2007 ISUZU KB P190 wheel bolts

FRONT WHEEL DRIVE 4C1-39
Important Operations
Before removal, jack up the front of vehicle and support frame
with jack stands.



2. Brake Caliper
(1) Remove the two bolts from the rear side of the knuckle arm, then remove the brake caliper, with the brake hose
attached.
(2) Use a wire etc., for attaching the brake caliper to the uppe
r
link.
Refer to the section Brake.




3. Hub Cap
W hen removing hub cap, exercise care so as not to scratch or
distort hub fitting face.





9. Hub and Disc Assembly
Using a brass bar to remove the outer bearing outer race (1),
oil seal, inner bearing and inner bearing outer race (2) from the
hug.





If necessary, replace the wheel pin in the following manner.

13. Bolt
14. Wheel Pin ; Front Hub
(1) Scribe mark on hub to disc before disassembly to insure proper assembly.
(2) Drive out the ABS sensor rotor using a metal bar and hammer through the two bolt holes.
• Discard the used ABS sensor rotor
Refer to the section Brake.


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ISUZU KB P190 2007

4C1-40 FRONT WHEEL DRIVE




(3) Clamp hub and disc assembly in vise using protective pads
and remove six (6) disc to hub retaining bolts.





(4) Place hub on a suitable work surface and remove wheel
studs, as required, using a hammer.



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ISUZU KB P190 2007

FRONT WHEEL DRIVE 4C1-47


Important Operations
6. Hub nut
W rench : 5-8840-2117-0




7. Hub and disc assembly
Before disassembly, remove the disc brake caliper assembly
and hang it on the frame with wires.
Refer to Section “Brake” for disc brake caliper removal
procedure.




12. Bolt
13. Wheel Pin ; Front Hub
(1) Scribe mark on hub to disc before disassembly to insure proper assembly.
(2) Drive out the ABS sensor rotor using a metal bar and hammer through the two bolt holes.
• Discard the used ABS sensor rotor
Refer to the section Brake.




(3) Clamp hub and disc assembly in vise using protective pads
and remove six (6) disc to hub retaining bolts.





(4) Place hub on a suitable work surface and remove wheel
studs, as required, using a hammer.


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ISUZU KB P190 2007

FRONT WHEEL DRIVE 4C1-55




12. Bolt
13. Wheel Pin ; Front Hub
( 1 ) Scribe mark on hub to disc before disassembly to insure
proper assembly.
(2) Drive out the ABS sensor rotor using a metal bar and hammer through the two bolt holes.
• Discard the used ABS sensor rotor
Refer to the section Brake.





(3) Clamp hub and disc assembly in vise using protective pads
and remove six (6) disc to hub retaining bolts.




(4) Place hub on a suitable work surface and remove wheel
studs, as required, using a hammer.


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ISUZU KB P190 2007

ANTI-LOCK BRAKE SYSTEM 5B-7
Electronic Hydraulic Control Unit
Electronic Hydraulic Control Unit and Associated Parts



RTW 75BMF000301

Legend
(1) Flare Nut to front right wheel cylinder
(2) Flare Nut to front left wheel cylinder
(3) Electronic Hydraulic Control Unit (EHCU)
(4) Flare Nut from master cylinder front


(5) Bolt
(6) Flare Nut from master cylinder rear
(7) Flare Nut to rear wheel cylinder

Removal
1. Disconnect the harness connector.
2. Loosen five flare nuts and remove brake pipes. •
After disconnecting brake pipe, cap or tape the
openings of the brake pipe to prevent the entr
y
of foreign matter.
3. Remove three bracket fixing bolts.

Installation
1. Install EHCU and tighten the bolt to the specified
torque.
Torque: 8 N ⋅m (0.8 kgf ⋅m /69 lb·in)
2. Tighten the flare nuts to the specified torque.
Torque: 16 N ⋅m (1.6 kgf ⋅m /12 lb·ft)
3. Connect the harness connector.

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ISUZU KB P190 2007

ANTI-LOCK BRAKE SYSTEM 5B-11
Rear Wheel Speed Sensor
Rear Wheel Speed Sensor and Associated Parts
420R300008
Legend
(1) Rear Speed Sensor Assembly
(2) Bolt: Cable to frame
(3) Connector
(4) Bolt: Sensor to rear axle


(5) Speed Sensor
(6) Bolt: Cable to axle
(7) Bolt: Sensor to rear axle
(8) Speed Sensor
Removal
1. Disconnect the harness connector.
2. Remove the cable fixing bolt.
3. Disconnect the cable fixing clips (arrow marked).
4. Remove the speed sensor fixing bolts and speed sensor.
Inspection and Repair
1. Check speed sensor head for presence of foreign
materials; remove any dirt, etc.
2. Check the head for damage, and replace speed sensor if necessary.


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ISUZU KB P190 2007

ANTI-LOCK BRAKE SYSTEM 5B-13
Front Sensor Rotor
Front Sensor Rotor and Associated Parts
411R300010
Legend
(1) Sensor Rotor
(2) Hub and Disc


(3) Disc Rotor fixing Bolt
(4) Hub and Disc Assembly
Removal
1. Remove the hub and disc assembly. (Refer to the
section Front wheel Drive).
2. Remove two disc rotor fixing bolts on a diagonal.
3. Drive out the sensor rotor using a metal bar and hammer through the two bolt holes.
• Discard the used sensor rotor.
4. Install disc rotor fixing bolts and tighten them to the specified torque.
Torque: 103 N ⋅m (10.5 kgf ⋅m / 76 lb·ft)



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ISUZU KB P190 2007

6 – 14 TROUBLESHOOTING
10-5 Excessive turbocharger noise
The vibration noise (the air aspiration noise) occurred when turbocharger rotates, it is normal condition of the
turbocharger, no necessary any actions.
Step Action Value(s) Yes No
1 Was the excessive noise coming from the turbocharger? —

Go to Step 2 Go to Step 10
2 Inspect the fixing bolts and bands.
Was any problem found? —
Tighten the
loose parts Go to Step 3
3 Was the intake or exhaust system gasket damaged? — Replace the
damaged gasket. Go to Step 4
4 Inspect rotation parts condition.
Was the turbine wheel rotation rough? —
Replace the
turbocharger. Go to Step 5
5 Inspect the turbine wheel.
Was the turbine wheel rubbing against housing? —
Replace the
turbocharger. Go to Step 6
6 Was the turbine wheel damaged? — Replace the
turbocharger. Go to Step 7
7 Were there carbon deposits in the turbine or
compressor housing? —
Clean or
replace the
turbocharger. Go to Step 8
8 Inspect the oil supply condition.
Was the oil feed pipe clogged? —
Repair or
replace the oil feed pipe. Go to Step 9
9 Was the turbine shaft bearing worn? — Replace the
turbocharger. Go to Step 10
10 Are any DTC stored? — Go to indicated
DTC Solved

11. Rotating Part Wear of Turbocharger
Step Action Value(s) Yes No
1 Inspect engine oil.
Was it contaminated with foreign materials? —
Replace the
engine oil Go to Step 2
2 Was the recommended engine oil grade/viscosity
being used? API CD or
ISUZU
genuine/ 10W –30
Go to Step 3 Replace the
engine oil
3 Was the oil feed pipe restricted? — Clean or
replace the oil feed pipe Go to Step 4
4 Was the oil seal of turbocharger defective? — Replace the oil
seal Go to Step 5
5 Was the center housing oil drain passage clogged? — Clean center
housing or
replace the
turbocharger Go to Step 6
6 Was there oil sludge and/or coking on the turbine
shaft? —
Replace the
turbocharger Go to Step 7
7 Are any DTC stored? — Go to indicated
DTC Solved


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ISUZU KB P190 2007