Topping Up Oil Level; Quantity And Type Of Oil Contained In The Compressor; Other Compressors - Fiat 1998 Marea Service Manual

Auxiliary units
Climate control
50.

TOPPING UP OIL LEVEL

Replacing compressor
A
The compressor is avaiable as spares pressurized with nitrogen to prevent the intake of dampness
and impurities; therefore, when fitting, the plugs for the inlet and outlet connectors must be re-
moved slowly with the compressor positioned exactly as illustrated in the diagram below (with
the cover facing upwards).
Only for NIPPONDENSO RV12SC compressor
- Remove the oil separator (A) fixed near the outlet connector for the compressor which should be re-
placed.

Other compressors

- Remove the oil drain plug on the compressor which should be replaced.
- Introduce the amount of oil in the compressor into a graduated test tube (C) taking care to let it drain
well.
- Remove the oil separator (A) from the new compressor and pour the amount of oil contained into a
graduated test tube (D) taking care to let it drain well.
- Remove the excess oil (E) corresponding to the difference between the quantity of oil contained in test
tube (C) and test tube (D) (E = D-C).
The oil is extremely hygroscopic: avoid leaving the containers open.
Avoid leaving the compressor or any other component disconnect from the system for any
longer than is strictly necessary.
Do not tilt the compressor or turn it upside down.

QUANTITY AND TYPE OF OIL CONTAINED IN THE COMPRESSOR

COMPRESSOR
SCROLL SCS08
NIPPODENSO TV12SC
SANDEN SD7V16
DENSO 7SB16
12
Marea-Marea Weekend
4F20AH01
TYPE
ND8
ND9
SP20
ND8
99 range
4F20AH02
QUANTITY
80 ± 20 cm 3
3
150 ± 20 cm
135 cm 3
3
120 ± 15 cm
Print n° 506.763/17