2004 ISUZU TF SERIES c24se

6H-4 ENGINE SPEED CONTROL SYSTEM (C24SE)
MEMO

0B-2 MAINTENANCE AND LUBRICATION
MAINTENANCE SCHEDULE (For GENERAL EXPORT)
Items followed by an asterisk (*) require more frequent maintenance if the vehicle is driven under severe conditions.
Refer to "SEVERE CONDITIONS MAINTENANCE SCHEDULE."

I : Inspect and correct or replace as necessary A : Adjust
R : Replace or change T : Tighten to specified torque L : Lubricate


SERVICE INTERVAL:

1,000 km 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100(Use odometer reading
1,000 miles 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60or months whichever
comes fi rst)
or months 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120
ENGINE Idling speed and acceleration
(GASOLINE) I I - I - I - I - I - I - I - I - I - I
(DIESEL) I I I I I I I I I I I I I I I I I I I I * Air cleaner element
(GASOLINE) - I - I - I - R - I - I - I - R - I - I
(DIESEL) I I I I I I I R I I I I I I I R I I I I * P Engine oil (6VE1) - R - R - R - R - R - R - R - R - R - R * P Engine oil (C24SE) Replace every 12,000km * D Engine oil (4JH1-TC) - R - R - R - R - R - R - R - R - R - R * D Engine oil (4JA1-TC) - - R - - R - - R - - R - - R - - R - - * D Engine oil (4JA1-T) RR R R RR RRRRRRRR R R R RRR * P Engine oil filter (6VE1) - R - R - R - R - R - R - R - R - R - R * P Engine oil filter (C24SE) Replace every 12,000km * D Engine oil filter (4JH1-TC, 4JA1-T) - R - R - R - R - R - R - R - R - R - R * D Engine oil filter (4JA1-TC) - - R - - R - - R - - R - - R - - R - - Oil leakage and contamination
(GASOLINE) - I - I - I - I - I - I - I - I - I - I
(DIESEL) I I I I I I I I I I I I I I I I I I I I Fuel leakage I I - I - I - I - I - I - I - I - I - I Fuel tank - - - | - - - | - - - | - - - | - - - | P O2 Sensor Replace every 160,000km P Valve clearances (6VE1) Check and adjust if noisy D Valve clearances A - - A - - - A - - - A - - - A - - - A P Spark plugs (C24SE) (for leaded
fuel use) - R - R - R - R - R - R - R - R - R - R
P Spark plugs (C24SE) (for unleaded
fuel use) - - - - - R - - - - - R - - - - - R - -
P Spark plugs (6VE1) Replace every 160,000km Spark plug wire | | - | - | - | - | - | - | - | - | - | Fuel filter (GASOLINE) - - - R - - - R - - - R - - - R - - - R Fuel filter (DIESEL) - - R - - R - - R - - R - - R - - R - - Engi ne / Accessory dri ve belt
(GASOLINE) - - - - - - - - - R - - - - - - - - - R
Fan belt tension and damage
(DIESEL) I I I I I I I I I I I I I I I I I I I I
* Exhaust system I I - I - I - I - I - I - I - I - I - I Engine coolant concentration (6VE1) - - - - - - - - - R - - - - - - - - - R (C24SE) - | - | - | - | - R - | - | - | - | - R Engine coolant level concentration
(DESEL) I I I I I I I I I R I I I I I I I I I R
Cooli ng sy stem for water l eakage - I - I - I - I - I - I - I - I - I - I All hoses and pipes in engine
compartment for clogs or damage - I - I - I - I - I - I - I - I - I - I
P Timing belt (C24SE) - - - - - - - - - - - - - - - I - - - - (Replace every 120,000km) P Timing belt (6VE1) Replace every 160,000km CLUTCH Cl utch fl ui d I I - I - I - I - I - I - I - I - I - I Clutch pedal travel and free play I I - I - I - I - I - I - I - I - I - I

HEATER AND AIR CONDITIONING 1-1
SECTION 1
HEATER AND AIR CONDITIONING
TABLE OF CONTENTS
PAGE
General Description......................................................................................................... 1- 3
Parts Location ................................................................................................................. 1- 5
Main Data and Specifications ......................................................................................... 1- 15
Special Parts Fixing Nuts and Bolts .............................................................................. 1- 17
ON-Vehicle Service .......................................................................................................... 1- 26
Precautions For Replacement or repair of air conditioning parts .......................... 1- 26
Condenser ........................................................................................................................ 1- 36
Removal and Installation (4JA1-TC, 4JH1-TC).......................................................... 1- 36
Removal and Installation (Except 4JA1-TC, 4JH1-TC) ............................................. 1- 37
Condenser Fan Motor ...................................................................................................... 1- 38
Removal and Installation ............................................................................................ 1- 38
Receiver/drier ................................................................................................................... 1- 39
Removal and Installation ............................................................................................ 1- 39
Compressor...................................................................................................................... 1- 40
Removal and Installation (4J ENGINE) ...................................................................... 1- 40
Removal and Installation (6VE1) ................................................................................ 1- 42
Removal and Installation (C24SE) ............................................................................. 1- 44
Disassembly ................................................................................................................ 1- 50
Reassembly ................................................................................................................. 1- 52
Heater Unit........................................................................................................................ 1- 54
Removal and Installation ............................................................................................ 1- 54
Disassembly and Reassembly ................................................................................... 1- 56
Vent Unit (Without Heater) ............................................................................................. 1- 57
Removal and Installation ............................................................................................ 1- 57
Disassembly and Reassembly ................................................................................... 1- 59
Evaporator (With A/C)...................................................................................................... 1- 60
Removal and Installation ............................................................................................ 1- 60
Disassembly and Reassembly ................................................................................... 1- 61

HEATER AND AIR CONDITIONING 1-3
GENERAL DESCRIPTION
SYSTEM COOLING LINE










1.
Compressor 8.
Evaporator core
2.
Magnetic clutch 9.
Blower motor
3.
Receiver/Drier 10.
Heater unit
4.
Dual pressure switch or Trinary 11.
Mode (DEF/FOOT) control door

pressure switch (4J

-TC, 6VE1, 12.
Mode (VENT) control door
C24SE) 13.
Electronic thermostat
5.
Condenser 14.
Heater core
6.
Evaporator assembly
7.
Expansion valve

RTW310LF001001

1-12 HEATER AND AIR CONDITIONING
(C24SE WITH A/C)


RTW48AXF029401

HEATER AND AIR CONDITIONING 1-13
(C24SE WITH COOLER)


RTW48AXF005701

HEATER AND AIR CONDITIONING 1-19

(6VED1, C24SE RHD MODEL)





RTW410LF000301

HEATER AND AIR CONDITIONING 1-21

(6VE1, C24SE LHD MODEL)




RTW410LF000201