Mitsubishi Lancer Evolution 7. Manual — part 408
HEATER, AIR CONDITIONER AND VENTILATION
-
Compressor
55-39
"
BA SNAP RING INSTALLATION
Using snap ring pliers, fit the snap ring so that the snap
ring’s tapered part is on the outside.
"
CA SELF-LOCKING NUT INSTALLATION
Using a special tool, as when removing the nut, secure the
armature and tighten the self-locking nut.
"
DA AIR GAP ADJUSTMENT
Apply voltage from the battery to the magnetic clutch and
check that the clutch air gap is inside the type. value.
If outside the type. value, use a shim to adjust the gap.
Standard value: 0.3 – 0.5 mm
NOTE
The shims are available in 0.05 mm steps across the thickness
range 0.35 - 0.70 mm, and in 0.1 mm steps of thickness.
INSPECTION
Cooling temperature switch
1. Dip the metal part of the cooling temperature switch into
engine oil and increase the oil temperature using a gas
burner or similar.
Caution
Do not heat more than necessary.
2. When the oil temperature reaches the type. value, check
that voltage is supplied between the terminals.
Standard value:
Item
Temperature
Continuity
Slightly below 150°C
No continuity
150°C or higher
(until temperature falls to 120°C when OFF)
Snap ring
Rotor
Field core
Tapered part
Thickness
gauge
Thermometer
Engine oil
Continuity
No continuity
Oil temperature
120°C
150°C
Condenser Assembly and
Condenser Fan Assembly
HEATER, AIR CONDITIONER AND VENTILATION
-
55-40
CONDENSER ASSEMBLY AND CONDENSER FAN ASSEMBLY
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
D
Refrigerant Draining and Refilling (Refer to P.55-16, 19.)
D
Front Bumper Removal and Installation (Refer to GROUP 51.)
1
2
3
4
Pipe coupling
O-ring
A/C compressor oil:
SUN PAG 56
5, 6
5
4.9±0.9 N m
7
9
8
6
Fan motor assembly removal steps
A
A"
1. Fan motor and shroud assembly
2. Fan
3. Motor assembly
4. Fan shroud
Condenser assembly removal steps
D
Air cleaner (Refer to GROUP 15.)
D
Refrigerant draining and refilling
(Refer to P55A-16,19.)
A
B"
5. Flexible discharge hose connection
A
B"
6. Liquid pipe A connection
7. Condenser assembly
8. Clamp
9. Receiver
REMOVAL SERVICE POINTS
A
A" FAN MOTOR AND SHROUD ASSEMBLY
REMOVAL
1. Remove the intercooler mounting bolts/nuts and pull the
intercooler forward.
2. Move the fan motor/shroud assembly upward for removal.
Condenser Assembly and
Condenser Fan Assembly
HEATER, AIR CONDITIONER AND VENTILATION
-
55-41
A
B" FLEXIBLE DISCHARGE HOSE AND LIQUID PIPE
A DISCONNECTION
To prevent the entry of dust or other foreign objects, plug
the dismantled hose and condenser assembly nipples.
Caution
As the compressor oil and receiver are highly moisture
absorbent, use a non-porous material to plug the hose
and nipples.
INSPECTION
CONDENSER FAN CHECK
Battery connection terminal
Condenser fan
Connector A
Connector B
1
2
1
2
LO rotation
HI rotation
Connector A
Connector B
HEATER, AIR CONDITIONER AND VENTILATION
-
Refrigerant Lines
55-42
REFRIGERANT LINES
REMOVAL AND INSTALLATION
<L.H. DRIVE VEHICLES>
Pre-removal and Post-installation Operations
D
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.)
1
2
- Pipe coupling
O-ring
A/C compressor oil: SUN PAG 56
3, 4, 5, 6
5
4
13 ± 1 N·m
O-ring
6
12 ± 2 N·m
4.9 ± 0.9
N·m
High-pressure side
service valve
4.9 ± 0.9 N·m
6
3
12 ± 2 N·m
Low-pressure side
service valve
12 ± 2 N·m
Removal steps
1. Dual pressure switch
A
A"
2. Flexible discharge hose
A
A"
3. Flexible suction hose
A
A"
4. Suction pipe
A
A"
5. Liquid pipe A
A
A"
6. Liquid pipe B
REMOVAL SERVICE POINTS
A
A" 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.
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