light DATSUN B110 1973 Service User Guide
[x] Cancel search | Manufacturer: DATSUN, Model Year: 1973, Model line: B110, Model: DATSUN B110 1973Pages: 513, PDF Size: 28.74 MB
Page 81 of 513
CHASSIS
Fig
PD
28
Measuring
backlash
7
Existence
of
foreign
matter
between
the
drive
gear
and
differential
case
is
considered
when
backlash
fluctuates
considerably
Measure
drive
gear
back
deflection
8
Check
the
run
out
of
ring
gear
side
is
within
0
05
mm
0
0020
in
total
indicator
reading
ot
Fig
PD
29
Measuring
run
out
of
ring
gear
9
When
run
out
of
ring
gear
is
normal
and
fluctuation
of
backlash
is
considerable
replace
the
gear
set
Before
replacing
the
gear
set
be
sure
to
measure
companion
flange
deflection
Fluctuation
of
backlash
may
be
con
siderable
due
to
deflection
of
pinion
bearing
Limit
of
deflection
A
portioo
B
portion
Less
than
0
05
mm
0
0020
in
Less
than
0
05
mm
0
0020
in
Ct
r
r
f
1
I
f
i
r
I
oj
j
12
r
Fig
PD
30
Measuring
place
10
At
the
same
time
check
bearing
preload
Bearing
preload
should
read
8
to
15
kg
cm
6
95
to
13
03
in
lb
of
rotating
torque
2
3
to
4
3
kg
5
1
to
9
5
1b
at
companion
flange
bolt
hole
If
preload
does
not
accord
with
this
specification
adjust
it
with
side
bearing
shims
II
Check
and
adjust
the
tooth
contact
pattern
of
ring
gear
and
drive
pinion
I
Thoroughly
clean
ring
and
drive
pinion
gear
teeth
2
Paint
ring
gear
teeth
lightly
and
evenly
with
a
mixture
of
powdered
red
lead
and
oil
of
a
suitable
consistency
to
produce
a
contact
pattern
3
Rorate
pinion
through
several
revolutions
in
the
forward
and
reverse
direction
until
a
definite
contact
pattern
is
developed
on
ring
gear
4
When
contact
pattern
is
incorrect
readjust
thickness
of
adjust
shim
Be
sure
to
wipe
out
red
lead
completely
upon
completion
of
adjustment
5
Incorrect
contact
pattern
of
teeth
can
be
adjusted
in
the
following
manner
a
Heel
contact
To
correct
increase
thickness
of
drive
pinion
adjusting
washer
in
order
to
bring
drive
pinion
close
to
ring
gear
PD
14
Page 92 of 513
CHASSIS
Tightening
torque
of
front
suspension
cross
member
and
body
is
3
2
to
4
0
kg
m
23
1
to
28
9
ft
Ib
5
Tightening
torque
of
bolt
used
to
secure
the
upper
portion
of
the
strut
assembly
on
the
body
is
1
6
to
2
1
kg
m
11
6
to
15
2ft
lb
FRONT
AXLE
Removal
I
Jack
up
the
vehicle
remove
the
wheel
and
discon
nect
the
brake
hose
at
the
strut
outer
casing
bracket
unit
For
details
see
Removal
of
front
axle
and
suspension
assembly
2
Remove
the
brake
caliper
installation
bolts
and
remove
the
caliper
assembly
Disc
type
brake
3
Remove
the
brake
druOL
Drum
type
brake
4
Remove
the
hub
cap
with
a
flal
headed
screwdriver
or
other
proper
tool
and
hammer
Be
sure
to
tap
lightly
5
Remove
cotter
pin
from
the
wheel
bearing
lock
nut
and
remove
the
lock
nut
6
With
the
wheel
bearing
washer
and
wheel
bearing
installed
on
the
wheel
hub
remove
the
wheel
hub
from
the
spindle
In
the
case
of
a
disc
type
brake
the
wheel
hub
may
be
removed
with
the
disc
rotor
installed
on
the
wheel
hub
Fig
FA
17
Removing
wheel
hub
7
Remove
the
return
spring
and
brake
shoes
remove
brake
disc
assembly
installation
bolts
and
remove
the
brake
disc
assembly
from
the
spindle
Drum
type
brake
Fig
FA
IS
Removing
brake
disc
a
ssembly
8
Remove
baffle
plate
set
screws
and
remove
the
baffle
plate
Disc
type
brake
Fig
FA
19
Removingbaffleplate
9
Utilizing
two
grooves
inside
the
wheel
hub
tap
and
remove
the
wheel
bearing
outer
race
from
the
hub
Fig
FA
20
Removing
wheel
bearing
outer
race
FA
6
Page 95 of 513
Judgement
Components
Rust
Fig
h
Discoloring
FRONT
AXLE
AND
FRONT
SUSPENSION
x
f
Unserviceable
May
be
used
when
minor
Rust
should
be
removed
with
0
emery
paper
Race
and
roller
00
u
o
o
Ou
u
The
wheel
bearing
is
serviceable
if
discolor
ing
can
be
removed
with
solvent
or
by
polishing
r
c
1
1
Ie
r
r
iJ
a
Inner
race
flaking
d
Cracked
roller
J
I
11
Ji
l
L
i
I
11
J
g
Recess
on
roller
o
0
0
CIl
Cause
Temperature
increase
during
operation
lowers
when
the
bearing
stops
moisture
inside
the
bearing
is
condensed
becoming
fine
drips
and
the
grease
is
moistened
The
bearing
has
been
placed
in
a
highly
moistened
place
for
a
long
period
of
time
Intrusion
of
moisture
chemicals
etc
or
the
bearing
is
touched
with
bare
hand
and
no
rustproof
action
has
been
taken
Slight
discoloring
may
look
like
oxidized
oil
stain
due
to
grease
In
the
most
cases
this
occurs
when
preliminary
pressure
is
too
high
b
Roller
flaking
c
Cracked
inner
race
I
lJ
f
t
j
e
Recess
on
inner
race
f
Recess
on
outer
race
cc
h
Rust
on
outer
race
FADD7
FA
9
Page 96 of 513
CHASSIS
Reinstallation
Reinstall
the
wheel
bearing
in
reverse
sequence
of
removal
2
Install
the
bearing
outer
race
by
the
use
of
a
froot
wheel
bearing
drift
special
tool
ST353
10000
Fig
FA
22
Installing
bearing
outer
race
3
Fill
the
wheel
hub
and
hub
cap
with
multi
purpose
grease
MIL
G2108
or
10924
up
to
the
portion
indicated
by
asterisk
in
Figure
F
A
23
l
I
L
I
I
P
p
r
Fig
FA
23
Greasing
points
of
hub
assembly
4
Fill
the
spaces
between
wheel
bearing
rollers
and
grease
seal
lip
pocket
with
multi
purpose
grease
suf
ficiently
FA
10
Fig
FA
24
Filling
spaces
betweetJ
wheel
bearing
rollers
with
grease
5
Apply
multi
purpose
grease
to
the
spindle
shaft
and
threaded
portions
wheel
bearing
washer
and
wheel
bearing
lock
nut
surfaces
slightly
6
Install
the
wheei
bearing
and
grease
seal
on
the
wheel
hub
and
install
them
on
the
spindle
Note
In
order
to
provide
the
bearing
with
a
proper
prepressure
and
to
extend
the
bearing
service
life
install
the
wheel
bearing
grease
seal
washer
and
lock
nut
carefully
so
that
no
dust
and
foreign
matters
stick
on
grease
applied
to
them
Wheel
bearing
adjustment
I
Tighten
the
wheel
bearing
lock
nut
to
2
2
to
2
4
kg
m
15
9
to
174
ft
lb
tightening
torque
Fig
FA
25
Tightening
wheel
bearing
lock
nut
2
Turn
the
wheel
hub
a
few
turns
both
clockwise
and
counterclockwise
to
settle
down
the
bearing
and
retighten
the
wheel
bearing
lock
nut
to
the
same
tightening
torque
3
Return
the
wheel
bearing
lock
nut
in
range
from
400
to
700
and
coincide
it
with
cotter
pin
hole
on
the
spindle
Page 101 of 513
FRONT
AXLE
FRONT
SUSPENSION
I
f
f
ij
Reassembly
Fig
FA
37
Greasing
strut
mounting
bearing
Be
careful
not
to
drop
or
scratch
part
since
all
parts
are
precision
finished
When
reassembling
thoroughly
clean
all
component
parts
and
make
sure
that
dirt
and
other
foreign
matters
are
completely
removed
During
reassem
bly
do
not
use
cloth
or
gloves
I
Secure
the
strut
attachment
of
strut
Quter
casing
in
a
vise
Strut
attachment
special
tool
ST35650000
2
Insert
the
piston
rod
and
cylinder
assembly
into
the
strut
outer
casing
3
Fill
the
strut
outer
casing
with
correct
amount
of
oil
1
Fig
FA
38
Pouring
shock
absorber
oil
Note
a
Correctly
measure
amount
of
shock
absorber
oil
to
be
poured
because
the
amount
of
oil
directly
affects
damping
power
280
cc
17
1
cu
in
for
AMPCO
ATSUGI
make
265
cc
16
2
cu
in
for
TOKICO
make
b
Use
Nissan
genuine
oil
for
the
shock
absorber
oil
Nisseki
Shock
Absorber
Oil
A
2
for
Atsugi
make
Tokico
light
Oil
No
1
D
S
for
Tokico
make
FA
15
4
Install
a
rubber
O
ring
on
top
of
the
piston
rod
guide
and
install
the
gland
packing
by
the
use
of
a
gland
packing
guide
special
tool
ST35550000
Apply
multi
purpose
grease
MILG
2108
or
10924
lightly
to
the
lip
portion
indicated
by
asterisk
0
in
Figure
F
A40
ST35550000
1
Fig
FA
39
Installing
gland
packing
a
1
c
I
Fig
FA
40
Cross
sectional
view
of
gland
packing
5
Tighten
the
gland
packing
to
8
0
to
11
0
kg
m
57
8
to
79
5
ft
1b
by
the
use
of
a
gland
packing
wrench
special
tool
ST35500000
ST35500000
Fig
FA
41
Tighrening
gland
packing
Page 112 of 513
Vehicle
pulls
to
right
or
left
When
driving
with
hands
off
the
steering
wheel
over
a
flat
road
the
vehicle
gently
swerves
to
right
or
left
Note
A
defective
rear
suspension
may
also
be
the
cause
of
this
trouble
and
therefore
see
also
the
chapter
dealing
with
the
rear
suspension
Instability
of
vehicle
Stiff
steering
wheel
checking
up
procedure
Jack
up
front
wheels
detach
the
steering
gear
and
operate
the
steering
wheel
and
If
it
is
light
check
steering
linkage
and
suspension
groups
If
it
is
heavy
check
steering
gear
and
steering
colunm
groups
CHASSIS
Malfunction
of
shock
absorber
inside
the
strut
or
loose
installation
bolts
Unbalance
of
vehicle
level
Improper
air
pressure
of
tire
or
insuf
ficient
tightening
of
wheel
nuts
Difference
in
height
of
right
and
left
tire
treads
Incorrect
adjustment
or
abrasion
of
front
wheel
bearing
Collapsed
or
twisted
front
spring
Incorrect
wheel
alignment
Incorrect
brake
adjustment
binding
Worn
rubber
bushings
for
transverse
link
and
tension
rod
Deformed
steering
linkage
and
suspension
link
Unbalanced
vehicle
level
Improper
air
pressure
of
tire
Worn
rubber
bushings
for
transverse
link
and
tension
rod
Incorrect
wheel
alignment
Worn
or
deformed
steering
linkage
and
suspension
link
Incorrect
adjustment
of
steering
gear
Deformed
unbalanced
wheel
Improper
air
pressure
of
tire
Insufficient
lubricants
or
mixing
im
purities
in
steering
linkage
or
excessively
worn
steering
linkage
Stiff
or
damaged
suspension
ball
joint
or
lack
of
grease
Worn
or
incorrectly
adjusted
wheel
bearing
Worn
damaged
steering
gear
and
bearing
FA
26
Replace
or
retighten
Correct
the
unbalance
Adjust
or
tighten
Replace
tires
Adjust
or
replace
Replace
Adjust
Adjust
Replace
Replace
Correct
the
unbalance
Adjust
Adjust
Adjust
Replace
Adjust
Correct
or
replace
Adjust
Repl
nish
grease
or
re
place
the
part
Replace
Replace
or
adjust
Replace
Page 116 of 513
REAR
AXLE
REAR
SUSPENSION
REAR
AXLE
CONTENTS
DESCRIPTION
REAR
AXLE
SHAFTS
Removal
RA
1
RA
l
RA
l
8
Inspection
Assembly
RA
3
RA
3
1
Axle
shaft
2
Spacer
3
Wheel
bearing
4
Wheel
bearing
collar
5
Oil
seal
6
Bearing
adjust
shim
7
Axle
case
8
Brake
drum
DESCRIPTION
Fig
RA
l
Sectional
view
of
rear
axle
The
rear
axle
is
of
a
semi
floating
type
The
axle
housing
is
a
press
steel
Banjo
type
housing
It
is
light
in
weight
and
is
sufficiently
strong
to
withstand
all
torsional
and
bending
loads
The
rear
wheel
bearings
are
of
presea1ed
types
There
fore
no
frequent
lubricating
service
is
required
However
when
the
rear
axle
is
disassembled
the
wheel
bearings
should
be
packed
with
an
approved
grease
prior
io
the
reinstallation
being
careful
not
to
damage
the
sealing
rubber
REAR
AXLE
SHAFTS
Removal
Apply
wheel
chocks
on
front
wheels
jack
up
the
rear
of
the
vehicle
and
support
it
on
stands
RA
l
Page 125 of 513
DESCRIPTION
BRAKE
PEDAL
Removal
Inspection
Reinstallation
TANDEM
MASTER
CYLINDER
Removal
Disassembly
Inspection
Reassembly
Reinstallation
SINGLE
MASTER
CYLINDER
Removal
and
disassembly
Inspection
Reassembly
and
reinstallation
BRAKE
LINE
Removal
Inspection
Reinstallation
Brake
line
pressure
differential
warning
light
switch
FRONT
DRUM
BRAKE
cr
I
1
0
I
I
CD
BRAKE
BRAKE
CONTENTS
BR
2
BR
2
BR
2
BR
2
BR
2
BR
3
BR
3
BR
3
BR
3
BR
4
BR
4
BR
4
BR
5
BR
5
BR
5
BR
5
BR
5
BR
6
BR
6
BR
7
BR
8
Removal
and
disassembly
Inspection
Reassembly
and
reinstallation
FRONT
DISC
BRAKE
Brake
pad
Caliper
assembly
Reassembly
Reinstallation
REAR
BRAKE
Removal
and
disassembly
Inspection
Reassembly
and
reinstallation
HAND
8RAKE
Removal
Inspection
Reinstallation
ADJUSTMENT
Brake
shoe
clearance
Brake
pedal
height
Hand
brake
Bleeding
hydraulic
system
@
7
o
i
1
Brake
hose
2
Brake
master
cylinder
3
3
way
connector
4
Hand
brake
lever
5
Brake
hose
6
3
way
connector
7
Hanger
strap
8
Turn
buckle
Fig
BR
l
Brake
system
BR
BR
8
BR
9
BR
9
BR
lO
BR
Il
BR
12
BR
14
BR
16
BR
16
BR
17
BR
17
BR
18
BR
18
BR
19
BR
19
BR
20
BR
20
BR
20
BR
21
BR
21
BR
22
Page 128 of 513
CHASSIS
Ii
t
L
1
J
rJ
I
e
i
L
rubber
parts
und
alcohol
long
than
30
seconds
After
the
parts
are
cleaned
dry
them
with
com
pressed
air
Check
the
cylinder
and
piston
for
damage
and
uneven
wear
on
the
sliding
surface
and
for
other
defective
conditions
Replace
as
required
2
Replace
if
the
cylinder
and
piston
clearance
is
more
than
0
15
mm
0
006
in
3
In
principle
replace
the
piston
cup
packing
and
valves
with
new
ones
whenever
the
master
cylinder
is
disassembled
Be
sure
to
replace
if
damaged
worn
weakened
or
expanded
4
Check
the
return
springs
for
wear
damage
and
other
defective
conditions
and
replace
as
required
5
Replace
others
if
deformed
damaged
or
defective
Reassembly
Assemble
the
master
cylinder
in
reverse
sequence
of
SINGLE
MASTER
CYLINDER
s
m
e
disassembly
noting
the
following
matters
Apply
brake
fluid
to
the
component
parts
such
as
cylinder
bore
piston
etc
and
carry
out
the
operations
carefully
so
that
the
component
parts
are
not
damaged
or
no
dust
and
other
foreign
matters
enter
the
cylinder
and
brake
fluid
reselVoir
Moreover
for
rubber
parts
such
as
piston
cup
etc
apply
rubber
grease
slightly
Tightening
torque
Valve
cap
2
5
to
3
5
kg
m
I8
to
25
3
ft
Ib
Bleeder
screw
0
5
kg
m
3
6
ft
lb
Stopper
bolt
0
5
to
0
3
kg
m
l
I
to
2
2ft
lb
Reinstallation
Reinstall
the
master
cylinder
in
reverse
sequence
of
removal
After
air
bleeding
make
sure
that
no
brake
fluid
leaks
from
the
circuit
For
the
pedal
height
adjustment
refer
to
lhe
paragraph
pedal
adjustment
r
11L
y
Fig
BR
5
Cross
sectional
view
of
single
master
cylinder
BR
4
Page 131 of 513
Tightening
torque
3
way
connector
1
5
to
1
8
kg
m
10
8
to
13
0
ft
lh
1
5
to
1
8
kg
m
10
8
to
13
0
ft
lh
1
5
to
1
8
kg
m
10
8
to
13
0
ft
lb
0
7
to
0
9
kg
m
5
1
to
6
5
ft
1b
Master
cylinder
Brake
hose
Air
bleeder
5
Fill
the
master
cylinder
brake
fluid
reservoir
with
brake
fluid
and
perform
air
bleeding
complele1y
Note
a
Do
not
use
brake
fluid
other
than
specified
b
The
specified
brake
fluid
is
used
for
both
single
and
tandem
type
master
cylinders
6
Upon
completion
of
air
bleeding
make
sure
that
the
brake
operates
correctly
and
check
the
brake
tube
and
hose
connectors
for
fluid
leaking
Fully
depress
the
brake
pedal
continue
to
depress
the
brake
pedal
for
several
seconds
and
make
sure
that
no
brake
fluid
leaks
from
any
part
of
the
brake
line
Replace
defective
part
if
required
Brake
line
pressure
differential
warning
light
switch
A
warning
light
is
located
on
the
instrument
panel
to
warn
the
driver
when
a
pressure
difference
of
13
to
17
kg
cm2
185
to
2421bJsq
in
exists
between
the
front
and
rear
b
rake
systems
A
hydraulically
actuated
warning
light
switch
is
located
in
the
engine
compartment
Both
front
and
rear
brake
systems
are
connected
to
this
switch
assembly
When
a
pressure
difference
of
13
to
17
kgJcm2
185
to
242
lbJsq
in
occurs
between
the
front
and
rear
brake
systems
the
valves
will
shuttle
toward
the
side
with
the
low
pressure
The
valve
contacts
with
the
switch
terminal
BRAKE
the
ground
circuit
for
the
warning
light
is
completed
and
thus
the
warning
light
lights
In
this
case
correct
the
hydraulic
brake
problem
and
bleed
the
brakes
Check
the
warning
light
switch
assembly
for
a
proper
operation
Check
the
switch
assembly
for
fluid
leakage
Note
Do
not
attempt
to
repair
switch
for
any
reason
replace
switch
assembly
completely
1
To
front
brake
L
H
2
From
master
cylinder
F
3
From
master
cylinder
R
4
To
rear
brake
L
B
R
M
5
To
front
brake
R
H
Fig
BR
12
Warning
light
switch
r
I
@
I
I
3
I
Valve
assembly
4
Piston
load
spring
Wire
terminal
Brake
tube
Fig
BR
13
Sectional
view
of
warning
light
switch
BR
7