MITSUBISHI ENDEAVOR 2004 Service Repair Manual

Fig. 299: Exploded View Of A/C Compressor Components

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

DISASSEMBLY SERVICE POINT << A >> SELF-LOCKING NUT REMOVAL
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 300: Removing Self
-Locking Nut

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

ASSEMBLY SERVICE POINTS >> A << FIELD CORE ATTACHMENT Line up the pin hole on the compressor unit with the field core projection and
attach.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 301: Identifying Field Core Projection

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

>> B << SNAP RING INSTALLATION Using snap ring pliers, fit the snap ring so that the snap ring's tapered part is on the
outside.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 302: Identifying Snap Ring Tapered Part

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

>> C << SELF-LOCKING NUT INSTALLATION Using a special tool, as when removing the nut, secure the armature and tighten the
self-locking nut. >> D << AIR GAP ADJUSTMENT Apply voltage from the battery to the air conditioning compressor clutch and check
that the clutch air gap is inside the standard value. If outside the standard value, use
a shim to adjust the gap. Standard value:

0.3 - 0.5 mm (0.012 - 0.020 inch)
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 303: Adjusting Air Gap

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

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.

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 304: Inspecting Cooling Temperature Switch

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

2. When the oil temperature reaches the standard value, check that voltage is
supplied between the terminals.
Standard value:


2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 305: Oil Temperature Continuity Char
t
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig. 306: Oil Temperature Continuity Graph

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

CONDENSER AND CONDENSER FAN MOTOR REMOVAL AND INSTALLATION Pre-removal and Post-installation Operation
Refrigerant Draining and Refilling (Refer to
CHARGING
and
DISCHARGING
.)
Air Duct Removal and Installation
(Refer to
REMOVAL AND
NOTE: When the oil temperature is 155°C (311°F) or m ore and
there is no continuity, the resistance will not be 2ohm
or lower until the oil temperature reduces to 125°C (257°
F) or less.

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

INSTALLATION
.)
Radiator Grilles Removal and Installation (Refer to
RADIATOR
.)
Fig. 307: Removing And Installing Condenser And Condenser Fan Motor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.


2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

REMOVAL SERVICE POINTS << A >> RESERVE TANK ASSEMBLY REMOVAL Position the reserve tank assembly out of the way. The reserve tank assembly
cannot be removed completely from the engine compartment. Fig. 308: Identifying Reserve Tank Assembly And Air Cleaner Body

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

<< B >> FLEXIBLE SUCTION HOSE AND LIQUID PIPE A DISCONNECTION NOTE: For removal and installation of the condenser fan motor,
refer to REMOVAL AND INSTALLATION
.
CAUTION: As the compressor oil and receiver are highly
moisture absorbent, use a non-porous material to

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

To prevent the entry of dust or other foreign bodies, plug the dismantled hose and
condenser assembly nipples. INSTALLATION SERVICE POINT >> A << CONDENSER INSTALLATION When replacing the condenser, refill it with a specified amount of compressor oil
and install it to the vehicle.
Compressor oil: SUN PAG 56

Quantity:
15 cm
3 (0.5 fl.oz)
INSPECTION CONDENSER FAN MOTOR CHECK Check to be sure that the condenser fan motor operates when battery voltage is
applied to terminal 2 and terminal 1
grounded.
plug the hose and nipples.

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor