Refrigerant Lines - Mitsubishi Electric Lancer Evolution-VII Workshop Manual

55-42
HEATER, AIR CONDITIONER AND VENTILATION

REFRIGERANT LINES

REMOVAL AND INSTALLATION
<L.H. DRIVE VEHICLES>
Pre-removal and Post-installation Operations
Refrigerant Draining and Refilling (Refer to P.55-16, 19.).
D
Radiator Grille Removal and Installation (Refer to GROUP 51.)
D
Air Cleaner Removal and Installation (Refer to GROUP 15.)
D
13 ± 1 N·m
High-pressure side
service valve
5
4.9 ± 0.9 N·m
Removal steps
1. Dual pressure switch
2. Flexible discharge hose
AA"
3. Flexible suction hose
AA"
12 ± 2 N·m
Low-pressure side
service valve
1
3
12 ± 2 N·m
12 ± 2 N·m
2
REMOVAL SERVICE POINTS
AA" REMOVAL OF HOSES AND PIPES
To prevent the entry of dust or other foreign bodies, plug
the condenser, compressor, and expansion valve nipples.
Caution
As the compressor oil and receiver are highly moisture
absorbent, use a non-porous material to plug the hose
and nipples.
-
Refrigerant Lines
6
3, 4, 5, 6
4
4.9 ± 0.9
N·m
A/C compressor oil: SUN PAG 56
4. Suction pipe
AA"
5. Liquid pipe A
AA"
6. Liquid pipe B
AA"
- Pipe coupling
O-ring
O-ring
6