Adjustment Of Drive Pinion Preload; Measuring Pinion Preload - Datsun 620 Series 1977 Service Manual

Datsun pick-up 620 series 1977 service manual
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PROPELLER
SHAFT
DIFFERENTIAL
CARRIER
Ex
2
N
O 68mm
H
3
D
I
S
2
T
N
H
0
S
x
0 01
218
068
3
1
2
x
Om
2 1 8
0
68
3
1
2
x
0
01
2 1 8
0 68
2
x
0 01
2 1 8
0 68
0
0 2
N8
0 68
0
0 2
2
18
i
88
mm
The
correct
washer
is
2 88
mm
thick
Ex
3
N
0
70mm
H
O
0
0
S
O
T
N
H
0
S
x
0 01
2 18
0
70
0
0
0
x
0
01
2
18
0 70
0
x
0 01
2 18
0
70
0
2 18
0 70
2 18
2
88
mm
The
correct
washer
is
2 88
mm
thick
Note
If
lues
signifying
H
D
and S
are
not
given regard
them
as zero
and
n
C
r
e
After
assembly
check
to
see
that tooth
contact
is
correct
If
not
readjust
For the
tooth
contact
pattern
see
page
PJ 12 for Contact
Pattern
Drive
pinion adjusting
washer
Thickness
mm
in
2
5 8
0
1016
2 61
0
1028
2 64
0 1 039
2
67 0
1051
2
7 0
0
1063
2
73
0 107S
2 76
0 1 087
2 79
0
1098
2
8 2
0 1110
2 85 OJ
122
2 88 OJ
134
2 91 0 1146
2
94
0 1 I S 8
2 97
0 1 169
3 00
0 1 181
3 03 0
1 193
3 06
0 1 205
3 09
0 1217
3
12
0
1228
3
IS
0
1240
3 18 0 I2S2
S
Fit
determined
drive
pinion
ad
justing
washer
in
drive pinion
and
preSs
fit
rear
bearing
inner
race
in
it
using
Base ST30901000
ADJUSTMENT
OF DRIVE
PI N I O NPI I E LOAD
AdjUst
the
preload
of drive
pinion
with spacer and washer between front
and
rear
bearing
inner
races
This
procedure
has
nothing
to
do
with thickness of drive
pinion
adjust
ing
washer
This
adjustment
must
be carried
out
without oil seal inserted
I
Lubricate
pinion
front and
rear
bearings
Install drive
pinion
in gear
carrier
Be
sure
that spacer
t
washer
front
bearing
inner
race
Companion
flange
and flat washer
are
fitted
on
pinion Tighten
nut to
specified
torque
and confum
preload
Tightening
torque
14 0
to
17 0
kg
m
101
to
123 ft lb
PD
l0
Note
Replace
bearing
washer
and
spacer
with
thicker
ones
if
pinion
cannot
be turned
by
hand while
it
is
heing
tightened
2
Measure pinion bearing
prelo
d
using
Preload
Gauge
ST3I 27S000
and
select
washer
and spacer
that
will
provide required
preload
Preload without oil seal
10
0 to
13 0
kg
cm
8 7 to II in
lb
At
companion
flange
bolt hole
2 9 to
3
7
kg
6
4
to8
2Ib
Note
Preload of old
bearing
is the
same
value
as
that of
a new
bearing
Fig
PD 19
Measuring pinion preload
Pinion
bearing adjusting
spacer
Length
mOl
in
S4 50
2 1 4S7
S4 80 2 IS7S
SS IO 2 1693
5S
40
2
1811
SS 70 2 1929
S6 00 2 2047

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