Upper Link; Upper Link Spindle, Fulcrum Pin; Vehicle Posture; Dimension For Standard Vehicle Posture - Datsun 620 Series 1977 Service Manual

Datsun pick-up 620 series 1977 service manual
Table of Contents

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Note
When
installing
fulcrum
pin
insert
it
from
rearward
of vehicle
12
Install
tension rod
shock
ab
sorber
I
stabilizer
torsion
bar
spring
and
knuckle
arm
referring
to
the
related
paragraphs
13
Install
brake
disc
to
knuckle
spindle
and
torque securing
bolt
to 4 2
to 5 0
kg
m
30 to
36 ft Ib
14
Install wheel
and
brake drum
as
an
assembly
and
torque
knuckle
spin
dle
nut to 8 0 to
9 0
kg
m
58
to
65
ft Ib
DISASSEMBLY
AND
ASSEMBLY
Upper
link
I
Detach
upper
link
spindle
from
upper
links
and
remove
clamp
dust
cover
and dust seal Secure
upper
link
in
a
vise and
loosen
screw
bushing
Assemble link
spindle
in
reverse
sequence
to
disassembling
noting
the
following
instructions
2
Torque
screw
bushing
on
upper
link
to
3S
to
55
kg
m
253
to
398
ft
Ib
Install
new
dust seal and dust
cover
and
secure
them with
clamp
3
Coat grease
to
screw
bushing
in
side and the thread
portion
of
upper
link
spindle
liberally
Screw front
and
rear
links
to
upper link
spindle
in the
same
length
so as
to
obtain the
speci
fied
figures
as
shown
in
Figure
FA
23
Unit
mm
in
I
44 6
1
1 56
FA2
Upper
link and upper link
spindle
Fig
FA 23
Front
Axle
Front
Suspension
4
Make
sure
to
operate
upper
link
spindle smoothly
after installation
5
Replace
filler
plug
with grease
nipple
and
pack
grease
until grease
comes
out
from dust
cover
Reinstall
f1ller
plug
Lower link
When
installing
torque
arm
on
lower
link
tighten
it to
the
following
specifications
Serration boss
1
8
to 2 6
kg
m
13
to
19
ft
Ib
Arm
head
2
7
to 3 7
kg
m
20
to
27 ft tb
INSPECTION
Upper
link
spindle
fulcrum
pin
and
screw
bushing
Apply
screw
bushing
to upper
link
spindle
or
fulcrum
pin
and
measure
axial
end
play
between them
When
the end
play
exceeds
0
3 5
mm
0
0138
in
replace
upper link
spindle
or
fulcrum
pin together
with
screw
bushings
Condition
Vehicle
empty
no
payload
Vehicle loaded
Notes
a
Vehicle
empty
no
payload
consists
of the
following
conditions
I Full tank of
gasoline
radiator
f1lled and
engine
oil level full
2
Spare
tire wheel
jack
and
jack
handle in
design position
b Vehicle loaded consists of the fol
lowing
conditions
For all models
2
persons and SIlO
leg I
103lb
payload
FA
Check the
screw
of
upper
link
spindle
fulcrum
pin
and
screw
bush
ing
and
repair
or
replace
if necessary
Note
Discard dust
cover
and dust seal
when disassembled
ADJUSTMENT
VEHICLE POSTURE
Vehicle posture
may
be incorrect
due to
weakened
spring
or
other
faulty
condition
The
following
procedures
are
necessary
when
adjustment
is
Ie
quired
That
is
the vehicle posture
can
be
adjusted by
obtaining
only
the
speci
fied
H
dimension
changing
the
length
of anchor bolt
I
Raise front of
vehicle
on
stands
2
Adjust
H
dimension
with turn
ing
nut
adjusting
anchor bolt
H
dimension
changes approximately
3
5
mm
0
J38
in
vertically
when
adjust
nut is turned
one
complete
turn
3
To
make
the best
vehicle
posture
H
dimension
must
be
in
the follow
ing
range
H
dimension
mOl
in
All
models
79
to
84
3
11
to
3
3 1
54 5
2 15
o
i
Fig
FA 24
FA242
Dimension
for
standard
vehicle
postl4re

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