Page 78 of 6020
1-44 HEATER AND AIR CONDITIONING
RECEIVER / DRIER
REMOVAL AND INSTALLATION
RTW 710LF000801
Removal Steps
1. Radiator grille
2. Pressure switch connector
3. Refrigerant line
4. Bracket bolt
5. Receiver/drier
Installation Steps
5. Receiver/drier
4. Bracket bolt
3. Refrigerant line
2. Pressure switch connector
1. Radiator grille
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ISUZU KB P190 2007
Page 79 of 6020
HEATER AND AIR CONDITIONING 1-45
COMPRESSOR
REMOVAL AND INSTALLATION (4JA1-T, 4JH1-TC)
852R300006
Removal Steps
1. Air duct
2. Magnetic clutch harness connector
3. Lock nut
4. Tension adjustment bolt
5. Drive belt
6. Refrigerant line
7. Bolt; compressor to bracket
8. Compressor assembly
Installation Steps
8. Compressor assembly
7. Bolt; compressor to bracket
6. Refrigerant line
5. Drive belt
4. Tension adjustment bolt
3. Lock nut
2. Magnetic clutch harness connector
1. Air duct
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Page 80 of 6020
1-46 HEATER AND AIR CONDITIONING
Important Operations - Installation
7. Bolt; Compressor to Bracket
N⋅m (kgf ⋅m/lb ⋅ft)
Torque 44 (4.5/33)
6. Refrigerant Line
N⋅m (kgf ⋅m/lb ⋅in)
Torque 11 ∼19 (1.1/95 ∼1.9/168)
5. Drive Belt
Refer to SECTION 6A “COOLING SYSTEM”.
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Page 81 of 6020
HEATER AND AIR CONDITIONING 1-47
REMOVAL AND INSTALLATION (4JJ1-TC Standard Output, 4JJ1-TC High Output, 4JK1-TC High Output)
RTW 510MF000201
Removal Steps
1. Magnetic clutch harness connector
2. Drive belt
3. Refrigerant line
4. Bolt; compressor to bracket
5. Compressor assembly
Installation Steps
5. Compressor assembly
▲ 4. Bolt; compressor to bracket
▲ 3. Refrigerant line
▲ 2. Drive belt
1. Magnetic clutch harness connector
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ISUZU KB P190 2007
Page 82 of 6020
1-48 HEATER AND AIR CONDITIONING
Important Operations - Installation
4. Bolt; Compressor to Bracket
N⋅m (kgf ⋅m/lb ⋅ft)
Torque 44 (4.5/33)
3. Refrigerant Line
N⋅m (kgf ⋅m/lb ⋅in)
Torque 11 ∼19 (1.1/95 ∼1.9/168)
2. Drive Belt
Refer to SECTION 6A “INTAKE MANIFOLD”.
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ISUZU KB P190 2007
Page 83 of 6020
HEATER AND AIR CONDITIONING 1-49
REMOVAL AND INSTALLATION (C24SE)
RTW 310MF000401
Removal Steps
1. Magnetic clutch harness connector
2. Drive belt
3. Refrigerant line
4. Bolt; compressor to bracket
5. Compressor assembly
Installation Steps
5. Compressor assembly
4. Bolt; compressor to bracket
3. Refrigerant line
2. Drive belt
1. Magnetic clutch harness connector
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ISUZU KB P190 2007
Page 84 of 6020
1-50 HEATER AND AIR CONDITIONING
Important Operations - Installation
4. Bolt; Compressor to Bracket
N⋅m (kgf ⋅m/lb ⋅ft)
Torque 44 (4.5/33)
3. Refrigerant Line
N⋅m (kgf ⋅m/lb ⋅in)
Torque 11 ∼19 (1.1/95 ∼1.9/168)
2. Drive Belt
Refer to SECTION 6A “V-BELT TENSION OF ALTERNATER”.
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ISUZU KB P190 2007
Page 85 of 6020
HEATER AND AIR CONDITIONING 1-51
GENERAL REPAIR PROCEDURE
OIL SPECIFICATION
•
The HFC-134a system requires a synthetic (PAG)
compressor oil.
• Compressor (PAG) oil varies according to compressor
model. Be sure to use oil specified for the model of
compressor.
Specified Compressor Oil
DH-PR
HANDLING OF OIL
•
The oil should be free from moisture, dust, metal powder,
etc.
• Do not mix with other oil.
• The water content in the oil increases when exposed to the
air. After use, seal oil from air immediately.
• The compressor oil must be stored in steel containers, not
in plastic containers.
COMPRESSOR OIL CHECK
The Oil used to lubricate the compressor is circulating with the
refrigerant.
W henever replacing any component of the system or a large
amount of gas leakage occurs, add oil to maintain the original
amount of. oil.
Oil Capacity
Capacity total in
system CR-14 180 cm
3 (5.07 lmp fl oz)
Compressor
(Service parts)
charging amount
CR-14
180 cm3 (5.07 lmp fl oz)
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