2004 ISUZU TF SERIES 4WD

ENGINE MECHANICAL (C24SE) 6A-7
Inlet Side View
“4WD OIL PAN”

6A-8 ENGINE MECHANICAL (C24SE)
Rear View
“4WD OIL PAN”

ENGINE MECHANICAL (C24SE) 6A-9
Exhaust Side View
“4WD OIL PAN”

6A-12 ENGINE MECHANICAL (C24SE)
Engine - General C24SE
Fuel system Electronically controlled Multi Port Fuel Injection System
Fuel pump type Electric
Fuel pressure kg/cm2 (psi/Pa) 3.4 (48.4/334)
Fuel filter type Cartridge paper element
Air cleaner type Dry paper element
Battery Type/V-Ax No. of units 34B19L/50D20L
Alternator
Capacity V-A(W) 12-90 (1080), 12-100 (1200)
Starter
Output V-kW 1.4
Exhaust system CO Adjustment (1) Applicable to Open Loop System (Not equipped H2OS)
(2) Not applicable to Closed Loop System (Equipped H2OS)
Compression Ratio (with Tolerance) 9.6:10.25
Cylinder Head Material Aluminum Alloy (gravity cast)
Cylinder Block Material Cast Iron
No. of Mounting Points (including trans.) 3
Engine Installation Angles
-Longitudinal4 60'
-Lateral 7 50' (towards exhaust side)
Overall Dimensions (L




W




H):
- TF (2.4Litre/2WD) 610
564
708mm
- TF (2.4Litre/4WD) 610
564
746mm
Engine Weight
Engine Weight
- TF (2.4Liter/Man)140kg
Camshaft Type SOHC
No. of Valves per Cylinder
- Inlet1
- Exhaust 1
Spark Plug Location Side
Port Arrangement Cross Flow
Working Principle Spark Ignition 4-stroke

MAINTENANCE AND LUBRICATION 0B-3
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
TRANSMISSION OR TRANSMISSION
WITH TRANSFER CASE


* AT Automatic transmission fluid - - - I - - - I - - - I - - - I - - - I * AT Transfer case oil - R - I - - - R - - - I - - - R - - - I * Manual transmission fluid - R - I - - - R - - - I - - - R - - - I * Transfer case oil - - - I - - - | - - - I - - - | - - - I Oil leakage I I I I I I I I I I I I I I I I I I I I Gear control mechani sm for
looseness - - - I - - - I - - - I - - - I - - - I
PROPELLER SHAFT Loose connections - I - I - I - I - I - I - I - I - I - I * Universal joints and splines for wear
- I - I - I - I - I - I - I - I - I - I
4WD Universal joints and splines - L - L - L - L - L - L - L - L - L - L FRONT AND REAR AXLE * Differential gear oil (Front and rear) - R - I - - - R - - - I - - - R - - - I Oi l l eakage I I I I I I I I I I I I I I I I I I I I Shift on the fly system gear oil I - - I - - - I - - - I - - - I - - - I Front axle shaft rubber boot for
damage - - - I - - - I - - - I - - - I - - - I
Axle shafts for distortion or damage - - - I - - - I - - - I - - - I - - - I Axle case for distortion or damage - - - I - - - I - - - I - - - I - - - I STEERING Power steering fl ui d I I I I I I R I I I I I I R I I I I I I Oil leakage I I I I I I I I I I I I I I I I I I I I * Steering system for looseness or
damage - I - I - I - I - I - I - I - I - I - I
Power steering hose - I - I - I - I - I - I - R - I - I - I Steering wheel play I I I I I I I I I I I I I I I I I I I I Steeri ng function I I I I I I I I I I I I I I I I I I I I Right and left turning radius - - - I - - - I - - - I - - - I - - - I Wheel alignment - - - I - - - I - - - I - - - I - - - I Joint ball for oil leakage or damage - I - I - I - I - I - I - I - I - I - I Joint ball rubber boot for damage - I - I - I - I - I - I - I - I - I - I

0B-6 MAINTENANCE AND LUBRICATION




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 or
1,000 miles 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60months 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
PROPELLER SHAFT Loose connections (4JH1-TC) - I - I - I - I - I - I - I - I - I - I Loose connections (4JA1-TC) - - I - - I - - I - - I - - I - - I - - * Universal joints and splines for wear (4JH1-TC) - I - I - I - I - I - I - I - I - I - I * Universal joints and splines for wear (4JA1-TC) - - I - - I - - I - - I - - I - - I - - 4WD Universal joints and sliding
sleeve (4JH1-TC) - L - L - L - L - L - L - L - L - L - L FRONT AND REAR AXLE * Differential gear oil (Front and rear) (4JH1-TC) - R - I - - - R - - - I - - - R - - - I * Differential gear oil (Front and rear) (4JA1-TC) - - R - - I - - R - - I - - R - - I - - Oil leakage (4JH1-TC) I I I I I I I I I I I I I I I I I I I I Oil leakage (4JA1-TC) - - I - - I - - I - - I - - I - - I - - Shift on the fly system Gear oil (4JH1-TC) I - - I - - - I - - - I - - - I - - - I Gear oil (4JA1-TC) - - - - - - - - I - - - - - - - - I - - Front axle shaft rubber boot for
damage (4JH1-TC) - - - I - - - I - - - I - - - I - - - I Front axle shaft rubber boot for
damage (4JA1-TC) - - - - - - - - I - - - - - - - - I - - Axle case for distortion or damage (4JH1-TC) - - - I - - - I - - - I - - - I - - - I Axle case for distortion or damage (4JA1-TC) - - - - - - - - I - - - - - - - - I - - Axle shafts for distortion or damage (4JH1-TC) - - - I - - - I - - - I - - - I - - - I Axle shafts for distortion or damage (4JA1-TC) - - - - - - - - I - - - - - - - - I - - STEERING Power steering fluid (4JH1-TC) I I I I I I R I I I I I I R I I I I I I Power steering fluid (4JA1-TC) - - - - - - - - - - - I - - - - - - - - Oil leakage (4JH1-TC) I I I I I I I I I I I I I I I I I I I I Oil leakage (4JA1-TC) - - I - - R - - I - - R - - I - - R - - * Steering system for looseness or
damage (4JH1-TC) - I - I - I - I - I - I - I - I - I - I * Steering system for looseness or
damage (4JA1-TC) - - I - - I - - I - - I - - I - - I - - Power steering hose (4JH1-TC) - I - I - I - I - I - I - R - I - I - I Power steering hose (4JA1-TC) - - I - - I - - I - - I - - I - - I - - Steering wheel play (4JH1-TC) I I I I I I I I I I I I I I I I I I I I Steering wheel play (4JA1-TC) - - I - - I - - I - - R - - I - - I - - Steering function (4JH1-TC) I I I I I I I I I I I I I I I I I I I I Steering function (4JA1-TC) - - I - - I - - I - - I - - I - - I - - Right and left turning radius (4JH1-TC) - - - I - - - I - - - I - - - I - - - I Right and left turning radius (4JA1-TC) - - - - - - - - I - - - - - - - - I - - Wheel alignment (4JH1-TC) - - - I - - - I - - - I - - - I - - - I Wheel alignment (4JA1-TC) - - - - - - - - I - - - - - - - - I - - Joint ball for oil leakage or damage (4JH1-TC) - I - I - I - I - I - I - I - I - I - I Joint ball for oil leakage or damage (4JA1-TC) - - I - - I - - I - - I - - I - - I - - Joint ball rubber boot for damage (4JH1-TC) - I - I - I - I - I - I - I - I - I - I Joint ball rubber boot for damage (4JA1-TC) - - I - - I - - I - - I - - I - - I - -

MAINTENANCE AND LUBRICATION 0B-9


Diesel Engine model (Engine oil that meet or exceeds ACEA B3 specification)
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 or
1,000 miles 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60months 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
DIESEL ENGINE * Engine oil - - - R - - - R - - - R - - - R - - - R* Engine oil filter - - - R - - - R - - - R - - - R - - - ROil leakage and contamination - - - I - - - I - - - I - - - I - - - I Idling speed and acceleration - - - I - - - I - - - I - - - I - - - I Fan belt tension and damage - - - I - - - I - - - I - - - I - - - I Exhaust system - - - I - - - I - - - I - - - I - - - I All hoses and pipes in engine
compartment for clog of damage
-
-
-
I
-
-
-
I
-
-
-
I
-
-
-
I
-
-
-
I
Valve clearance - - - A - - - A - - - A - - - A - - - A * Air cleaner element - - - I - - - I - - - R - - - I - - - I Fuel filter - - - - - - - - - - - R - - - - - - - - Engine coolant concentration - - - I - - - I - - - I - - - I - - - I Cooling system for water leakage - - - I - - - I - - - I - - - I - - - I CLUTCH Clutch fluid - - - I - - - I - - - I - - - I - - - I Clutch pedal travel and play - - - I - - - I - - - I - - - I - - - I TRANSMISSION OR TRANSMISSION
WITH TRANSFER CASE
* Manual transmission with fluid - - - R - - - I - - - R - - - I - - - I * Transfer case oil - - - R - - - I - - - R - - - I - - - I Oil leakage - - - I - - - I - - - I - - - I - - - I Gear control mechanism for
looseness - - - - - - - - - - - I - - - - - - - -
* AT Automatic transmissi on fl ui d - - - - - - - - - - - I - - - - - - - - * AT Transfer case oil - - - R - - - I - - - R - - - I - - - R PROPELLER SHAFT Loose connections - - - I - - - I - - - I - - - I - - - I * Universal joints and splines for wear - - - I - - - I - - - I - - - I - - - I 4WD Universal joints and sliding
sleeve - - - L - - - L - - - L - - - L - - - L
FRONT AND REAR AXLE * Differential gear oil (Front and rear) - - - R - - - I - - - R - - - I - - - ROil leakage - - - I - - - I - - - I - - - I - - - I Shift on the fly system Gear oi l - - - - - - - - - - - I - - - - - - - - Front axle shaft rubber boot for
damage - - - - - - - - - - - I - - - - - - - I
Axle case for distortion or damage - - - - - - - - - - - I - - - - - - - I Axle shafts for distortion or damage - - - - - - - - - - - I - - - - - - - I STEERING Power steering fluid - - - I - - - R - - - I - - - R - - - I Oil leakage - - - I - - - I - - - I - - - I - - - I * Steering system for looseness or
damage - - - I - - - I - - - I - - - I - - - I
Power steering hose - - - I - - - I - - - I - - - R - - - I Steering wheel play - - - I - - - I - - - I - - - I - - - I Steeri ng function - - - I - - - I - - - I - - - I - - - I Right and left turning radius - - - - - - - - - - - I - - - - - - - - Wheel al i gnment - - - - - - - - - - - I - - - - - - - - Joi nt ball for oil l eakage or damage - - - I - - - I - - - I - - - I - - - I Joi nt ball rubber boot for damage - - - I - - - I - - - I - - - I - - - I

MAINTENANCE AND LUBRICATION 0B-11
SEVERE CONDITIONS MAINTENANCE SCHEDULE (For GENERAL EXPORT)

Severe driving conditions
A : Repeated short trips
G : Gasoline engine
B : Driving on rough roads
4JA1-T : 4JA1-T Diesel engine
C : Driving on dusty roads
4JA1-TC : 4JA1-TC Diesel engine
D : Driving in extremely cold weather and/or on salted roads
4JH : 4JH1-TC Diesel engine
E : Towing trailer or climbing mountain frequently
D
: Diesel engine
MT : Manual transmission

AT : Automatic transmission

4WD
Four wheel drive


Condition
A B C D E A+D
Engine oil G : Change every 5,000 km (3,000 miles) or 3 month4JA1-T : Change every 2,500 km (1,500 miles) 4JA1-TC : Change every 5,000 km (3,000 miles) 4JH : Change every 7,500 km (4,500 miles)



G Replace every 5,000 km (3,000 miles) or 3 month



Engine oil filter
D Replace every 5,000 km (3,000 miles)




Exhaust system Inspect every 5,000 km (3,000 miles)







Air cleaner element Replace every 20,000 km (12,000 miles) D : Inspect every 2,500 km (1,500 miles)


Steering system for looseness
or damage Inspect every 5,000 km (3,000 miles)



Universal joints and sleeves Inspect for wear and lubricate every 5,000 km (3,000
miles)



Transmission or transfer case
oil MT Change every 20,000 km (12,000 miles)
after changing at initial 10,000 km (6,000 miles)


AT Transmission:
Change every 20,000 km (12,000 miles)






4WD Transfer:
Change every 20,000 km (12,000 miles)


Differential oil Change every 20,000 km (12,000 miles)
after changing at initial 10,000 km (6,000 miles)


Front brake pads and discs Inspect every 5,000 km (3,000 miles)




Rear brake lining and drum
wear Inspect every 5,000 km (3,000 miles)






Interval Item