radiator ISUZU TF SERIES 2004 Manual Online

SHEET METAL 2B-5
ENGINE HOOD LOCK
REMOVAL AND INSTALLATION



This illustration is based on the RHD model.
RTW42BMF000101

Removal Steps
Installation Steps


1. Radiator grille


4. Control cable


2. Engine food lock assembly
3. Hood lock control lever
3. Hood lock control lever


2. Engine food lock assembly


4. Control cable
1. Radiator grille



Important Operations - Removal
1. Radiator Grille
Refer to the Radiator Grille in this section.


2. Engine Hood Lock Assembly

Apply setting marks (1) to the hood lock assembly and the
body prior to removal.

4. Control Cable
Pull out the control cable toward the passenger compartment.

SHEET METAL 2B-7
FRONT FENDER PANEL
REMOVAL AND INSTALLATION


RTW42BLF000201

Removal Steps
Installation Steps


1. Radiator grille


7. Front fender panel
2. Mud guard (W/O Front wheel extention)
6. Side turn signal light
3. Front wheel extention (W/ Front wheel
extention)
5. Front bumper facia


4. Inner liner
4. Inner liner

5. Front bumper facia
3. Front wheel extention (W/ Front wheel
extention)
6. Side turn signal light
2. Mud guard (W/O Front wheel extention)


7. Front fender panel
1. Radiator grille

2B-8 SHEET METAL


Important Operations - Removal
1. Radiator Grille

Refer to the Radiator Grille in this section.





4. Inner liner

Remove the inner liner fixing screws.





5. Front bumper facia

Refer to the Front Bumper in this section.




7. Front fender panel

Remove the eight fixing bolts.









Important Operation - Installation
7. Front Fender Panel


1) Tighten the front fender panel fixing bolts to the
specified torque.

Torque Nm(kgfm/lbin)
10 (1.0
/ 87)

2B-10 SHEET METAL
RADIATOR GRILLE
REMOVAL AND INSTALLATION


RTW42AMF000101

Removal Steps
Installation Steps

1. Screw
3. Radiator grille


2. Clip
2. Clip
3. Radiator grille
1. Screw



Important Operation - Removal
2. Clip


Use a screwdriver to release the 4 clips at the top of the
radiator grille.


Pull the grille together with the 2 bottom clips from the
vehicle.

0A-6 GENERAL INFORMATION
IDENTIFICATION



CHASSIS NUMBER
The chassis number is stamped on the right-hand side of the
chassis side member under the right door.




VEHICLE IDENTIFICATION PLATE
The vehicle identification plate is attached to the upper face of
the radiator sill in the engine compartment.




BODY AND OPTION IDENTIFICATION
PLATE
The body and option plate shows body style, body serial
number, paint and trim colour combination, paint number,
engine transmissions, axle ratio options and built date. The
built date is defined as 'the date of manufacture' by the
calendar month and year in which the body shell and power
train sub-assemblies are co-joined or moved from the
production line.

1-36 HEATER AND AIR CONDITIONING
CONDENSER
REMOVAL AND INSTALLATION (4JA1-TC, 4JH1-TC)

This illustration is based on RHD model RTW410LF000501
Removal Steps
1. Radiator grille
2. Front bumper fascia

Refer to SECTION 2A “FRONT
BUMPER”
3. Front bumper inpact support assembly

Refer to SECTION 2A “FRONT
BUMPER”
4. Air cleaner assembly
5. Inter cooler

Refer to SECTION 6A “INTER COOLER”
6. Engine hood lock
7. Engine hood front end stay
8. Pressure switch connector
9. Condenser fan connector
10. Refrigerant line
11. Refrigerant line
12. Receiver/drier bracket
13. Receiver/drier
14. Condenser assembly
Installation Steps
14. Condenser assembly
13. Receiver/drier
12. Receiver/drier bracket
11. Refrigerant line
10. Refrigerant line
9. Condenser fan connector
8. Pressure switch connector
7. Engine hood front end stay
6. Engine hood lock
5. Inter cooler

Refer to SECTION 6A “INTER COOLER”
4. Air cleaner assembly
3. Front bumper inpact support assembly

Refer to SECTION 2A “FRONT
BUMPER”
2. Front bumper fascia

Refer to SECTION 2A “FRONT
BUMPER”
1. Radiator grille

HEATER AND AIR CONDITIONING 1-37

REMOVAL AND INSTALLATION (EXCEPT 4JA1-TC, 4JH1-TC)



RTW410LF000701

Removal Steps
1. Radiator grille
2. Engine hood lock
3. Engine hood front end stay
4. Pressure switch connector
5. Condenser fan connector
6. Refrigerant line
7. Refrigerant line
8. Receiver/drier bracket
9. Receiver/drier
10. Condenser assembly

Installation Steps
10. Condenser assembly
9. Receiver/drier
8. Receiver/drier bracket
7. Refrigerant line
6. Refrigerant line
5. Condenser fan connector
4. Pressure switch connector
3. Engine hood front end stay
2. Engine hood lock
1. Radiator grille

1-38 HEATER AND AIR CONDITIONING
CONDENSER FAN MOTOR
REMOVAL AND INSTALLATION





RTW410MF000101

Removal Steps
1. Radiator grille
2. Fan connector
3. Condenser fan motor

Installation Steps
3. Condenser fan motor
2. Fan connector
1. Radiator grille

HEATER AND AIR CONDITIONING 1-39
RECEIVER / DRIER
REMOVAL AND INSTALLATION



RTW410LF000601

Removal Steps
1. Radiator grille
2. Trinary pressure switch connector
3. Refrigerant line
4. Bracket bolt
5. Receiver/drier

Installation Steps
5. Receiver/drier
4. Bracket bolt
3. Refrigerant line
2. Trinary pressure switch connector
1. Radiator grille

HEATER AND AIR CONDITIONING 1-83

AIR CONDITIONING CYCLE TROUBLESHOOTING

TROUBLE POSSIBLE CAUSE CORRECTION
No cooling or
insufficient
cooling
1. Magnetic clutch does not run


Refer to “MAGNETIC CLUTCH”
troubleshooting in this section
2. Compressor is not rotating properly

Drive belt loosened or broken

Adjust the drive belt to the specified
tension or replace the drive belt


Magnetic clutch face is not clean and
slips
Clean the magnetic clutch face or replace




Incorrect clearance between magnetic
drive plate and pulley

Adjust the clearance (Refer to
“COMPRESSOR OVERHAUL”



Compressor oil leaks from shaft seal or
shell

Replace the compressor




Compressor seized

Replace the compressor

3. Insufficient or excessive charge of
refrigerant

Discharge and recover refrigerant.
Recharge to specified amount.
4. Leaks in the refrigerant system




Check refrigerant system for leaks and
repair as necessary
Discharge and recover refrigerant.
Recharge to specified amount.
5. Condenser clogged or insufficient radiation


Clean the condenser or replace as
necessary


Check radiator or condenser fan function

6. Temperature control link unit of the heater
unit defective

Repair the link unit

7. Unsteady operation due to foreign
substance in expansion valve

Replace the expansion valve

8. Poor operation of electronic thermostat


Check electronic thermostat and replace
as necessary
Insufficient
velocity
of cooling air

1. Evaporator clogged or frosted


Check evaporator core and replace or
clean the core
2. Air leaking from cooling unit or air duct

Check evaporator and duct connection,
then repair as necessary

3. Blower motor does not rotate prop-erly


Refer to “FAN CONTROL KNOB (FAN
SWITCH)” troubleshooting in this section

* For the execution of the charging and discharging operation in the table above, refer to the “RECOVERY,
RECYCLING, EVACUATING AND CHARGING” in this section.