width DATSUN B110 1969 Service Repair Manual

Ingine

1
Cut
a

plastIgage
to
the
wIdth
of
the

bearing

and

place
It

m

parallel
with
the
crank

pm

gettmg
clear
of
the
011

hole

Install

the

cap
on
the

assembly
and

tighten

them

together
with
the

specified
torque

Tlghtentng

torque

36
to

43
ft
lb

Note
Be
sure
not
to
turn
the
crankshaft

when

the

plastIgage
is
Inserted

Remove
the

cap
and
measure
wIdth
of
the

plastlgage
at
Its

widest

part
wIth
the
scale

printed
tn

the

plastIgage
envelope

Crankshaft

Sprocket
and

Camshaft

Sprocket

Check
tooth
surfaces
for
flaws
and

wears

Replace
defective

sprocket

EM148

Fig
47
Camshaft

sprocket
run
out
check

Clearance

limit
0
1
mm

00039
m

1
Standard

0
02

to
0
08mm

0
0008

to
0

0031
m

t

Fig
48
Check

locatmg
plate
thrust
clearance
Install
the
camshaft

sprocket
m

posItion
and

check
for

run
out
If
It
exceeds

00039
tn

replace
the

camshaft

sprocket

Check
the

camshaft
thrust

deViatIOn
If
It

IS

deViated

replace
the
camshaft

locatmg
plate

Check

the
cham
for

damage
excessive

wear

and
stretch
at

ItS
roller
Imks

Replace
cham

If

defective

Flywheel

Check
the

clutch

diSC
contact

surface
of
the

flywheel
for

damage
and
wear

Repair
or

replace
If

necessary

Measure

deVtat10n
of
the

clutch
dISC

contact

surface
with

a
dial

gauge

If
It
exceeds
0

0079
m

replace
1t

Check
tooth
surfaces
of

the

ring
gear
for
flaw

and
wear

Replace
If

necessary

Note

Replace
the

ring
gear
at
about

356

to

392
F

ASSEMBLY

PrecautIOn

Use

thoroughly
cleaned

parts
PartIcularly

make

sure
that

011
holes
are
cleal
of

foreign

matter

When

mstalltng
sltdmg

parts
such

as

bearings
be

sure
to

apply

engme
011
to
them

Use

new

packmgs
and
011
seals

Keep
tools
and
work
benches

clean

Keep
the

necessary
parts
and

tools
near
at

hand

Be
sure
to
follow

specified

tIghtemng
torque

and
orders

Cylinder
Head

Assembly
of
valve
and

valve

sprmg

Set
the
valve

sprmg
seat
m

poSItIon
and

fit

the

valve

gUIde
with

the
011

hp
seal

21

Specifications

V
dve

gUIde
ouler
diameter
mm
tn

Intake

12044
to

12033

04737
1004733

I
Xh
JU51

12044
to

12033

04737
to
0

4733

Valve

gUide
to
stem

dearance
mm
m

Inldke

0015
to

0045
0
0006
to
00018

Exh
lUSf

0040
to
0
070
0
0016
to

0
0028

Valve
seat
width
mm
m

Jntake

I
3
0
0512

Exhaust
I
8
0
0709

Valve
seat

angle
Intake
450

Exhaust
450

Valve
sed
t
mterference
fit
mm
m

IntJ
ke

o
064
to

0096
0
0025
to

0
0038

I
xhaust
0064
to
0
096
0

0025
to
0

0038

V
live

gUide
mterference

fit
mm
m

Intake
0022
100044
0

0009
to
0
0017

Exhaust

0022
to
0
044
0

0009
to
0
0017

b
Cam
haft
and

lImmg
cham

Camshaft
end

play
mm
m
o
02
to
0
08
0
0008
to

00031

Camshaft
lobe
11ft
mm
m

565
0
222

Camshaft
Journal
diameter
mm
m

1st
43

783
1043796

I
7237
to
I
7242

2nd
43

283
to
43
296

I
7041
to

1
7
46

lrd
42

783
10
42
796

I
6844
to

I
6849

4th
42

783
to
42

296

I
6647
to
1
6652

5th

41
208
to

41
221

I

6224
to
I
6229

Camshaft
bend
mm

m

0015
0

006

Camshaft

bearmg
lOner

d13meter
mm
m

1st
43843
to
43

833

I
7261
to

1
7257

p

138

1

It

t
ir
4

I
1
1
J

i
t
1
f

Ii
fj
A

l
1
t
i
I
J

1my
t
It
ff

r

car
k
t
f
11

v
1

t
t
COOLING
SYSTEM

0
JJ
DimenSIOns
of
radIator
core

Height
x
Width
x
Thickness
mm
m
330
x
344
x
32

13
0
x
135
x
I
26

Type
Corrugate
fm
type

Radiator
fm
spacmg
mm
m
2
5
0
098

RadIator
capacity
K
cat
hoC
335

Cap
workIng
pressure
kg
cm2
Ib
sq
In
09
t
0
I
13
t
14

Water
capacity
with
heater
e
US
qt
Imp
qt
49
S
v
6
471
i

t
fj
looIo
t
lk
i
J
l