2004 ISUZU TF SERIES wheel bolt torque

6C-14 ENGINE FUEL (C24SE)
Removal
CAUTION: When repair to the fuel system has been
completed, start engine and check the fuel system
for loose connection or leakage. For the fuel system
diagnosis, see Section “Driveability and Emission".
1. Disconnect battery ground cable.
2. Loosen slowly the fuel filler cap.
NOTE: To prevent spouting out fuel to change the
pressure in the fuel tank.
NOTE: Cover opening of the filler neck to prevent any
dust entering.
3. Jack up the vehicle.
4. Support underneath of the fuel tank with a lifter.
5. Remove the inner liner of the wheel house on rea
r
left side.
6. Remove fasten bolt to the filler neck from the
body.
7. Disconnect the quick connector (8) into the fuel
tube from the fuel pipe and the evapo tube from
evapo joint connector.
NOTE: Cover the quick connector to prevent any dus
t
entering and fuel leaking.
NOTE: Refer to “Fuel Tube/Quick Connector Fittings” in
this section when performing any repairs.
8. Remove fasten bolt (1) to the tank band and the
tank band (2).
9. Disconnect the pump and sender connector on the
fuel pump and remove the harness from weld clip
on the fuel tank.
10. Lower the fuel tank (6).
NOTE: When the fuel tank is lowered from the vehicle,
don’t scratch each hose and tube by around other pars.


Installation
1. Rise the fuel tank into position.
NOTE: Ensure hoses and tubes do not foul on othe
r
component.
2. Connect the pump and sender connector to the
fuel pump and install harness to into the plastic clip
welded to the top of the fuel tank..
NOTE: The connector must be certainly connected
against stopper.
Ensure tank band anchor mates with guide hole on
frame.
3. Install the tank band to fasten bolt.
Torque: 68 N




m (6.9kg




m/50 lb ft)
NOTE: The anchor of the tank band must be certainly
installed to guide hole on frame.
4. Connect the quick connector from the fuel tube to
the fuel pipe and the evapo tube from evapo join
t
connector.
NOTE: Pull off the left checker into the fuel pipe.
NOTE: Refer to “Fuel Tube/Quick Connector Fittings” in
this section when performing any repairs.
5. Install the filler neck to the body by bolt.
6. Install the inner liner of the wheel house on rea
r
side.
7. Remove lifter to support underneath of the fuel
tank.
8. Put back the vehicle.
9. Tigten the filler cap until at least three clicks are
heard.
10. Connect the battery ground cable.

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.

0B-4 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
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
SERVICE BRAKES Brake fluid I - - I - - - I - - - I - - - I - - - I Brake sy stem for fluid l eakage I I I I I I I I I I I I I I I I I I I I Brake functi on I I I I I I I I I I I I I I I I I I I I * Rear brake lining and drum wear - I - I - I - I - I - I - I - I - I - I * Front disc brake pads and discs - I - I - I - I - I - I - I - I - I - I Brake pedal travel and free play I I I I I I I I I I I I I I I I I I I I Pipes and hoses loose connections
or damage I I - I - I - I - I - I - I - I - I - I
PARKING BRAKE Parki ng brake functi on I I I I I I I I I I I I I I I I I I I I Parki ng brake l ever travel I I I I I I I I I I I I I I I I I I I I Cables for looseness or damage
and guide for damage I I I I I I I I I I I I I I I I I I I I
Ratchet for wear or damage - I - I - I - I - I - I - I - I - I - I SUSPENSION Leaf / Coil / Torsion bar springs for
damage I I - I - I - I - I - I - I - I - I - I
Mount for l ooseness or damage I I - I - I - I - I - I - I - I - I - I Shock absorbers for oil leakage - I - I - I - I - I - I - I - I - I - I Shock absorbers mount for
looseness - I - I - I - I - I - I - I - I - I - I
Rubber bushes of suspension wear
or damage - I - I - I - I - I - I - I - I - I - I
Spring action for loss of balance
due to weakening - - - I - - - I - - - I - - - I - - - I
Joint ball rubber boot for damage - I - I - I - I - I - I - I - I - I - I WHEELS Wheel nuts T T - T - T - T - T - T - T - T - T - T Wheel disc for damage I I - I - I - I - I - I - I - I - I - I Hub bearing grease - - - - - R - - - - - R - - - - - R - - Front and rear hub bearing for
looseness - I - I - I - I - I - I - I - I - I - I
Tire pressure and damage I I - I - I - I - I - I - I - I - I - I Tire rotation (Rotate as required) OTHERS Bolts and nuts on chassis and body I I - I - I - I - I - I - I - I - I - I Lube front free – wheding hubs - - - - - L - - - - - L - - - - - L - -

0B-8 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
WHEELS Wheel nuts (4JH1-TC) T T - T - T - T - T - T - T - T - T - T Wheel nuts (4JA1-TC) - - T - - T - - T - - T - - T - - T - - Wheel disc for damage (4JH1-TC) I I - I - I - I - I - I - I - I - I - I Wheel disc for damage (4JA1-TC) - - I - - I - - I - - I - - I - - I - - Hub bearing grease (4JH1-TC) - - - - - R - - - - - R - - - - - R - - Hub bearing grease (4JA1-TC) - - - - - R - - - - - R - - - - - R - - Front and rear hub bearings for
looseness (4JH1-TC) - I - I - I - I - I - I - I - I - I - I Front and rear hub bearings for
looseness (4JA1-TC) - - I - - I - - I - - I - - I - - I - - Tire pressure and damage (4JH1-TC) I I - I - I - I - I - I - I - I - I - I Tire pressure and damage (4JA1-TC) - - I - - I - - I - - I - - I - - I - - OTHERS Bolts and nuts on chassis and body (4JH1-TC) I I - I - I - I - I - I - I - I - I - I Bolts and nuts on chassis and body (4JA1-TC) - - I - - I - - I - - I - - I - - I - - Lube front free - wheeling hubs - - - - - L - - - - - L - - - - - L - -

0B-10 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
SERVICE BRAKES Brake fluid - - - - - - - I - - - - - - - I - - - - Brake system for fluid leakage - - - I - - - I - - - I - - - I - - - I Brake function - - - I - - - I - - - I - - - I - - - I * Front Disc brake pads and discs wear - - - I - - - I - - - I - - - I - - - I * Rear brake lining and drum wear - - - I - - - I - - - I - - - I - - - I Brake pedal travel and play - - - I - - - I - - - I - - - I - - - I Pipes and hoses for loose
connections or damage - - - I - - - I - - - I - - - I - - - I
PARKING BRAKE Parking brake function - - - I - - - I - - - I - - - I - - - I Parking brake lever travel - - - I - - - I - - - I - - - I - - - I Cables for looseness or damage and
guide for damage
-
-
-
I
-
-
-
I
-
-
-
I
-
-
-
I
-
-
-
-
Ratchet for wear or damage - - - I - - - I - - - I - - - I - - - I SUSPENSION Leaf/Coil/Torsion bar springs for
damage - - - I - - - I - - - I - - - I - - - I
Mount for looseness or damage - - - I - - - I - - - I - - - I - - - I Shock absorbers for oil leakage - - - I - - - I - - - I - - - I - - - I Shock absorbers mount for
looseness - - - I - - - I - - - I - - - I - - - I
Rubber bushes of suspension wear
or damage - - - I - - - I - - - I - - - I - - - I
Spring action for loss of balance due
to weakening - - - - - - - - - - - I - - - - - - - -
Joi nt ball rubber boot for damage - - - I - - - I - - - I - - - I - - - I WHEELS Wheel nuts - - - T - - - T - - - T - - - T - - - T Wheel disc for damage - - - I - - - I - - - I - - - I - - - I Hub bearing grease - - - - - - - R - - - - - - - R - - - - Front and rear hub bearings for
looseness - - - I - - - I - - - I - - - I - - - I
Tire pressure and damage I - - I - - - I - - - I - - - I - - - I Tire rotation (Rotate as required) OTHERS Bolts and nuts on chassis and body - - - I - - - I - - - I - - - I - - - I Lube front free - wheeling hubs - - - - - - - L - - - - - - - L - - - -

3B-24 POWER-ASSISTED STEERING SYSTEM

Side Plate
The sliding faces of parts must be free from step wear
(more than 0.01 mm), which can be felt by the finger
nail. The parts with minor scores may be reused after
lapping the face.

Valve
The sliding face of the valve must be free from burrs
and damage. The parts with minor scores may be
reused after smoothing with emery cloth (#800 or finer).

Shaft
Oil seal sliding faces must be free from a step wear
which can be felt by the finger nail. Needle bearing fitting
face must be free from damage and wear.

O-ring, Oil Seal, Retaining Ring
Be sure to discard used parts, and always use new
parts for installation. Prior to installation, lubricate all
seals and rings with power steering fluid.

Pressure Switch
Check the switch operation as follows:
With engine idling and A/C on, turn the steering wheel
fully to the left; compressor should interrupt and engine
idle speed will increase. Shut off A/C and again turn
steering fully to the left; engine idle will increase. I
f
system fails to function properly, disconnect connector
at the pressure switch and repeat system check while
testing continuity across disconnected SW connector.

Reassembly
1. Install oil seal to front housing. Be sure to discard
used oil seal, and always use new parts fo
r
installation.
CAUTION: When installing the oil seal, be careful
not to damage the oil seal contacting surface of the
housing.
2. Install shaft assembly.
3. Install the vanes to roter with curved face in contact
with the inner wall of cam.
442RS005
4. Install rotor and vanes to cam.
5. Install pin to front housing.
6. Install two new O-rings to front housing. Be sure to
discard used O-ring.
7. Install side plate.
CAUTION: When installing side plate, be careful not
to damage its inner surface. Damaged side plate
may cause poor pump performance, pump seizure
or oil leakage.
8. Install pump cartridge assembly to front housing.
9. Install snap ring to shaft end.
10. Install rear housing with a new O-ring. Be sure to
discard used O-ring. Then install bolt and tighten it
to specified torque.
Torque: 22-26 N




m (2.2-2.7 kg




m/16-20 lb ft)
11. Install suction pipe with a new O-ring. Be sure to
discard used O-ring. Then install bolt and tighten it
to specified torque.
Torque: 7.8-12 N




m (0.8-1.2 kg




m/6-9 lb ft)
12. Install relief valve and spring.
13. Install connector with a new O-ring. Be sure to
discard used O-ring. Tighten the connector to
specified torque.
Torque: 49-69 N




m (5.0-7.0 kg




m/36-51 lb ft)
14. Install pressure switch assembly and tighten it to
specified torque.
Torque: 15-20 N




m (1.5-2.0 kg




m/11-14 lb ft)

POWER-ASSISTED STEERING SYSTEM 3B-59

Check clearance between capsule and bracket. If must
be within 1mm (0.039 in).
431RW031

Column Universal Joint (between the
power steering unit and the steering shaft)
If the resistance is felt when checked by rotate the joint,
replace the lower second steering shaft.

Shaft Universal Joint (between the lower
second steering shaft and the second
steering shaft)
If the resistance is felt when checked by rotate the joint,
replace the second steering shaft assembly.

Tilt Mechanism
Tilt mechanism should moves smoothly.
While locked the tilt mechanism, be sure the steering
column latch securely by pushing the steering wheel
upward and downward.

Installation
1. Align the setting marks on the second steering shaft
and the steering column assembly (applied at
disassembly).
2. Connect the steering column assembly to the second
steering shaft. Tighten the bolts to the specified
torque.
Torque: 26 - 36 N




m (2.7 – 3.7 kg




m/20 - 27 lb ft)
3. Thread the steering column assembly through the
hole in the dashpanel. Temporarily tighten the
steering column and the second steering shaft fixing
bolt.
4. Connect the lower second steering shaft and the
second steering shaft. Tighten the universal joint
bolts to the specified torque.
Torque: 26 - 36 N




m (2.7 – 3.7 kg




m/20 - 27 lb ft)
5. Tighten the steering column fixing bolt (pedal brkt
side) to the specified torque (This bolt was
temporarily tighten in Step 3).
Torque: 18 -23 N




m (1.8 – 2.3 kg




m/13 - 17 lb ft)

6. Tighten the second steering shaft fixing bolt to the
specified torque (This bolt was temporarily tightened
in Step 3)
Torque: 18 -23 N




m (1.8 – 2.3 kg




m/13 - 17 lb ft)
7. Tighten the steering column fixing bolt (dashpanel
side) to the specified torque (This bolt was
temporarily tighten in Step 3).
Torque: 18 -23 N




m (1.8 – 2.3 kg




m/13 - 17 lb ft)
8. Install combination switch and SRS coil assembly.
After installation of combination switch assembly,
connect the combination switch wiring harness
connector and the SRS 2-way connector located
under the steering column.

3B-60 POWER-ASSISTED STEERING SYSTEM

9. Turn the SRS coil counter clockwise to full, return
about 3 turns and align the neutral mark. (with SRS
air bag)
CAUTION: When turning the SRS coil counte
r
clockwise to full, stop turning if resistance is felt.
Forced further turning may damage to the cable in
the SRS coil.
826RW014
10. When installing the steering column cover, be sure to
route each wire harness as illustrated so that the
harnesses do not catch any moving parts.
825RW017
Legend
(1) Steering Column Cover
(2) Starter Switch Harness
(3) Combination Switch Harness
(4) Inflator Module Harness

11. Install steering wheel and align the setting marks
made when removing.
Refer to the adjustment method in case a mark is
not attached in this section.
NOTE: Confirm SRS and Horn harness connector is
fixed by the steering wheel.
RTW33BSH000601

CAUTION: Never apply force to the steering wheel in
direction of the shaft by using a hammer or othe
r
impact tools in an attempt to remove the steering
wheel. The steering shaft is designed as an energy
absorbing unit.
12. Tighten the steering wheel fixing nut to the specified
torque.
Torque: 31 - 39 N




m (3.2 – 4.0 kg




m/23 - 29 lb ft)
13. Support the module and carefully connect the
module connector and horn lead, then install inflato
r
module.
NOTE: Pass the lead wire through the tabs on the
plastic cover (wire protector) of inflator to prevent lead
wire from being pinched.
14. Tighten bolts to specified torque.
Torque: 2 - 4 N




m (0.2 – 0.4 kg




m/17 - 35 lb in)
15. Install driver knee bolster (reinforcement).
16. Install instrument panel lower cover.
17. Install the engine hood opening lever.
18. Connect the yellow 2-way SRS connector and horn
lead located under the steering column.
19. Connect the battery "-" terminal cable. (with SRS ai
r
bag)