Isuzu Trooper (1998-2002 year). Manual - part 27

AIR CONDITIONING  1B – 49

1 6 1 4 1 A

芳

2

5

3

1

1

LHD

3

2c

2b

2b

(6VD1)

(4JG

＊)

3

4

6

7

6

7

7

6

5

3

3

3

4

4

RHD

REFRIGERANT LINE

852RY00009

1B – 50 AIR CONDITIONING

Removal Steps

1. Radiator grille
2. Air cleaner
2a. Dust
2b. Battery and reserver tank
2c. Air cleaner cover
3. Clip and clamp
4. Liquid line (High-pressure pipe)
5. Suction line (Low-pressure pipe)
6. Suction line (Low-pressure hose)
7. Discharge line (High-pressure hose)

Installation Steps

To install, follow the removal steps in the
reverse order.

REMOVAL

Preparation:

•

Disconnect the battery ground cable

•

Discharge and recover refrigerant (Refer to
“REFRIGERANT RECOVERY” in this section.) 

1. Radiator Grille 

2. Air Cleaner 

2a. Duct 

2b. Battery and Reserver Tank 

2c. Air Cleaner Cover 

3. Clip and Clamp 

4. Liquid Line (High-pressure pipe) 

5. Suction Line (Low-pressure pipe) 

6. Suction Line (Low-pressure hose) 

7. Discharge Line (High-pressure hose)

•

Use a back-up wrench when disconnecting and
reconnecting the refrigerant lines.

•

When removing the refrigerant line connecting
part, the connecting part should immediately be
plugged or capped to prevent foreign matter from
being mixed into the line.

INSTALLATION

To install, follow the removal steps in the reverse order,
noting the following points: 

1. O-rings cannot be reused. Always replace new ones.
2. Be sure to apply compressor oil to the O-rings when

connecting refrigerant lines.

3. Tighten the refrigerant line to the specified torque.

(Refer to “SERVICE INFORMATION” for FIXING
TORQUE in section 00.)

AIR CONDITIONING  1B – 51

REAR COOLER PARTS

5

6

7

8

13

4

9

14

2

12

11

10

3

1

Legend

(1)

Liquid Line (high pressure pipe)

(2)

Cooling Unit

(3)

Suction Line (low pressure pipe)

(4)

Duct Assembly

(5)

Duct Assembly

(6)

Switch

(7)

Knob

(8)

Panel

(9)

Resistor

(10)

Drain Hose

(11)

Cover Assembly

(12)

Filter

(13)

Wire Harness

(14)

Grille Assembly

855RY00002

1B – 52 AIR CONDITIONING

REAR COOLER PARTS (ROOF DUCT TYPE)

16

15
14

2

3

4

5

7

6

1

13

11

12

10

9

8

Legend

(1)

Roof Duct Bracket

(2)

Roof Duct

(3)

Lower Duct

(4)

Resistor

(5)

Wire Harness

(6)

Liquid Line (high pressure pipe)

(7)

Suction Line (low pressure pipe)

(8)

Drain Hose

(9)

Cover Assembly

(10)

Filter

(11)

Cooling Unit

(12)

Grille Assembly

(13)

Panel

(14)

Knob

(15)

Nut

(16)

Fan Control Switch

855RY00001