Wheel Bearing Adjustment; Knuckle Spindle; Greasing Wheel Hub; Tightening Spindle Nut - Datsun 620 Series 1977 Service Manual

Datsun pick-up 620 series 1977 service manual
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spindle
and
torque bolt
to
10
3 to
12 1
kg
m
75
to
88
ft
lb
Bend
lock
plate
to
engaged
flats
on
boll head
Note
When
disassembled
discard
used lock
plate
5
Pack
grea
to
the
upP
r
and
lower
bushings
on
knuckle
spindle
until
grease
c omes
out
from
gr
ease
seal
6
Fill
wheel
hub
and
cap
with
grease
up
to
the
described level
See
Figure
F
A
4
FA141
Fig
FA 4
Gre
ing
wheel hub
7
Pack roller and
cone
assembly
and the
cavity
of
grease
seal
lip
with
grease
8
Coat grease
to
the
thread
of
knuckle
spindle
bearing
washer
and
bearing
lock
nul
9
Secure wheel hub
bearings
bear
ing
washer and
spindle
nut
on
knuckle
spindle
and
adju
t
bearing
preload
referring
to
the
paragraph
Wheel
bearing adjustment
Note
Be
sure
to
obtain
correct pre
load
on
wheel
bearings
for the
pu
rpose
of
ving
their
long
life
taking
care
to
keep
wheel
be8rlngs
grease seal
bearing
washer and
spin
dle
nut
clean when
installing
them
WHEEL BEARING
D
TM
NT
Wrong adjustment
of wheel bear
ing
causes
abnonnal
wear
and
score
on
the
bearings
and knuckle
spindle
Front Axle
Front
Suspension
To attain proper
preload
on
wheel
bearings proceed
the
following
opera
tions
I
Torque
spindle
nut
to 3
0
to 3 S
kg
m
22
to
25 ft lb
using torque
wrench
FA227
Fig
FA
5
Tightening apindle
nut
2
Rotate
wheel
hub
a
few
turns
clockwise
and
counterclockwise
to
seat
bearings
Then
retighten spindle
nut to
the
same
tightening
torque
Be
certain to rotate
hub
smoothly
3
Back off
spindle
nut
in
range
from 40
to 70
degrees
Locate
adjust
ing
cap
on
spindle
nut
so
as
to
align
the castellation
on
the
cap with
the
cotter
pin
hole
in
the
spindle
4
Check the
hub
rotation
If hub
rotates
properly
measure
bearing
rota
tion
starting
torque
If measured
torque
is
deviated from the
specified
value
r
place
beari gs
r re
dju st
The
starting torque
can
be
mea
sured
by
a
spring
balance
as
shown in
Figure
F
A 6
Spring
balance indication
at
hub bolt
New
bearing
2
1
kg
4
Ib
o
ess
Used
bearing
10
kg
2
2
lb
or
less
Notes
a
When
measuring
the
starting
force
pull
the
spring
balance toward
tan
gential
direction
against
normal line
connected between hub boll and
spindle
center
b
Axial
play
is
permissible
to exist
in
0 1
mm
0 004 in
or
less
FA
4
fA22S
Fig
FA 6 Mea
uring bearing
rotation
atarting torque
S
Install
a new
cotter
pin
Bend
the
ends of
coller
pin
around
the
castel
lated
flange
of
adjusting
cap
Then
install hub
cap
DISASSEMBLY
AND
ASSEMBLY
Knuckle
spindle
I
Drive
spindle bushing
and grease
seal
out
of knuckle
spindle
with
KiTlg
Pin Bush Drift ST3S380000
Discard
bushing
and
grease
seal
when
disas
sembled
2
After
cleaning king
pin
bores
thoroughly
install
bushing carefully
by using
the above
special tpol
Posi
tion
bushing
in
accordance With
the
instructions fIlled
in
Figure
FA
7
and
FA 8
34
mm
1
3 4
in
Upper
side
in
lower
boss
I
I
1
II
I
Pla
ce
this
position
in line
with
grease
nipple
hole
Upper
side in
upper boss
FA229
Fig
FA 7
King pin
bu
hing

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