clutch DATSUN 210 1979 Manual Online
Page 536 of 548
Air
Conditioning
COMPRESSOR
CLUTCH
DIAGNOSES
Compressor
clutch
is
not
engaged
Check
20
arnpere
fuse
in
air
conditioner
harness
Fuse
blown
Fuse
OK
Locate
short
circuited
spot
and
repair
or
replace
damaged
parts
Connect
12
volt
test
light
to
compressor
clutch
lead
wire
Ground
the
other
end
of
test
light
Set
air
control
lever
to
A
C
posi
tion
Light
ON
Light
OFF
I
Check
low
pressure
switch
for
continuity
L
H
drive
only
Check
lead
wire
and
ground
wire
of
compres
sor
clutch
for
connection
When
there
is
nothing
wrong
with
them
replace
compressor
clutch
No
I
Yes
Measure
pressure
in
system
If
there
is
a
leak
service
system
If
pressure
is
normal
check
low
pressure
switch
as
a
part
reo
place
if
necessary
Connect
12
volt
test
light
to
terminal
of
blue
green
wire
leading
to
thermostat
Ground
the
other
end
of
test
light
Light
ON
Light
OFF
Check
ground
circuit
and
make
sure
of
proper
connection
Further
check
lead
wire
connection
and
when
no
problem
is
found
replace
air
conditioner
harness
or
main
harness
Connect
12
volt
test
light
to
blue
white
wire
of
microswitch
Ground
the
other
end
of
test
light
I
Light
ON
I
Light
OFF
I
Check
lead
wire
connection
When
no
problem
is
found
replace
thermostat
Check
for
current
flow
in
lead
wire
to
main
relay
Yes
I
I
No
Check
lead
wire
for
connection
When
no
problem
is
found
replace
microswitch
or
main
relay
Check
power
supply
AC
35
Page 537 of 548
v
Air
Conditioning
VACUUM
SYSTEM
DIAGNOSES
FAST
IDLE
CONTROL
DEVICE
F
I
C
O
does
not
operate
Disconnect
vacuum
hose
from
fast
idle
actuator
and
connect
vacuum
tester
light
ON
Light
OFF
Replace
actuator
Disconnect
magnet
valve
hose
at
intake
mani
fold
side
and
connect
vacuum
tester
to
the
open
end
of
the
hose
and
magnet
valve
light
ON
I
light
OFF
Connect
12
volt
test
light
between
magnet
valve
lead
wires
Check
vacuum
connector
and
hose
If
hose
or
connectors
are
damaged
replace
it
light
ON
light
OFF
Replace
magnet
valve
Inspect
circuit
of
magnet
valve
Refer
to
Compressor
Clutch
Diagnoses
Note
Vacuum
lester
Tester
Iighl
keeps
OFF
unless
normal
wcuum
level
exists
in
each
check
point
AC
36
Page 543 of 548
r
Air
Conditioning
SERVICE
DATA
AND
SPECIFICATIONS
GENERAL
SPECIFICATIONS
Compressor
Model
Type
Displacement
Cylinder
Bore
x
stroke
cc
ell
in
rev
SC206
Yoke
100
6
10
mm
in
47
6
x
28
1
1
874
x
1
106
Clock
wise
View
from
drive
end
Direction
of
rotation
Lubrication
oil
Type
Capacity
in
refrigeration
system
cc
US
11
OZ
Imp
11
oz
SUNISO
5GS
237
8
0
8
3
Refrigerant
Type
Capacity
kg
lb
R
12
0
8
to
1
0
1
8
to
2
2
INSPECTION
AND
ADJUSTMENT
Belt
tension
mm
in
kg
lb
Fan
belt
applied
pressure
8
to
12
0
31
to
0
47
10
22
8
to
12
0
31
to
0
47
10
22
A
C
compressor
belt
applied
pressure
F
I
C
D
adJustment
Automatic
700
rpm
650
rpm
at
Du
position
When
AlC
is
ON
F
LC
D
is
actuated
800
rpm
800
rpm
at
Nu
position
Engine
model
Transmission
When
AlC
OFF
Manual
AI4
AI5
Clutch
hub
to
pulley
clearance
mm
in
0
4
to
0
6
0
016
to
0
024
AC
42
Page 544 of 548
Air
Conditioning
TIGHTENING
TORQUE
Compressor
bracket
to
cylinder
block
kg
m
ft
lb
3
7
to
5
1
27
to
37
37
to
5
1
27
to
37
Compressor
to
compressor
bracket
Refrigerant
line
connection
3
8
in
diameter
tube
1
2
in
diameter
tube
3
0
to
3
5
22
to
25
4
5
to
5
0
33
to
36
Compre
or
Electromagnetic
coil
kg
m
ft
lb
2
1
to
3
2
15
to
23
0
7
to
1
0
5
1
to
7
2
1
5
11
0
7
5
1
Cylinder
head
and
connector
Seal
plate
securing
cap
Clutch
hub
AC
43
olIIl
Page 545 of 548
v
Air
Conditioning
SPECIAL
SERVICE
TOOLS
Tool
number
tool
name
KV99100700
Clutch
wheel
remover
KV99I006SO
CD
KV9910061
0
@ST33061llOO
Clutch
wheel
installer
set
Installer
Stopper
CD
@
ST3306IOOO
Bearing
remover
ST02371
000
Bearing
installer
l
K
ent
Moore
No
Reference
ftr
N
Fig
AC
45
@J25797
2
Fig
AC
48
J
25797
2
Fig
AC
46
Fig
AC
47
AC44
Tool
number
tool
name
KV99412302
Clutch
spanner
wrench
Clutch
removing
bolt
Compressor
seal
puller
Torx
driver
bit
Oil
dip
stick
Kent
Moore
No
Reference
J
24878
1
Fig
AC
41
J
26344
Fig
AC
42
J
10549
Fig
AC
53
J
24392
Page
AC
31
J
10545