3. OIL REPLACEMENT (RHD MODEL)
After stabilization and discharge, replace the component,
adding the appropriate amount of oil (ND-OIL9) to the new
component before installation.
ConditionProper charging
methodAmount of oil to
be added
m(US fl oz,
lmp fl oz)
Replacement of compressorRemove all oil
from new
compressor and
charge it with
amount of oil
shown in right
column.70 (2.4, 2.5)
Replacement of evaporator—70 (2.4, 2.5)
Replacement of receiver drier
(Liquid tank)Oil need not be
added.—
Replacement of
condenserThere is no sign
of leakage.Oil need not be
added.—
There is
evidence of a
large amount of
oil leakage from
condenser.—50 (1.7, 1.8)
Replacement of
flexible hose or
aluminum pipeThere is no sign
of leakage.Oil need not be
added.—
There is
evidence of a
large amount of
oil leakage.—50 (1.7, 1.8)
Gas leakageThere is no sign
of leakage.Oil need not be
added.—
There is
evidence of a
large amount of
oil leakage.—50 (1.7, 1.8)
If the compressor is replaced (after stabilization):
1) Drain and measure the oil from the original compressor.
2) Drain the oil from the replacement compressor and refill
with the same amount that was drained from the original
[20 m(0.7 US fl oz, 0.7 Imp fl oz) minimum]. Always use
ND-OIL9 for the replacement oil.
27
4-7SERVICE PROCEDURE
9. Lubrication
