2007 MITSUBISHI LANCER EVOLUTION Service Repair Manual

HEATER, AIR CONDITIONER AND VENTILATION-Compressor55-39
"BASNAP RING INSTALLATION
Using snap ring pliers, fit the snap ring so that the snap
ring’s tapered part is on the outside.
"CASELF-LOCKING NUT INSTALLATION
Using a special tool, as when removing the nut, secure the
armature and tighten the self-locking nut.
"DAAIR 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:
ItemTemperature
ContinuitySlightly below 150°C
No continuity150°C or higher
(until temperature falls to 120°C when OFF)
Snap ringRotorField core
Tapered part
Thickness
gauge
Thermometer
Engine oil
Continuity
No continuity
Oil temperature
120°C150°C

CondenserAssemblyand
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
DRefrigerant Draining and Refilling (Refer to P.55-16, 19.)
DFront Bumper Removal and Installation (Refer to GROUP 51.)
12
34
Pipe coupling
O-ring
A/C compressor oil:
SUN PAG 56
5, 6
5
4.9¶0.9 Nm
7
9
8 6
Fan motor assembly removal steps
AA"1. Fan motor and shroud assembly
2. Fan
3. Motor assembly
4. Fan shroud
Condenser assembly removal steps
DAir cleaner (Refer to GROUP 15.)
DRefrigerant draining and refilling
(Refer to P55A-16,19.)
AB"5. Flexible discharge hose connection
AB"6. Liquid pipe A connection
7. Condenser assembly
8. Clamp
9. Receiver
REMOVAL SERVICE POINTS
AA"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.

CondenserAssemblyand
Condenser Fan Assembly HEATER, AIR CONDITIONER AND VENTILATION-55-41
AB"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 terminalCondenser fan
Connector AConnector B
1212
LO rotation
HI rotation
Connector A
Connector B

HEATER, AIR CONDITIONER AND VENTILATION-Refrigerant Lines55-42
REFRIGERANT LINES
REMOVAL AND INSTALLATION

Pre-removal and Post-installation Operations
DRefrigerant Draining and Refilling (Refer to P.55-16, 19.).
DRadiator Grille Removal and Installation (Refer to GROUP 51.)
DAir 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·m4.9±0.9
N·m
High-pressure side
service valve
4.9±0.9 N·m6
3
12±2 N·m
Low-pressure side
service valve12±2 N·m
Removal steps
1. Dual pressure switch
AA"2. Flexible discharge hose
AA"3. Flexible suction hoseAA"4. Suction pipe
AA"5. Liquid pipe A
AA"6. Liquid pipe B
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.

HEATER, AIR CONDITIONER AND VENTILATION-Refrigerant Lines55-43
REMOVAL AND INSTALLATION

Pre-removal and Post-installation Operations
DRefrigerant Draining and Refilling (Refer to P.55-16, 19.)
DRadiator Grille Removal and Installation (Refer to GROUP 51.)
DAir Cleaner Removal and Installation (Refer to GROUP 15.)
1
23
- Pipe
coupling
O ring
A/C compressor oil: SUN PAG 56
2, 3, 4, 5, 6
6
513±1 N·m
Low - pressure side
service valve
O ring
6
12±2 N·m 4.9±0.9 N·m
High - pressure side
service valve
4.9±0.9
N·m
4
12±2 N·m
12±2 N·m
Removal steps
1. Dual pressure switch
AA"2. Flexible discharge hose
AA"3. Flexible suction hoseAA"4. Suction pipe
AA"5. Liquid pipe A
AA"6. Liquid pipe B
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.

HEATER, AIR CONDITIONER AND VENTILATION-Ducts55-44
DUCTS
REMOVAL AND INSTALLATION
4
3 5 4
8
76
1 2 3
A
A
Cross-section A - A
Clip
Instrument panel
1
Air outlet removal steps
1. Center air outlet panel
2. Center air outlet
3. Side air outlet
Defroster nozzle and distribution
duct removal steps
DInstrument panel (Refer to GROUP
52A.)
4. Side defroster duct5. Defroster nozzle
6. Distribution duct
Foot duct removal step
DConsole cover and glove box (Refer
to GROUP 52A – Instrument Panel.)
7. Right-hand foot duct
DUnder cover (Refer to GROUP 52A
– Instrument Panel.)
8. Left-hand foot duct

HEATER, AIR CONDITIONER AND VENTILATION-Ventilation55-45
VENTILATION
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operations
Rear Bumper Removal and Installation (Refer to
GROUP 51.)
A
BClaw
Claw
Cross-section A - A
Cross-section B - B
A
A
11 1
A
B
1. Rear ventilation duct
RJAK104003 - 1094

NOTES