1977 DATSUN PICK-UP check oil

Automatic
Transmission

P

range
Park

Front

Cluteh
1
1

Brllk

ar

Bond

Torqu
Con

u

o

ID
VK

Th
o

I

V
II
IftY

all
Coo

II

I

Front

Lubrk
It
n

Orltlc

Check

V
A

L
b
k

tlon

1

e

O
ln

I

ThrOttle

D
ln

V

21

j
r

tUI
lor
V
h

@

V
hI

N01
M
rked
X
r
D
ln
5

I

I

I
X

Line
pr

Go
nor
t
d
pr

L
J

Q
RO
p

c
J

Torq
co
p
f

Th
ottl

p
Iecond
y

Ocw
no
V

Gover
V

Fig
A
T
25
Oil

pressure
circuit

diagram
P

range
Park

AT

IS

R

range
Reverse
Automatic
Transmission

TOl
QuaConverter

o

IIi
0

ou

14

Q

FI
Lu

IUt
O

Front

Lub
lc

O
lnV
ly

R
MO
V
l
Front

Clutdt
LowaoA

B
k

e
k

B

Clutch

ID
VK

n

V
lv
@
ftV
1

I

j

Throttle

O
in

V
Otlflce

Check

V
III

@lnd
3rdShih

V

zz

@
2nd
rd
TIm

If

V
Iy

Second
Lock
V

3
I

Zl

Not

M
k
d
X
er
0
1

LI
p
O
nOf
f

P

G
preau

I
J

Torqu
0
0
pr

Throttl

p
1
s
co

O
V
0

O
V

Fig
A
T
28

AT
17
Oil

pressure
circuit

diagram
n
II

range
Reverse

Automatic
Transmission

N

ranee
Neutral

I
a

a

8

nd

011
Coolei
VK

Th

o

Vtlv
J
@

Vtlv

I

I
D
ln

Ol
v
Lubrlc
tlon

11

I

OIIt

Lubrlut

O
lfIC

Check

Vtlv

D
lnV

I

T
uott

O
in

v

8Jl

12

ht
2nd
Shift
y
tve

5

CD

Rl9UlttO
Vtlv

Nott
M
rked
X
r
D
in

liia

1
or

IOo
nOf
fNd
IH

oov
no

p

c
z
Torqu
con
er

pr

Throttl
p
s
cond

y

a

Ol
V
o
V
tve

Fig
AT
29

AT
19
Oil

pressure
circuit
diagram
N

range
Neutral

Automatic

Transmission

0

range
Top
gear

Low
A

lI
eke

B
e

I

mf
D

J

J

V
va
I

011
COO
VK

Thro

V

o

Ot
al

oi

v

L
R
Lubfkatlon

y

Front

Lubric

1
n

Oriliu

Check

1

1
O
nV

Th
onla

O

eln

Vah
2
P
M
lflM
V

I

5

22

x

i2J

3
1n
2nd

Shift
v

1Ye

5

Manue

Val

PRND2
j
Pr

R
I
Of
1

1

5

Nota
Marked
r

Dr
ln

rs

ond

y
l

y

G
nor

Val
Goy
rnor
Val
1

1

IOo
no

feold
P

Oo
no

p

Torq
c

on
n

p

Th
onl
pr

Fig
A
T
38
Oil

pressure
circuit

diagram
uD

J
range

Top
gear

AT

25

Automatic
Transmission

I

M
nual

f4fL
J

0
I
1
r

PR
0

range
kickdown
Shift
valves
In
2nd
gear
position

To

queeO
t
Front

Clutch
Low
a

A

8

8
e
e

a

o

14

0

Oil

COO

R
L
ubrication

n

0

Drain
1
4

j

v

I

Front

Lub
icet

p
n
o

I

Thron

p
ain

V

I

j

R
gu
ato
V

I

Not
Ma
ked
X
r
p
n

Li
pr
IGo
no
f
d

p
l

Governor
p

c
Torque
CO
I
1

p

ThrOWepr
VK

Th
o

V
lv
7
1

iftV
8
Throttle

BKk
up

V
hl
ID
So
e

COw

P
Ifk

Check

V

I

1
24
5
Mod
Yo

I

@2nCl
3rdSl
lilr

V

12

3
ht
2nd
Shih
V

5

L

I
X

S
COnd

Primary

G
rw
Va
Gov
nor
Valve

AT
27
Fig
AT
39
Oil

pressure
circuit

diagram
D

ronge
kickdown
shift
values
in
2nd

gear
position

Automatic
Transmission

2

range
2nd

gear

Torqu
Con
Fron

Clutch
l

ow
A

B
ke

Br

I

12

011

Cool
i

IL
12

ID
v

Th

ot

Valve
7
T
onl

Beck

up

V
ID
So

0
Id

1ft
v

Front

Lubric
t
Orltic

Check

Va

Or
lnVal
e

Throttle

Dr
in

V
l
P
Modif
Va

15

BJl

@
2nct
3rd
Tim

If

Ve

12

3
1
2nd
Stolt

21

Se
onc
l
Lock
Va

3
I

PR
02

1
s
I
Jl
J
I
r

A
ul
Gr
v

2
w

Valve

Note
Merltedl
D
a
n

I

G
v
Line
p
IOo
nOf
f
d
pr

G
no

p
r

c
o
Torque
con
pr

Thron

p
re
ond

a
nor
v

Fig
A
T
42
Oil

pressure
circuit

diagram
2

range
2nd

gear

AT
29

Starter

should
be

brought
into

op

eration

only
when
selector

lever
is
in

P

and
N

positions
it

should
not

be
started

when
lever
is
in
D
2

I

and
R

positions

Back

up
lamp
should
also

light

when

selector
lever
is

placed
in

R

position

S
After

converter
is
installed

rotate

10

Check
level
of
oil
in
transmis

crankshaft
several
turns
and
check

to

be
sure
that
transmission

rotates

freely
sion

For
detailed

procedure
see

page

AT48

without

binding

6
Pour

recommended
automatic
II

Move
selector
lever

through
aU

positions
to
be

sure
that
transmission

transmission

fluid

up
to
correct
level

operates
correctly

through
oil

charge
pipe

verter
to
transmission
measure

dis

With
hand

brake

applied
rotate

tan
A

to
be
certain

that

they
are
7

Connect
manual
lever
to
shift

engine
at

idling
Without

disturbing

correctly
mbi
d

S
F
rod

Opeiationsliould
oecaTrie
f
bue

the
above

sclUng
ffiovTSelector
lever

AT

50
with

manual
and
selector
levers
in

through
N

to
D
to
2

to
I

Distance
A
N

and
to
R
A

slight
shock
should
be

More
than
21

5
mm
0
846
in
8
Connect

inhibitor
switch
wires

felt

by
hand

gripping
selector

each

time
transmission
is
shifted
Automatic
Transmission

4
Bolt
converter
to
drive

plate

Note

Align
chalk
marks

painted
a

cross
both

parts
during
disas

sembling

processes

AT116

Fig
AT
49

Torque
converter

aligning
cu
t

3
When

connecting

torque
can

A

ATl17
Notes

a
Refer
to

covering
topic

under

Checking
and

adjusting

inhibitor
switch
n

on

page

AT
49

b

Inspect
and

adjust
switch
as

above
whenever
it
has
to

be

removed
for
service

Fig
AT
50

Installing

torque
converter
9
Check
inhibitor
switch
for

op

eration

AT
34
Note

See

page
AT

49
for

checking

engine
idling

12

Check

to
be

sure
that
line

pres

sure
is

correct
To
do
this

refer
to

relative

topic
under

Testing
line

pres

sure
on

page
AT

52

13

Perform

stall

test
as

per
the

instructions

on

page
AT

50

Automatic
Transmission

TRANSMISSION
CONTROL
LINKAGE

4

120N

L
B

j

p

r

4

1
Control
lever
knob

2
Pusher

3
Control
lever

assembly

4
Selector
range
lever

5
Control
lever
bracket

6
Selector
rod

REMOVAL
AND

INSTALLATION

1
Disconnect
control
knob
from

control
lever

by
removing
two
2

screws

2
Remove
console
box

3
Remove

selector
rod
selector

range
lever
and
control
lever

assembly

with
bracket

To
install
reverse
the
order
of

removal

ADJUSTMENT

The

adjustment
of

linkage
is
as
Tightening
torque
1
of

nuts
and

screw

kg
m
ft
lb
G

A

T273

@
T
0
07

to
0
13

0
5
to

0
9

@
T
1
6
to
2
2

12
to

16

T

3
to
4
22

to
29

@
T

0
35

to
0
45
2
5
to
3

3

C8i
T

0
8
to

1
1
6
to
8

important
as

Inspection
of
oil
level

for
the
automatic
transmission

Therefore

great
care
should
be

exercised
because

faulty
adjustment

will
result
in
the
breakdown
of
the

transmission

1

Prior
to

installing
control
knob

set
the
dimension
A
to
II
to
12
mm

0
43

to
0
47
in

2
Install
control
knob
on
lever
At

the
same
time
check
the
dimension

B
and

adjust
it
to
0
1
to
1
1

mm

0
004
to
0
043
in

by
turning
pusher

@
See

Figure
AT
51

AT

35
Fig
AT
51

Controlli
f
kage
sy
tem

3
Loosen

adjust
nuts

@
Set

control
lever

@
and
selector
lever

@

at
N

position
moreover

J
set
the

clearance
C

to
I
mm
0
039
in

by

turning
in
or
out

adjusting
nuts
at

trunnion
with
connects
selector
rod

@

After

adjusting
make
sure
that

control
lever
can
be
set
in

any
position

correctly
and
that
selector
lever

oper

ates

properly
without

any
binding

If

levers
do
not

operate
satisfactori

ly

readjust
or

replace
parts
as
neces

sary