2004 ISUZU TF SERIES oil

6G-6 ENGINE LUBRICATION
Oil Pan
Oil Pan and Associated Parts
(2.4L 4 ×4 Model)
(2.4L 4 ×2 Model)






Important
Disassembly
1. Loosen a drain plug to drain oil.
2. Remove engine hood.
3. Remove engine rear mounting.
4. Remove transmission assembly.
5. Remove engine front mounting.
6. Raise the vehicle and support with switch stands, and then remove engine.
7. Remove oil pan.

ENGINE LUBRICATION 6G-7










Inspection and Repair
CAUTION: Make necessary correction or parts replacement if wear, damage or any other
abnormal conditions are found through
inspection.

Reassembly
To install, follows the disassembly steps in the reverse order.

Important
Sealer - Apply silicon into groove in oil pan lugs prior to fitment of oil pan to block, remove excess sealer after oil pan
is bolted to block.

(2.4L 4 ×4 Model)
4
3
1
2

(2.4L 4 ×2 Model)
4
3
1
2

Torque
Bolts - Tighten bolts to the specified torque.
Torque : 20 N
m (2.0 kgf
m)
Engine oil - Refill engine oil to the oil pan. (Lit)
Replacement Oil Fill Volume 2.4L
Without filter change 4.00
With filter change 4.25

0A-2 GENERAL INFORMATION
GENERAL REPAIR INSTRUCTIONS
1. Park the vehicle on level ground and chock the front or rear wheels before lifting the vehicle.
2. Raise the vehicle with a jack set against the axle or the frame.
3. Support the vehicle on chassis stands.
4. Use covers on the vehicle body, seats, and floor to prevent damage and/or contamination.
5. Disconnect the grounding cable from the battery before performing service operations.

This will prevent cable damage or burning due to short circuiting.
6. Handle brake fluid and antifreeze solution with great care.

Spilling these liquids on painted surfaces will damage the paint.
7. The use of the proper tool(s) and special tool(s) where specified is essential to efficient, reliable, and safe
service operations.
8. Always use genuine ISUZU replacement parts.
9. Discard used cotter pins, gaskets, O-rings, oil seals, lock washers, and self-locking nuts at disassembly.
Normal function of these parts cannot be guaranteed if they are reused.
10. Prepare new cotter pins, gaskets, O-rings, oil seals, lock washers, and self-locking nuts for installation.
11. Keep the disassembled parts neatly in groups.
This will facilitate smooth and correct reassembly.
12. Keep fixing nuts and bolts separate.
Fixing nuts and bolts vary in hardness and design according to installation position.
13. Clean all parts before inspection or reassembly.
14. Clean the oil ports and other openings with compressed air to make certain that they are free from dirt and
obstructions.
15. Lubricate the rotating and sliding faces of all moving parts with oil or grease before installation.
16. Use the recommended liquid gasket to prevent leakage.
17. Carefully observe all nut and bolt torque specifications.
18. When removing or replacing parts that require refrigerant to the discharged from the Air conditioning system, be
sure to use the Vehicle Refrigerant Recovery and Recycling Equipment (VRRRE) to recover and recycle R134a,
to promote the movement for the protection of the ozone layer covering the earth.
19. Check and recheck your work. No service operation is complete until you have done this.

GENERAL INFORMATION 0A-3

NOTES ON THE FORMAT OF THIS MANUAL
1. Find the applicable Section by referring to the index at the front of the Workshop Manual binder.
2. The following technical service information is included in this Section:


Identification


Maintenance schedules


Recommended Iubricants


Recommended fuels


Oil viscosity charts
3. Individual Sections of this Workshop Manual are divided into the following categories:


Main data and specifications


Torque specifications


Recommended liquid gasket


Loctite application procedure


Servicing


Removal and installation


Disassembly


Inspection and repair


Reassembly


Troubleshooting
4. Each "Major Components" page of this Workshop Manual has an exploded view of the applicable area.
A brief explanation of the notation used follows:

0A-4 GENERAL INFORMATION
5. Below is a sample of the Workshop Manual text following the " Major Components " page.
A brief explanation of the notation used follows:


6. The following symbols appear throughout the Workshop Manual.

They tell you at a glance the type of service operation to perform.

........
Removal ........
Adjustment
........
Installation ........
Cleaning
........
Disassembly ........
Important operation requiring extra care
........
Reassembly ........
Specified torque
........
Alignment ........
ISUZU special tool(s) required or recommended
........
Directional indication ........
Other special tool(s) required or recommended
........
Inspection ........
Lubrication (Oil)
........
Measurement ........
Lubrication (Grease)
........
Torque Angle Method ........
Liquid gasket application

MAINTENANCE AND LUBRICATION 0B-1
SECTION 0B
MAINTENANCE AND LUBRICATION
TABLE OF CONTENTS
PAGE
Maintenance Schedule (For GENERAL EXPORT) ......................................................... 0B- 2
Maintenance Schedule (For EUROPE) ........................................................................... 0B- 5
Severe Conditions Maintenance Schedule (For GENERAL EXPORT) ........................ 0B-11
Severe Conditions Maintenance Schedule (For EUROPE) .......................................... 0B-12
Recommended Fluids and Lubricants (For GENERAL EXPORT)................................ 0B-13
Recommended Fluids and Lubricants (For EUROPE).................................................. 0B-15
Oil Viscosity Chart ........................................................................................................... 0B-16

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

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