Datsun 1980 200SX Service Manual page 426

Condition
I HIGH
PRESSURE
LINE BLOCKED
I
6
@
@
AC362A
I
FAULTY COMPRESSOR
I
0 0
@
@
AC363A
TOO MUCH OIL IN
SYSTEM Excessivel
r
0
@
@
AC364A
Insufficient
cooling
Frosted
high
pressure
liquid
line
Insufficient
cooling
Insufficient cooling
AIR CONDITIONER
SelViceProceduref
Probable
cause
Drier
clogged
or
restrie
tion in
high
pressure
line
Internal
problem
in
com
pressor
or
damaged
gasket
and valve
Too much oil
circulates
with
refrigerant
causing
the
cooling capacity
of
the
system
to
be reduced
Corrective action
I
Discharge system
2 Remove receiver drier
or
strainer
and replace
it
3 Evacuate and
charge
system
I Discharge system
2 Remove and check
compressor
3 Repair
or
replace
com
pressor
4
Check oil level
5
Replace
receiver drier
6
Evacuate
and charge
system
Refer
to
Oil Level Check
for
correcting
oil level
HA
23