2007 ISUZU KB P190 service

POWER-ASSISTED STEERING SYSTEM 3B-27
Supplemental Restraint System Steering Wheel & Column
Service Precaution
This steering wheel and column repair section covers
the Supplemental Restraint System (SRS) steering
column. The following repair procedures are specific to
SRS components. W hen servicing a vehicle equipped
with Supplemental Restraint System, pay close attention
to all W ARNINGS and CAUTIONS.
For detailed explanation about SRS, refer to Restraints
section.
WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE
SRS COMPONENTS OR THE SRS WIRING, REFER
TO THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN POSSIBLE
AIR BAG DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNECESSARY SRS SYSTEM
REPAIRS.
SAFE HANDLING OF INFLATOR MODULES
REQUIRES THE PROCEDURES DESCRIBED
BELOW TO BE FOLLOWED FOR BOTH LIVE AND
DEPLOYED MODULES.
SAFETY PRECAUTIONS MUST BE FOLLOWED
WHEN HANDLING A DEPLOYED AIR BAG
ASSEMBLY (AIR BAG). AFTER DEPLOYMENT, THE
AIR BAG ASSEMBLY (AIR BAG) SURFACE MAY
CONTAIN A SMALL AMOUNT OF SODIUM
HYDROXIDE, A BY-PRODUCT OF THE
DEPLOYMENT REACTION, THAT IS IRRITATING TO
THE SKIN AND EYES. MOST OF THE POWDER ON
THE AIR BAG ASSEMBLY (AIR BAG) IS HARMLESS.
AS A PRECAUTION, WEAR GLOVES AND SAFETY
GLASSES WHEN HANDLING A DEPLO
YED AIR BAG
ASSEMBLY, AND WASH YOUR HANDS WITH MILD
SOAP AND WATER AFTERWARDS.

WHEN CARRYING A LIVE AIR BAG ASSEMBLY,
MAKE SURE THE BAG AND TRIM COVER ARE
POINTED AWAY FROM YOU. NEVER CARRY AN AIR
BAG ASSEMBLY BY THE WIRES OR CONNECTOR
ON THE UNDERSIDE OF MODULE. IN THE CASE OF
AN ACCIDENTAL DEPLOYMENT, THE BAG WILL
THEN DEPLOY WITH MINIMAL CHANCE OF INJURY.
WHEN PLACING A LIVE AIR BAG ASSEMBLY ON
A
BENCH OR OTHER SURFACE, ALWAYS FACE THE
BAG AND TRIM COVER UP, AWAY FROM THE
SURFACE.
NEVER REST A STEERING COLUMN ASSEMBLY
ON THE STEERING WHEEL WITH THE AIR BAG
ASSEMBLY FACE DOWN AND COLUMN VERTICAL.
THIS IS NECESSARY SO THAT A FREE SPACE IS
PROVIDED TO ALLOW THE AIR BAG ASSEMBLY
TO EXPAND IN THE UNLIKELY EVENT OF
ACCIDENTAL DEPLOYMENT. OTHERWISE,
PERSONAL INJURY COULD RESULT.
TO AVOID DEPLOYMENT WHEN
TROUBLESHOOTING THE SRS SYSTEM, DO NOT
USE ELECTRICAL TEST EQUIPMENT, SUCH AS
A
BATTERY-POWERED OR A/C-POWERED VOLT-
METER, OHMMETER, ETC., OR ANY TYPE OF
ELECTRICAL EQUIPMENT OTHER THAN SPECIFIED
IN THIS MANUAL. DO NOT USE A NON-POWERED
PROBE-TYPE TESTER.
INSTRUCTIONS IN THIS MANUAL MUST BE
FOLLOWED CAREFULLY, OTHERWISE PERSONAL
INJURY MAY RESULT.

SRS Connectors
CAUTION: The special yellow color connectors are
used for the supplemental restraint system-air bag
circuit.
When removing the cable harness, do not pull the
cables. Otherwise, cable disconnection may occur.
When connecting the SRS connector, insert the
connector completely. Imperfect locking may cause
malfunction of the SRS circuit.


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ISUZU KB P190 2007

SECTION 3C
FRONT SUSPENSION
(4 ×
××
×
2 Except High Ride Suspension)
TABLE OF CONTENTS

Service Precaution ............................................. 3C-8
Shock Absorber .................................................. 3C-9 Shock Absorber and Associated Parts............ 3C-9
Removal .......................................................... 3C-10
Installation ....................................................... 3C-11
Shock Absorber with Coil Spring..................... 3C-13
Stabilizer Bar ...................................................... 3C-16 Stabilizer Bar and Associated Parts ................ 3C-16
Removal .......................................................... 3C-16
Inspection and Repair ..................................... 3C-17
Installation ....................................................... 3C-17
Knuckle............................................................... 3C-18 Knuckle and Associated Parts ........................ 3C-18
Removal .......................................................... 3C-18
Inspection and Repair ..................................... 3C-19
Installation ....................................................... 3C-19
Upper Control Arm ............................................. 3C-20 Upper Control Arm and Associated Parts ....... 3C-20
Removal .......................................................... 3C-20
Inspection and Repair ..................................... 3C-21
Installation ....................................................... 3C-21

Lower Control Arm ............................................. 3C-22
Lower Control Arm and Associated Parts ....... 3C-22
Removal .......................................................... 3C-22
Inspection and Repair ..................................... 3C-23
Installation ....................................................... 3C-23
Upper Ball Joint .................................................. 3C-24 Upper Ball Joint and Associated Parts ............ 3C-24
Removal .......................................................... 3C-24
Inspection and Repair ..................................... 3C-25
Installation ....................................................... 3C-25
Lower Ball Joint .................................................. 3C-26 Lower Ball Joint and Associated Parts ............ 3C-26
Removal .......................................................... 3C-26
Inspection and Repair ..................................... 3C-27
Installation ....................................................... 3C-27
Bump Rubber ..................................................... 3C-28 Bump Rubber Joint and Associated Parts ...... 3C-28
Removal .......................................................... 3C-28
Inspection and Repair ..................................... 3C-28
Installation ....................................................... 3C-28
Special Tools................................................... 3C-29


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ISUZU KB P190 2007

3C-8 FRONT SUSPENSION

Service Precaution
WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE
SRS COMPONENTS OR THE SRS WIRING, REFER
TO THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN
POSSIBLE AIR BAG DEPLOYMENT, PERSONAL
INJURY, OR OTHERWISE UNNEEDED SRS SYSTEM
REPAIRS.


CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU/GM will indicate those fasteners that require
replacement after removal. ISUZU/GM will also
indicate the fasteners that require thread lockers o
r
thread sealant. UNLESS OTHERWISE SPECIFIED,
do not use supplemental coatings (paints, greases,
or other corrosion inhibitors) on threaded fasteners
or fastener joint interfaces. Generally, such
coatings adversely affect the fastener torque and
the joint clamping force, and may damage the
fastener. When you install fasteners, use the
correct tightening sequence and specifications.
Following these instructions can help you avoid
damage to parts and systems.

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ISUZU KB P190 2007

SECTION 3C
FRONT SUSPENSION
(4 ×
××
×
2 High Ride Suspension, 4 ×
××
×
4)
TABLE OF CONTENTS

Shock Absorber .................................................. 3C - 31 Shock Absorber and Associated Parts............ 3C - 31
Removal .......................................................... 3C - 31
Inspection and Repair ..................................... 3C - 31
Installation ....................................................... 3C - 31
Stabilizer Bar ...................................................... 3C - 32 Stabilizer Bar and Associated Parts ................ 3C - 32
Removal .......................................................... 3C - 32
Inspection and Repair ..................................... 3C - 32
Installation ....................................................... 3C - 33
Torsion Bar ......................................................... 3C - 34 Torsion Bar and Associated Parts................... 3C - 34
Removal .......................................................... 3C - 34
Inspection and Repair ..................................... 3C - 35
Installation ....................................................... 3C - 35
Knuckle............................................................... 3C - 37 Knuckle and Associated Parts ........................ 3C - 37
Removal .......................................................... 3C - 37
Inspection and Repair ..................................... 3C - 39
Installation ....................................................... 3C - 39
Upper Control Arm ............................................. 3C - 40 Upper Control Arm and Associated Parts ....... 3C - 40
Removal .......................................................... 3C - 40

Installation ....................................................... 3C - 42
Lower Control Arm ............................................. 3C - 44 Lower Control Arm and Associated Parts ....... 3C - 44
Removal .......................................................... 3C - 45
Inspection and Repair ..................................... 3C - 46
Installation ....................................................... 3C - 46
Upper Ball Joint .................................................. 3C - 48 Upper Ball Joint and Associated Parts ............ 3C - 48
Removal .......................................................... 3C - 48
Inspection and Repair ..................................... 3C - 49
Installation ....................................................... 3C - 49
Lower Ball Joint .................................................. 3C - 50 Lower Ball Joint and Associated Parts ............ 3C - 50
Removal .......................................................... 3C - 50
Inspection and Repair ..................................... 3C - 51
Installation ....................................................... 3C - 51
Bump Rubber ..................................................... 3C - 52 Bump Rubber and Associated Parts ............... 3C - 52
Removal .......................................................... 3C - 52
Inspection and Repair ..................................... 3C - 52
Installation ....................................................... 3C - 52
Special Tools ..................................................... 3C - 53


Ins
pec tion and Repair ..................................... 3C - 41
Service Precaution ................................ ............ 3C - 30

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ISUZU KB P190 2007

3C-30 FRONT SUSPENSION

Service Precaution
WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE
SRS COMPONENTS OR THE SRS WIRING, REFER
TO THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN
POSSIBLE AIR BAG DEPLOYMENT, PERSONAL
INJURY, OR OTHERWISE UNNECESSARY SRS
SYSTEM REPAIRS.


CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU/GM will call out those fasteners that require
a replacement after removal. ISUZU/GM will also
call out the fasteners that require thread lockers o
r
thread sealant. UNLESS OTHERWISE SPECIFIED,
do not use supplemental coatings (paints, greases,
or other corrosion inhibitors) on threaded fasteners
or fastener joint interfaces. Generally, such
coatings adversely affect the fastener torque and
the joint clamping force, and may damage the
fastener. When you install fasteners, use the
correct tightening sequence and specifications.
Following these instructions can help you avoid
damage to parts and systems.

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ISUZU KB P190 2007

3E-6 WHEELS AND TIRES
SERVICING
Servicing refers to general maintenance procedures to be performed by qualified service personnel.




WHEEL NUT TORQUES
W heel Nut Torque N⋅m (kgf ⋅m/lb ⋅ft)
117.7 ± 9.8 (12 ± 1.0 / 86.8 ± 7.2)





TIRE ROTATION
For of radial tires, interchange the front and the rear wheels on
the same side as shown in the figure.





If one-sided tire wear appears on radial tires, rotate the wheels
as shown in the figure.

Note:
After rotation, adjust the front and rear tire pressure and be sure to check wheel nut tightness.


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ISUZU KB P190 2007

PROPELLER SHAFT 4A-1
Torque Specifications .................................................................................................. 4A- 8
Rear Propeller Shaft .......................................................................................................... 4 A- 9
General Description...................................................................................................... 4A- 9
Removal and Installation.............................................................................................. 4A- 12
Universal Joint Disassembly ....................................................................................... 4A- 13
Inspection and Repair ................................................................................................. 4A- 15
Universal Joint Reassembly ....................................................................................... 4A- 17
Rear Propeller Shaft Assembly ........................................................................................ 4A- 18 Disassembly and Reassembly .................................................................................... 4A- 19
Front Propeller Shaft ........................................................................................................ 4 A- 20
Removal and Installation.............................................................................................. 4A- 20
Disassembly ................................................................................................................. 4A - 22
Universal Joint Disassembly and Reassembly ......................................................... 4A- 24
Reassembly .................................................................................................................. 4A - 28


SECTIO
N 4A
PROPELLER SHAFT
TABLE OF CONTENTS
PA GE
Rear Propeller Shaft ..................................................................................................... 4A- 3
Torque Specifications .................................................................................................. 4A- 6
Front Propeller Shaft ................................................................................................... 4A- 7
M
ain D ata a n d S pecif ic atio ns ........................................................................................... 4 A - 3
Service Precautions
........................................................................................ .................4 A - 2

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ISUZU KB P190 2007

4A-2 PROPELLER SHAFT
Service Precaution
WARNING: THIS VEHICLE HAS A
SUPPLEMENTAL RESTRAINT SYSTEM (SRS).
REFER TO THE SRS COMPONENT AND WIRING
LOCATION VIEW IN ORDER TO DETERMINE
WHETHER YOU ARE PERFORMING SERVICE ON
OR NEAR THE SRS COMPONENTS OR THE SRS
WIRING. WHEN YOU ARE PERFORMING
SERVICE ON OR NEAR THE SRS COMPONENTS
OR THE SRS WIRING, REFER TO THE SRS
SERVICE INFORMATION. FAILURE TO FOLLOW
WARNING COULD RESULT IN POSSIBLE AIR
BAG DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNEEDED SRS SYSTEM
REPAIRS.
CAUTION : Always use the correct fastener in the
proper location. When you replace a fastener,
use ONLY the exact part number for that
application. ISUZU/GM will call out those
fasteners that require a replacement afte
r
removal. ISUZU/GM will also call out the
fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED, do
not use supplemental coatings (Paints, greases,
or other corrosion inhibitors) on threaded
fasteners or fastener joint interfaces. Generally,
such coatings adversely affect the fastene
r
torque and the joint clamping force, and may
damage the fastener. When you install fasteners,
use the correct tightening sequence and
specifications. Following these instructions can
help you avoid damage to parts and systems.


BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007