Isuzu KB P190. Manual — part 23

1-58 HEATER AND AIR CONDITIONING

Important Operations - Reassembly

RTW510SH001001

2. Field Coil

Installation field coil.
• Align the located portion (1) of the clutch coil and

compressor.

RTW510SH001101

4. Pulley Assembly

Using pulley installer and drive handle to install the pulley

assembly.

Pulley Installer: 5-8840-0118-0 (J-33940)

Drive Handle: 5-8840-0007-0 (J-8092)

RTW510SH000701

8. Drive Plate Bolt

Using drive plate holder to prevent the drive plate from

rotating.

Drive Plate Holder: 5-8840-4056-0 (J-37872)

Tighten the bolt to the specified torque.

⋅m (kgf⋅m/Ib⋅in)

Torque 13

(1.3/113)

After tightening the bolt, check to be sure the pulley rotates

smoothly.

HEATER AND AIR CONDITIONING 1-59

HEATER UNIT

REMOVAL AND INSTALLATION

This illustration is based on RHD model

RTW710LF001601

Removal Steps

1. Control cable

2. Instrument panel assembly and cross

beam

3. Electronic thermostat connector

4. Evaporator or duct

5. Heater unit

Installation steps

5. Heater unit

4. Evaporator or duct

3. Electronic thermostat connector

2. Instrument panel assembly and cross

beam

1. Control cable

1-60 HEATER AND AIR CONDITIONING

Important Operations – Removal

2. Instrument Panel Assembly and Cross Beam.
Refer to SECTION 10 “INSTRUMENT PANEL”.
4. Evaporator or Duct
Refer to “EVAPORATOR” or “DUCT” in this section.

Important Operation - Installation

2. Instrument Panel Assembly and Cross Beam

Adjust the heater control cables.

Refer to "CONTROL LEVER ASSEMBLY" in this section.

HEATER AND AIR CONDITIONING 1-61

DISASSEMBLY AND REASSEMBLY

This illustration is based on RHD model

RTW310LF001401

Disassembly Steps

1. Attaching screw

2. Main link-side

3. Sub link-side

4. Mode rod

5. Holder rod

6. Mode lever

DEF/FOOT-spring

VENT-spring

9. Heater box clip

10. Attaching screws
11. Foot duct
12. FOD H/Pipes seal
13. Heater core clamp
14. Heater core
15. Mix lever (2)
16. Mix lever (1)
17. Control cable clamp
18. Attaching screws
19. Upper case
20. Lower case
21. DEF/FOOT door
22. VENT door
23. Mix door
24. Control cable clamp

Reassembly Steps

24. Control cable clamp
23. Mix door
22. VENT door
21. DEF/FOOT door
20. Lower case
19. Upper case
18. Attaching screws
17. Control cable clamp
16. Mix lever (1)
15. Mix lever (2)
14. Heater core
13. Heater core clamp
12. FOD H/Pipes seal
11. Foot duct
10. Attaching screws