1969 DATSUN B110 water pump

labl8
of

Contents

Jets
60

FRONT
SUSPENSION

TlOuble

Shooting
60

f
DESCRIPTION

RECOMMENDATIONS

TROUBLE

SHOOTING
I

85

COOLING
SYSTEM

DESCRIPTION
64
STEERING

WATER

PUMP
64

Hemoval
65
DESCRIPTION
90

InstallatIOn
65
RECOMMENDATIONS
90

THERMOSTAT

65
TROUBLE
SHOOTING
91

Removal

65

InspectIOn
65

REAR
DRIVE

Installation

65

RADIATOR

66
SUSPENSION

Hemovdl

66

InspectIOn
66
REAR
AXLE
94

InstallatIOn

66
DIFFERENTIAL
94

REAR
SUSPENSION
95

REAR
SHOCK
ABSORBER

96

Replacement
96

BRAKES
InspectIOn
97

RECOMMENDATIONS

97

FRONT
DISC
BRAKE

68

BRAKE

PAD

68

Replacement
68
CLUTCH

InspectIOn
68

ReinstallatIOn

68
DESCRIPTION

CALIPER

70
CLUTCH
PEDAL

Removal

70
Removal

Disassembly
71

InspectIOn

InspectIOn
Repmr
71
ReinstallatIOn

Reassembly
72

Adjustment

ReinstallatIOn
74
CLUTCH
MASTER

CYLINDER

REAR
BRAKE

74
Removal

Hemoval

Dlsdssembly
74

DIsassembly

InspectIOn
75

InspectIOn

Reassembly
ReinstallatIOn

75

Reassembly

HAND
BRAKE

75
RemstallatlOn

Removal

75
BLEEDING
CLUTCH

SYSTEM

InspectIOn
76

RemstallatlOn
77

ADJUSTMENT
78

TRANSMISSION

Front
DI

c
Brake

78

Rear
Brake

78
4
SPEED
TRANSMISSION

Brake
Pedal

HeIght
78
3
SPEED
TRANSMISSION

Hand

Brake

79
TROUBLE
SHOOTING

BLEEPIN
HYD

AULIC
SYs
r
M
79

i
UIQM
ATJ
C

TRANSMJSSIQ

TROUBLE

SHOOTING

80

RECOMMENDATIONS

2

Bngine

WIres
for
accelerator
and
choke
The

operatIOn
Will
be
carned
out
more

easily
by

removing
the

a1r
cleaner

Lift

up
the

engine
toward
the
front

INST
ALLA
TION

Install
the

engine
In

reverse

sequence
of

removal

Disconnecting
clutch

wire
on

nght
hand
dnve

model
On

left
hand
dnve
model
disconnect

hydraulIc
line
from
the
clutch
slave

cylInder

DIsconnect
the
clutch
WIre
at
the

JXlrtlOn
of
the

wIthdrawal
lever

Remove
the
exhaust
front
tube

Disconnect
the
the
cable
to
the
back

up

lamp

SWItch

D1sconnect
the

speedometer
cable

Remove
the

propeller
shaft

Remove
four
bolts
used
In
the
differential

carner
SIde
and
Withdraw
the

propeller
shaft

Remove
the
shift
lever

Model
With
remote
control
shIft
lever

Disconnect
the
remote
control
rod
at
the

JXlr

tlOn
of
transmiSSIOn
outer
lever
and
remove

the
remote
control
rod

Model
With
floor
Sh1ft
lever

Remove
the
boot
WIthdraw
the
lock

pin
and

remove
the
lever
The

operatIOn
IS
carned
out

In
the

passenger
compartment

Model
With
automatic
transmiSSIOn

Remove

pinS
from
both
ends
of
the
cross
shaft

and
remove
the
shIft
rod

Suspend
the

engine
With
wire

Remove
the
front

engine
mounting
installation

nuts

Remove
the
rear

engine
mounting
installation

nuts

When

removing
the

engine
mounting
in

stallation
nuts
be
sure
to

apply
a

Jack
beneath

the
transmiSSIOn

CLEANING
AND

INSPECTION

Clean
the

engine
thoroughly
before
disassem

bly
Before

cleaning
the

engine
remove
the

l
electncal

parts
and

plug
up
the
carburetor

air
horn
to
aVOid
intrusIOn

of

foreign
matter

The

engine
extenor

Check
the
covers
and

bolts
for

breakage
rust

damage
and
loss

CylInder
block
Check

thoroughly
the
water

Jacket
for
cracks
and

breakage

Clutch

hOUSing
Check
for
cracks

011

pan
Check
for
excessive
rust

DISASSEMBLY

Mount

engine
assembly
on

engine
stand

Remove
the

engine
mounting
bracket
R
H

Side

Install
the

engine
attachment

Mount
the

engine
on
the
stand

Fig
14011

pump
removal

Fig
15
Thermostat

hOUSing
removal

II

Bngine

Remove
the
altel
nator
and

engine

mounting

bracket

L
H
slde

Remove
the
crankshaft

pulley

Remove
the

011

pump
together
With
the
011

filtel

Remove
the

high
tensIOn
cable
wIth
the

dlstnbutor

cap
on

Remove
the

spark
plugs

Remove
the
dlstllbutor

assembly

Remove
the
carburetor

Remove
the
rocker
cover

Remove
the
thermo
itat

houslllg

Remove
the
manifolds

Remove
the
water

pump

Remove
the
fuel

pump

Fig
16
Manifolds
removal

Fig
17
Water
pump
removal

18
Remove
the
rocker
shaft

assembly
and

push

rods

Remove
the

cylInder
head

assembly

Invert
the

engine

Fig
18

Rocker
shaft

assembly
removal

7

1

l

I

h
Y
r

I
w

L
1

Fig
19
Cylinder
head
bolts
removal
sequence

o

Fig
20
011
strainer
removal

j

Fuel

Sptem

In

removIng
Injector

weight
piston
return

sptlng
and
ball

care
should
be
exercIsed
to

prevent
them
from

beIng
scattered
and
lost

To

check
the

accelerator

pump
the

pump

cover
IS

removed
Be
careful
not
to
lose
the

return

spring
and

mlet
valve

bal

prOVided

at

the
lower

part
of
the

piston

dUring

dIsassembly

Removal
of
bl
metal

cover
IS
a

sImple
matter

of

removmg
three
set
screws

When

It

becomes

necessary
to
take
out
float

pull
shaft

from
float

Note

Under
no

C1rcumstances
should

bl
metaI

be
moved
with

excessive
force

Since
this

may
cause

a

permanent
set
In

b1
metal

making
starting
d1fficuIt

The

thlottle
chamber

can
be
detached
from

the

float
hamber

by
removmg
three
set

screws

Fig
103

Disassembling
accelerator

pump
and
bl
metal

cover

1

EC013

Fig
104

RemOVing
throttle
chamber
Do
not

remove
antl

dlesehng
solenOId

unless

It
IS

necessary
to

change

It
IS

preferable
to

leave
throttle
valve
mtact

unless

otherWise

reqUIred
If
throttle
valve

must
be

dIsassembled
to

remedy
a

defect

secondary
throttle
valve

must
be
Installed

wIth

gap
to
be
free

OtherWise
stable

Idlmg
and
slow

speed
per

formance
Will
not

be
obtamed

In

dlsassembhng
and

reassembhng
in

terlockIng
hnks
take

care
so
that
each

lInkage
has

a
smooth
action
and

that
It
IS
not

fitted
m

any
forced

posltton

Cleaning
and

Inspection

Dirt

gum
water

or
carbon

contammatIon
m

or
on
the
exterior

movmg
parts
of
carburetor

are
often

responsible
for

unsattsfactory

perfor

mance

For
thiS

reason

effiCient
carbureton

depends

upon
careful

cleamng
and

InspectIOn
whtle

servlcmg

Blow
all

passages
and

castmgs
wIth

com

pressed
aIr
and
blow
off

all

parts
unttl

dry

Note
Do
not

pass
drills

or
wires

through

calibrated

jets
or

passages
as
this

may

enlarge
orifice
and

seriously
affect
car

buretor

calibration

Check
all

parts
for
wear

Replace
worn

part

EspeCially
the

followmg
matters
should

he

noted

I

1
Q

o

Fig
105

RemOVing
throttle
valve

18

Cooling

Sptem

Fig
106
Coolmg
system

C0026

FIg
107
Water

pump
and
front
cover

FIg
1I1S
Water

pump
removal

DESCRIPTION
radiator
w1th

hIgh
coohng
efficiency
and
of

a

pellet
type
thermostat

The

coohng
system
IS
of

a
closed

pressure
type

With

hIgh
coolmg
capablhty
Coohng
water
WATER
PUMP

flowmg
through
resIstance
free
water

passages
m
the

cyhnder
head
and

cyhnder
The
water

pump
IS
a

centrifugal
type
water

block
IS
mamtamed
at

adequate
temperature

pum
WIth
an

alumlpum
d1e
cast

pump
body

range
at

allo
tlmes

by
means
of

an

ample
T
he

olute
chamber
IS
bUIlt
mto
the
front

capacIty
water

pump
of

a

corrugated
fin

type
cover

assembly
and
a

high
pressure

seahng

84

GooliDI
Sptem

mechamsm

IS

adopted
to

prevent
the
water

leakage
and
nOIse

completely

Note
The
water

pump
must
not
be

disassembled
since
the

bearings
are

shrmkage
fitted
to
their
bores
If

any
part

of
water

pump
is
found
defective

replace

pump
assembly

Removal

Dram

coolmg
water

completely

Take
the
fan
belt
ofT
the

pulley

Remove
fan
and

pulley

Remove
the
water

pump

Installation

InstallatIOn

IS
the
reverse
of
removal

THERMOSTAT

A

pellet
type
thermostat
IS
used
m
the
water

outlet

passage
to
control
the
flow
of
coolant

provldmg
fast

engme
warm

up
and

regulatmg

coolant

temperature
A
wax

pellet
m
the
ther

mo
tat

expands
when
heated
and
contracts

when
cooled
The

pellet
IS
connected

through

a

piston
to
a

valve
and
when
the

pellet
IS

heated

pressure
IS
exerted

agamst
a
rubber

dIaphragm
and
the
valve

opens
As
the

pellet

IS
cooled
the
contractIOn
allows
the

sprmg
to

close
the
valve

Removal

Dram

coohng
water

Remove
radiator
hose

Remove
water
outlet
elbow
Then
take
out

the
thermostat

Inspection

To
test
the
thermostat
for

proper
operatmg

temperature
submerg
he
umt
m

a
contamer

of
water
Heat
the
water
and
observe
the
tem

perature

Measure

temperature
when
the
thermostat

valve

Just
starts

rlsmg

If
thermostat
does
not

operate
at
the
above

specIfied
temperatures
It
must

be

replaced
Installation

When

mstalhng
the
thermostat

apply

adheSIve
Three
Bond
to
both
SIdes
of
the

packmg
for

preventIOn
of
water

leakage
In

stall
the
thermostat
m

reverse

sequence
of

removal

USA
Canadd
Olher

coun
t
nes

Valve

opemng

temperature
177
to

r8710
16710

F
183
193
173

Valve
lIft

O
oF
031
203
031
212
031
194

WI

fL
g
0

I
l

1

L
JI
I
I

I

I

a

J
i

o
wa
r
outlet

EI
Thermostat

Fig
109
Thermostat
removal

FIQ
110
Thermostat

inspection

81