froezing
point
of
electrolyte

bring
it

up
to
full

charge
the

opera

tion
should
be
carried
out

with
nega

tive
cable
removed

Prior

to
charging
corroded
termi

EE
3
nals
should
be

cleaned
with
a

brush

and
common

baking
soda
solution
In

addition
the

following
items

should

be
observed
while

battery
is

being

charged

I
Be

sure
that
electrolyte
level
is

above

top
of

each
plate

2

Keep
removed

plugs
in

a
safe

place

3
Do

not
allow

electrolyte
tempera

ture
to

go
over
450C
I130F

4

After

charging
check
to
be
cer

tain
that

specific
gravity
does
not

exceed
1
260
at
200C
680P
Cor

rection
can
be
made

by
adding
dis

tilled
water
into

cells
as

necessary

5

Keep
battery
away
from

open

flame
while
it
is

being
charged

6
After
all
vent

plugs
have
been

tightened
clean
all

sprayed
electrolyte

off

upper
face

of

battery

INSTALLATION

1
Install
and

tighten
clamps
secure

Iy

2
After

clamps
have
been

tightened

clean

battery
cable
terminals
and

apply
grease
to
retard
formation
of

corrosion