Mitsubishi L200. Manual — part 866
COMPRESSOR ASSEMBLY
HEATER, AIR CONDITIONER AND VENTILATION
55A-80
COMPRESSOR ASSEMBLY
REMOVAL AND INSTALLATION
M1552004403007
Pre-removal Operation
• Refrigerant Discharging (Refer to
.)
• Under skid plate, Engine room under cover removal
(Refer to GROUP 51 .)
• Front overfender Removal (Refer to GROUP 51 .)
Post-installation Operation
• Refrigerant Charging (Refer to
• A/C compressor drive belt tension check and adjustment
(Refer to GROUP 11A, On-Vehicle Service, A/C compres-
sor drive belt tension check and adjustment.)
• Under skid plate, Engine room under cover installation
(Refer to GROUP 51 .)
• Front overfender installation (Refer to GROUP 51 .)
AC500337
1, 2
3
3
N
4
2
1
6
AJ
44 ± 8 N·m
16 ± 10 N·m
-Pipe coupling
A/C compressor oil:
ZXL 100PG
3
N
7
5
8
13 ± 2 N·m
22 ± 4 N·m
22 ± 4 N·m
Removal steps
<<
A
>>
1.
A/C compressor discharge hose
<<
A
>>
2.
A/C compressor suction hose
3.
A/C piping O-ring
<<
B
>>
4.
A/C compressor drive belt
<<
C
>>
>>
A
<<
5.
A/C compressor and clutch
assembly
6.
Tension pulley
7.
A/C compressor tension pulley
bracket
8.
A/C compressor bracket
REMOVAL SERVICE POINTS
<<A>> A/C COMPRESSOR DISCHARGE HOSE
AND A/C COMPRESSOR SUCTION HOSE DIS-
CONNECTION
CAUTION
Use the plug which is not breathable because A/
C compressor oil or receiver have high hygro-
scopicity.
Plug the removed nipple of the pipe to prevent the
entry of dust and dirt.
COMPRESSOR ASSEMBLY
HEATER, AIR CONDITIONER AND VENTILATION
55A-81
<<B>> A/C COMPRESSOR DRIVE BELT
REMOVAL
CAUTION
To reuse the drive belt, draw an arrow indicating
the rotating direction (to the right) on the back of
the belt using chalk, etc.
AC503581
Adjusting bolt
A/C compressor
Crankshaft pulley
AB
Turn the adjusting bolt anti-clockwise (in the left
turn), and remove the drive belt.
<<C>> A/C COMPRESSOR AND CLUTCH
ASSEMBLY REMOVAL
Be careful not to spill the A/C compressor oil and
remove the A/C compressor.
INSTALLATION SERVICE POINT
>>A<< A/C COMPRESSOR AND CLUTCH
ASSEMBLY INSTALLATION
When installing the new A/C compressor, install the
A/C compressor after adjusting the oil volume as fol-
lows.
1. Measure the oil of A/C compressor removed.(X
mL)
2. Drain the oil (Y mL) given by the following
expression from a new A/C compressor, and then
install the A/C compressor.
120 mL - X mL = Y mL
NOTE:
.
•
120 mL shows the oil volume contained in the
new A/C compressor.
•
Y mL shows the oil volume stored in the refrig-
erant line, condenser, and cooling unit, etc.
INSPECTION
M1552004501053
COMPRESSOR MAGNETIC CLUTCH
OPERATION CHECK
AC407428
A/C compressor clutch connector
AB
Connect the connector battery to positive battery ter-
minal in the A/C compressor, and then earth the bat-
tery (
−) terminal to the A/C compressor itself. At this
time, check that the magnetic clutch operating sound
can be heard.
DISASSEMBLY AND REASSEMBLY
M1552004601856
AC500341
2
3
AB
12 ± 9 N·m
1
Disassembly steps
>>
B
<<
•
Air gap adjustment
<<
A
>>
>>
A
<<
1.
Bolt
2.
A/C compressor clutch assembly
3.
A/C compressor assembly
Disassembly steps (Continued)
COMPRESSOR ASSEMBLY
HEATER, AIR CONDITIONER AND VENTILATION
55A-82
DISASSEMBLY SERVICE POINT
<<A>> BOLT REMOVAL
AC208431
AC500638AB
MB991386
MB991367
Use the special tools to remove the bolt.
• Special spanner (MB991367)
• Pin (MB991386)
REASSEMBLY SERVICE POINTS
>>A<< BOLT INSTALLATION
Use the special tool as during removal to secure the
armature and tighten the bolt.
>>B<< AIR GAP ADJUSTMENT
AC208396
AC500637
Thickness
gauge
AB
Check that the air gap of clutch satisfies the standard
value.
Standard value: 0.3
− 0.6 mm
CONDENSER ASSEMBLY <Vehicles with condenser fan>
HEATER, AIR CONDITIONER AND VENTILATION
55A-83
CONDENSER ASSEMBLY <Vehicles with condenser fan>
REMOVAL AND INSTALLATION
M1552015401588
Pre-removal and Post-installation Operation
• Refrigerant draining and Refilling (Refer to
.)
• Radiator grilles (Refer to GROUP 51 .)
<VEHICLES WITHOUT CONDENSER
FAN>
ACB01920AB
1, 4, 7
5
-Pipe coupling
A/C compressor oil:
ZXL 100PG
5
N
1
4
7
2
3
8
8
6
6
9
9
9
9
5
N
5.0 ± 1.0 N·m
13 ± 2 N·m
5
N
A/C condenser removal steps
<<
A
>>
1.
A/C condenser outlet pipe
2.
A/C receiver assembly
3.
A/C condenser clamp (Receiver)
<<
A
>>
4.
A/C compressor discharge hose
5.
A/C pipe O-ring
•
Air cleaner body (Refer to GROUP
15 .)
6.
A/C condenser bracket
7.
A/C refrigerant condenser
assembly
8.
A/C condenser clamp (Condenser)
9.
A/C condenser bushing
A/C condenser removal steps
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