oil viscosity DATSUN B110 1973 Service Repair Manual

PROPELLER
SHAFT
DIFFERENTIAL
CARRIER

The

gear
carrier
is
made
of

light
and

strong
aluminum

alloy
metal
and

hypoid
bevel

gear
is
used

Adjust
drive

pinion
bearing
preload
with
non
adjusting

type
spacer
and

pinion
height
and
side

bearing
adjust

ment
with

spacer

shim
s

Millimeter
standardization
stilI
remains

for
all
the

screw
threads
of

this
unit

Therefore

adjustment
figures

stamped
on

screws

adjusting
shims
washers

differential

case

drive

pinion
and
carrier
are
in
millimeters
in

accordance
with
the

millimeter
standardization
of

parts

The

proper
lubrication
to
the

gear
housing
is

necessary

otherwise
it

would
shorten
the

durability
of
the

gear
and

cause
other
troubles

The
lubricant
should
be

checked

each
5

000
km
3

000
miles
and

replenished
each
50
000

km
30
000
miles

The
lubricant
should
be
drained
and
ref11led
at
the

end

of
the

first
1
000

km
600
miles

to
eliminate

any
loose

material
from
the

sump
which
results
from

breaking

Differential
lubricant
should
be

changed
at
least

every

50
000

km
30
000
miles

ConsIderations
should
be

given
to
the

following

matters

I
Nominated

hypoid
gear
oil

must
be
used

2
It
is

prohibited
to
use

any
gear
oil
of

different

viscosity

The

same
brand
must

always
be

selected

3
The
standard
oil

capacity
is

about
0
75

liter
0
198

US

gal

REMOVAL

Fig
PD
5

Removing
differential

gear
carrier
To
remove
the

gear
carrier

assembly
disconnect
the

drive

pinion

companion
flange
te

flange

yoke
connection

and

remove
two
rear
axle
shafts
Refer
to

REAR
AXLE

for
the

work

DISASSEMBLY

I

Install
the

gear
carrier

assembly
on
the
Gear
Carrier

Attachment
ST06320000

ST06320000

Fig
PD
6

Holding
differential
camer

2

Inspect
the

following
before

disassembling

I

Inspect
the
tooth
contact

pattern
with
a

lead
oxide

2
Measure

backlash
between
drive

gear
and

pinion

gear
using
a
dial

indicator

3

Put
match
mark
on
one

side
of
the
side

bearing

cap

by
the

use
of
a

punch

SIDCBEMING
c

e

Fig
PD

7

Putting
mark

PD

5

GENERAL

INFORMATION

RECOMMENDED
LUBRICANT
SPECI

FICATIONS

Item

Gasoline

engine
oil

o
Transmission

and

steering

Differential

Automatic

TIM
fluid

Multipurpose
grease

Brake

and
clutch
fluid

Antifreeze
coolant

i
Specifications

SAE
Classification

SO
or
SE

API
G
L
4

API
GL
5

Type
DEXRON

NLGI2

DOT
3

Long
Life
Coolant

GI
6
Remarks

Furthermore
refer
to

SAE
recommended

viscosity

table
See

Page
GI
5

Lithium

soap
base

EMISSION
CONTROL
AND

TUNE
UP

Capacity

Maximum
3
3
L
X

US

gal
y

Imp
gal

2
3
L
US

gal
f

Imp
gal
Minimum

Make
sure
that

engine
oil
is

not
deteriorated
with

cooling
water
or

gasoline
Drain

and
refill
the
oil

if

necessary

Notes

a
A

milky
oil
indicates
the

presence
of

cooling

water

Find
the
cause
for

necessary
corrective
action

b
Oil
with

extremely
low

viscosity
indicates

dilution
with

gasoline

2
Check

oil
level
If
found
below
L

mark
refill
to

H
mark

on

gauge

Fig
ET
3

Checking

engine
oil
level

Replacing
oil
filter

The
oil
ftIter
is
of
a

cartridge
type
The
oil
filter

can
be

removed

using
oil
ftIter
wrench
STl9320000
Check
for
oil
leaks

through
gasketed

flange
If

any

leakage
is
found

retighten
slightly
If

necessary

replace

filter
as
an

assembly

2
When

installing
an
oil
filter

tighten

by
hand

Note
Do
not

overtighten
oil
filter
or
oil

leakage
way

result

Changing
engine
coolant
L

L
C

Nissan

long
life
coolant

LLC
is
an

ethylene
glycol
base

product

containing

chemical
inhibitors
to

protect
the

cooling
system
from

rusting
and
corrosion

The
L
L
C

does
not
contain

any

glycerine
ethyl
or

methyl
alcohol
It
will
not

evaporate

or
boil

away
and

can
be
used
with
either

high
or
low

temperature
thermostat
It

flows

freely
transfers
heat

efficiently
and
will
not

clog
the

passages
in
the

cooling

system
The
LL

C
must
not
be

mixed
with
other

products
This
coolant
can
be
used

throughout
tlie

seasons
of
the

year

Whenever

any
coolant
is

changed
the

cooling
system

should
be
flushed
and

refilled
with
a
new

coolant

Check
the
level
J

Percent
Boiling
point

0
9

kgfcm2
Freeze

concen

tration
Sea
level

cooling
sys
protection

tern

pressure

30
1060

C
I

240C
15OC

221OF
255OF
5OF

50
IUY
C
1270C
35
C

2280
F
2610F
3IOF

DC
OF

0

321

10
14

20141

50
58
I

I

I

I

1

I

I

1
30
1
22

40

401

40
10
30
50
20

EGOOl

Fig
ET
4
Protection

concentration

ET
3

ENGINE

Defective

spark
plug

Improper
ignition
timing

Defective

ignition
coil

Disconnection
of

high
tension

cable

Loose
connection
or
disconnection
in

prima

ry
circuit

Lack
of
fuel

Dirty
fuel
strainer

Dirty
or

clogged
fuel

pipe

Fuel

pump
will
not
work

properly

Carburetor

auto
choke
will
not
work

prop

erly

Improper
float
level

adjustment

Improper
idling

Dirty
or

clogged
carburetor

Damaged
anti
dieseling
solenoid

Clogged
breather

pipe

Incorrect

spark
plug
tightening
or
defective

gasket

Improper
grade
engine
oil

or

viscosity
drop

ping

Incorrect
valve
clearance

Compression
leak
from
valve
seat

Sticky
valve
stem

Weak
or

defective
valve

springs

Compression
leak
at

cylinder
head

gasket

Sticked
or
defective

piston
ring

Worn

piston
ring
or

cylinder

Troubleshooting
procedure

Pour

engine
oil
from

plug
hole
and

then
measure
cylinder
compression
Clean

adjust
plug
gap
or

replace

Adjust

Replace

Replace

Repair
or

replace

Supply

Replace

Clean

Repair
or

replace

Check
and

adjust

Correct

Adjust

Disassemble
and

clean

Replace

Clean

Tighten
to
normal

torque
or
replace

spark
plug
assembly

Replace
with

proper
grade
oil

Adjust

Remove

cylinder
head
and

lap
valves

Correct
or

replace
valve

Replace
valve

springs

Replace
gasket

Replace

piston
ring

Overhaul

engine

Compression
increases
Trouble
in

cylinder
or

piston
ring

Compression
unchanged
Compression
leak
from
valve
cylinder

head
or
head

gasket

ET

28