brake ISUZU TF SERIES 2004 Workshop Manual

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

0B-12 MAINTENANCE AND LUBRICATION
SEVERE CONDITIONS MAINTENANCE SCHEDULE (For EUROPE)


Severe driving conditions
4JA1-TC : 4JA1-TC Diesel engine
A: Repeated short trips
4JH : 4JH1-TC Diesel engine
B: Driving on rough roads
D : Diesel engine
C: Driving on dusty roads
MT : Manual transmission
D: Driving in extremely cold weather and/or on salted roads
AT : Automatic transmission
E: Towing trailer or climbing mountein frequently
4WD : Four wheel drive


Condition
Item Interval
A B C D A+D
Engine oil 4JH : Change every 5,000 km (3,000 miles) 4JA1-TC : Change every 7,500 km (4,500 miles)



Engine oil filter 4JH : Replace every 5,000 km (3,000 miles) 4JA1-TC : Replace every 7,5000 km (4,500 miles)




Exhaust pipes and mounting Inspect every 10,000 km (6,000 miles)





Air cleaner element Replace every 20,000 km (12,000 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 10,000 km (6,000 miles)



Transmission or transmission
with transfer case oil MT Change every 30,000 km (18,000 miles)
after changing at initial 10,000 km (6,000 miles)



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





4WD Transfer:
Change every 30,000 km (18,000 miles)
After changing at initial 10,000 km (6,000 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)

0B-14 MAINTENANCE AND LUBRICATION


GRADE LUBRICATION MAKE BRAND / TYPE
API ACEA
Automatic transmission
Power steering ISUZU GENUINE
EXXON / ESSO
MOBIL
CALTEX
SHELL
ELF
TOTAL
CASTROL
CASTROL BESCO ATF III, ATF II
ESSO ATF D (DEXRON

II-D)
MOBIL ATF (DEXRON
III)
ATF HD (DEXRON
II)
SHELL DONAX TA (DEXRON
II-D)
ELFMATIC G3 (DEXRON
III)
TOTAL FLUID IID (DEXRON
II-D)
TQ-D (DEXRON
II)
TQ DEXRON III (DEXRON
III)
















Grease fitting
(Multi purpose grease) ISUZU GENUINE
EXXON / ESSO
MOBIL
CALTEX / TEXACO
SHELL
TOTAL
CASTROL BESCO L-2 GREASE (No.2), L-3 GREASE (No.3)
RONEX MP (No.2)
MOBILGREASE HP 222 (No.2)
STARPLEX-2 (No.2)
RETINAX A (No.2)
MULTIS EP2, EP3 (No.2, No.3)
LM GREASE (No.2, No.3)












Propeller shaft sliding yoke
Universal joint
Multi purpose grease
containing molybdenum
disulfide ISUZU GENUINE
EXXON / ESSO
EXXON / ESSO
CALTEX
TOTAL ONE LUBER MO GREASE
BEACON Q2 (No.2)
MULTIPURPOSE GREASE (Moly) (No.2)
MOLYTEX GREASE EP2 (No.2)
TOTAL MULTIS MS2 (No.2)








Engine cooling system ISUZU GENUINE
TEXACO


CALTEX

GM GENUINE BESCO LLC SUPER TYPE E
HAVOLINE EXTENDED LIFE ANTIFREEZE
COOLANT
HAVOLIN XLC
EXTENDED LIFE COOLANT 6280
XLC
GOODWRENCH DEX-COOL
(TM) ANTIFREEZE
EXTENDED LIFE COOLANT















FLUID TYPE
Clutch and brake fluid reservoir Besco brake fluid (For light duty)
Hydraulic brake fluid SAE J1703
FMVSS 116 DOT.3 grade


DIESEL FUEL/APPLICABLE STANDARD
JIS (JAPANESE INDUSTRIAL STANDARD) Based on K2204 GAS OIL
DIN (DEUTSCHE INDUSTRIE NORMEN) Based on EN590 : 1997
SAE (SOCIETY OF AUTOMOTIVE ENGINEERS) Based on SAE J-313C
BS (BRITISH STANDARD) Based on BS EN590 : 1997


NOTE:
Use the applicable standard or equivalent for diesel fuels.

MAINTENANCE AND LUBRICATION 0B-15
RECOMMENDED FLUIDS AND LUBRICANTS (For EUROPE)






In order to obtain maximum performance and longest service life from your ISUZU vehicles, it is very important to
select and use correctly best lubricants and diesel fuels.
When lubricating, be sure to use ISUZU genuine lubricants or recommended lubricants listed below, according to
the maintenance schedule for each vehicle model.

LUBRICATION/FLUID GRADE
API ACEA OTHER
Diesel engine crankcase B2/B3
E2/E3
Manual transmission
Transfer case B2/B3
E2/E3
Differential
Shift on the fly system
(GL-5 only)
GL-5 BESCO GEAR OIL SH (80W-90, 90, 140) (ISUZU GENUINE)
BESCO SHIFT ON THE FLY (75W-90) (ISUZU GENUINE)
GEAR OIL GX (85W-90) (EXXON / ESSO)
MOBILUBE HD (80W-90, 85W-140) (MOBIL)
THURBAN GL-5 EP (80W-90, 85W-140) (CALTEX)
SPIRAX HD (90, 140) (SHELL)
TRANSELF TYPE B (80W-90, 85W-140) (ELF)
TRANSMISSION TM (80W-90, 85W-140) (TOTAL)
Differential
(Limited Slip Differential)
GL-5 * Limited
Slip
Differential
Gear
Lubricant
BESCO GEAR OIL LSD (140) (ISUZU GENUINE)
GEAR OIL LSA (90) (EXXON/ESSO)
MOBILUBE HD LS (80W-90) (MOBIL)
GEAR OIL LSD (90) (CALTEX)
TRANSELF TYPE BLS (90) (SHELL)
TRANSMISSION DA (85W-90) (ELF)
HYPOY LS (90) (TOTAL)
Automatic transmission
Power steering
DEXRON II, III
Propeller shaft sliding yoke
Universal joint
(General purpose grease in
Molybdenum) NLGI #2 or #3
multi purpose type grease
containing molybdenum disulfide
Engine cooling system Good quality ethylene glycol antifreeze or GM spec.
6033-M or equivalent
* If GL-5 Limited Slip Differential Lubricant is not available, use GL-5 Lubricant together with Limited Slip Differential Lubricant additive (Parts No. 8-01052-358-0) or
equivalent.



FLUID TYPE

Clutch and brake fluid reservoir Besco brake fluid (For light duty)
Hydraulic brake fluid SAE J1703
FMVSS 116 DOT.3 grade


DIESEL FUEL/APPLICABLE STANDARD
JIS (JAPANESE INDUSTRIAL STANDARD)
DIN (DEUTSCHE INDUSTRIE NORMEN)
SAE (SOCIETY OF AUTOMOTIVE ENGINEERS)
BS (BRITISH STANDARD) Based on K2204 GAS OIL
Based on EN590: 1997L
Based on SAE J-313C
Based on BS EN590: 1997
NOTE:
Use the applicable standard or equivalent for diesel fuels.

3B-16 POWER-ASSISTED STEERING SYSTEM

Power Steering Pump
Power Steering Pump and Associated Parts (4JH1-TC, 4JA1-TC, 4JA1-L)
442R300002
Legend
(1) Pump Assembly
(2) Hose, Suction
(3) Hose, Flexible
(4) Bolt


Removal
1. Remove the drive belt.
2. Remove the pulley
3. Place a drain pan below the pump.
4. Disconnect the suction hose.
5. Disconnect the flexible hose.
6. Remove the power steering fixing bolt and remove
the pump assembly.

Installation
1. Install the pump assembly to the pump braket,
tighten the fixing bolt to the specified torque.
Torque: 34 - 46 N·m (3.5 – 4.7 kg·m/25 - 34 lb ft)
2. Install the flexible hose.
Tighten the eye bolt to specified torque.
Torque: 49 - 59 N·m (5.0 – 6.0 kg·m/36 - 43 lb ft)
3. Install the pulley and tighten the bolt to the specified
torque.
Torque: 26 - 30 N·m (2.7 –3.1 kg·m/20 - 22 lb ft)

4. Install the drive belt.
5. Connect the suction hose, then fill and bleed system.
Refer to Bleeding the Power Steering System in this
section.

POWER-ASSISTED STEERING SYSTEM 3B-21

Power Steering Pump and Associated Parts (C24SE)
RTW33BLF000801

Legend
(1) Pump Assembly
(2) Hose, Suction
(3) Hose, Flexible

(4) Bolt
(5) Connector, Pressure switch

Removal
1. Remove the drive belt.
2. Remove the pulley
3. Place a drain pan below the pump.
4. Disconnect the suction hose.
5. Disconnect the flexible hose.
6. Disconnect the oil pressure switch connector.
7. Remove the power steering fixing bolt and remove
the pump assembly.

Installation
1. Install the pump assembly to the pump braket,
tighten the fixing bolt to the specified torque.
Torque: 34-46 N·m (3.5-4.7 kg·m/25-34 lb ft)
2. Connector the oil pressure switch connector.
3. Install the flexible hose.
Tighten the eye bolt to specified torque.
Torque: 49-59 N·m (5.0-6.0 kg·m/36-43 lb ft)
4. Install the pulley and tighten the bolt to the specified
torque.
Torque: 69-88 N·m (7.0-9.0 kg·m/51-65 lb ft)

5. Install the drive belt.
6. Connect the suction hose, then fill and bleed
system.
Refer to Bleeding the Power Steering System in this
section.

3B-26 POWER-ASSISTED STEERING SYSTEM

Power Steering Pump and Associated Parts (6VE1)
RTW33BLF000701

Legend
(1) Pump Assembly
(2) Hose, Suction
(3) Hose, Flexible


(4) Bolt
(5) Connector, Pressure switch

Removal
1. Remove the drive belt.
2. Place a drain pan below the pump.
3. Disconnect the suction hose.
4. Disconnect the flexible hose.
5. Disconnect the oil pressure switch connector.
6. Remove the power steering fixing bolt and remove
the pump assembly.

Installation
1. Install the pump assembly to the pump braket,
tighten the fixing bolt to the specified torque.
Torque: 31-63 N·m (3.2-6.4 kg·m/23-46 lb ft)
2. Connector the oil pressure switch connector.
3. Install the flexible hose.
Tighten the eye bolt to specified torque.
Torque: 49 - 59 N·m (5.0 – 6.0 kg·m/36 - 43 lb ft)
4. Install the drive belt.
5. Connect the suction hose, then fill and bleed
system.
Refer to Bleeding the Power Steering System in this
section.

FRONT SUSPENSION 3C-17

Knuckle
Knuckle and Associated Parts


450R300037
Legend

(1)
Nut and Cotter Pin

(2)
Back Plate

(3)
Nut and Cotter Pin


(4)
Nut and Cotter Pin

(5)
Knuckle

(6)
Bolt


Removal
1. Raise the vehicle and support the frame with
suitable safety stands.
2. Remove wheel and tire assembly. Refer to Wheel
in this section.

3. Remove the brake caliper. Refer to Disc Brakes in
Brake section.
4. Remove the hub assembly. Refer to Front Hub
and Disk in this section.
5. Remove tie-rod end from the knuckle. Refer to
Power Steering Unit in Steering section.

3C-24 FRONT SUSPENSION

Upper Ball Joint
Upper Ball Joint and Associated Parts


RTW340LF001101
Legend

(1)
Bolt

(2)
Upper Ball Joint


(3)
Nut

(4)
Nut and Cotter Pin

(5)
Nut


Removal
1. Raise the vehicle and support the frame with
suitable safety stands.
2. Remove wheel and tire assembly. Refer to wheel
in this section.
3. Remove nut (5).

4. Remove upper ball joint nut and cotter pin, then
use remover 5-8840-2017-0 to remove the uppe
r
ball joint from the knuckle.
CAUTION: Be careful not to damage the ball joint
boot and brake hose.

FRONT SUSPENSION 3C-37

Knuckle
Knuckle and Associated Parts


RTW340LF001301
Legend
(1) Torsion Bar
(2 )Lower Ball Joint, Nut and Cotter Pin
(3) Back Plate
(4) Knuckle Assembly
(5) Knuckle


(6) Needle Bearing (44 Model Only)
(7) Thrust Washer (44 Model Only)
(8) Oil Seal (4
4 Model Only)
(9) Upper Ball Joint, Nut and Cotter Pin
(10) Speed Sensor harness


Removal
1. Raise the vehicle and support the frame with
suitable safety stands.

2. Remove wheel and tire assembly. Refer to Wheel
in this section.
3. Remove the brake caliper. Refer to Disc Brakes in
Brake section.