Buick LeSabre 1965 Service Manual page 819

11 - 8 6 OPTIONAL HEATER-AIR CONDITIONER SYSTEM
ACCESSORIES
oil is involved, add oil to the new
unit per item 1 on chart. The oil
can be poured directly into the
part being replaced.
k. Flushing Air Conditioner
System
Flushing the a i r conditioner
system can be accomplished by
connecting- a refrigerant drum to
the unit to be flushed, and then
turning the drum upside down
CONDITION
1. Major l o s s of o i l and a
component has to be re-
placed.
2. Compressor being replaced
with a service compressor
and there wasn't a major
loss of oil from the air
conditioner system.
3. Same as Step 2 except there
has been a major loss of
oil.
4. Compressor has been in-
operative and rebuilt and
there wasn't a major loss of
oil f r o m air conditioner
system.
5. Same as Step 4 except there
has b e e n a major loss of
oil.
AMOUNT OF OIL DRAINED
FROM COMPRESSOR
a. More than 4 oz.
b. Less than 4 oz.
a. More than 1-1/2 oz. (See
Note)
b. Less than 1-1/2 oz.
a. More than 4 oz.
b. Less than 4 oz.
a. More than 1-1/2 oz. (See
Note)
b. Less than 1-1/2 oz.
a. More than 4 oz.
b. Less than 4 oz.
AMOUNT OF 525 OIL TO
INSTALL IN COMPRESSOR
a. Amount drained from com-
pressor p l u s amount for
component b e i n g replaced
as follows:
Evaporator - Add 3 oz.
Condenser - Add 1 oz.
Receiver Dehydrator - Add
1 oz.
b. Install 6 oz. p l u s amount
for component being replac-
ed as shown above.
a. Same a m o u n t as drained
from compressor being re-
placed.
b. Install 6 oz.
a. Same a m o u n t as drained
from compressor being re-
placed.
b. Install 6 oz.
a. Same a m o u n t as drained
from compressor plus 1 oz.
additional.
b. Install 7 oz.
a. Same a m o u n t as drained
from compressor plus 1 oz.
additional.
b. Install 7 oz.
NOTE: If more than 1-1/2 oz. of clean oil was drained from compressor and there is little or no
signs of oil being lost from system, install this amount of oil in replacement compressor
(plus 1 oz. additional in repaired compressor).