2007 ISUZU KB P190 wheel

3C-56 FRONT SUSPENSION
Checkpoint Problem Countermeasure



Tire tread (right and left)

Replace (tire)

Difference in wear and tear


Adjust or tighten

Improper or instufficient
tightening

NG
NG
OK
Tire pressure or wheel nuts

Continued from the previous page



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ISUZU KB P190 2007

FRONT SUSPENSION 3C-57
3. INSTABILITY OF VEHICLE
Checkpoint Problem Countermeasure



Tire pressure


W heel alignment

Rubber bushings for upper
and lower links. (4 × 2 Except
high ride suspension)


Adjust


Adjust


Replace


Incorrect



Incorrect


Worn


Steering linkage and upper
and lower links

Replace


Adjust


W orn or deformed


Incorrect

OK
OK
OK
NG
NG
NG
NG
NG
OK
OK
Vehicle trim height


Road wheel

Adjust

Deformed or unbalanced

NG



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ISUZU KB P190 2007

3C-58 FRONT SUSPENSION
4. STIFF STEERING WHEEL
Checkpoint Problem Countermeasure



Steering gear box or steering
linkage


Steering linkage


Steering gear


W heel alignment


Replace the part


Replace


Replace


Adjust

Insufficient lubricants or
impurities present; or
excessively worn

Deformed


W orn or damaged


Incorrect


Replace

Stiff or damaged or lack of
grease

OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
OK
Upper and ball joint


Steering column with turn
signal switch

Replace

Interference abrasion

NG

Tire pressure

Adjust

Improper

NG


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ISUZU KB P190 2007

3C-60 FRONT SUSPENSION
Checkpoint Problem Countermeasure

Steering linkage and steering
gearReplaceWorn
AdjustImproper
OK
NG
NG
OKTire pressure
Continued from the previous page
Steering unit fixing bolts and
linkageRetightenLoose
Adjust or replaceIncorrect adjustment or
abrasion
OK
NG
NG
OKFront wheel bearing
Lubricating oil and grease to
steering linkageReplaceInsufficient
NG
OK


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ISUZU KB P190 2007

FRONT SUSPENSION 3C-61
6. EXCESSIVE STEERING WHEEL PLAY
Checkpoint Problem Countermeasure



Front wheel bearing


Steering linkage


Adjust or replace


Replace


Incorrect adjustment or
abrasion


Worn


Replace

Worn

NG
NG
NG
OK
OK Upper, and lower links,
bushing (4 × 2 Except high
ride suspension)



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ISUZU KB P190 2007

FRONT SUSPENSION 3C-63
8. EXCESSIVELY OR PARTIALLY WORN TIRE
Checkpoint Problem Countermeasure

Brake adjustment
W heel alignment
Adjust
Adjust
Incorrect
Incorrect
Front wheel bearingReplace
Adjust
Faulty
Improper
OK NG
NG
NG
NG
OK
OKTire pressure
Tire rotationRotate tires at recomended
intervalsNot rotated
OK
NG

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ISUZU KB P190 2007

WHEELS AND TIRES 3E-1
SECTION 3E
WHEELS AND TIRES
TABLE OF CONTENTS
PAGE
Main Data and Specifications ........................................................................................... 3E- 2
Torque Specifications ....................................................................................................... 3E- 3
Special Parts Fixing Nuts and Bolts ........................................................................... 3E- 3
Wheels and Tires ............................................................................................................... 3E- 4
General Description...................................................................................................... 3E- 4
Servicing...................................................................................................................... .. 3E- 6
Disassembly and Reassembly..................................................................................... 3E- 7
Inspection and Repair .................................................................................................. 3E- 8
Troubleshooting ................................................................................................................ 3E- 10


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ISUZU KB P190 2007

3E-2 WHEELS AND TIRES
MAIN DATA AND SPECIFICATIONS
Tire Size and Pressure
Model 4×
××
×
2 Except High Ride Suspension 4×
××
×
2 High Ride Suspension, 4 ×
××
×
4
Tire Size



W heel Size

195R14C
8PR 106/104Q

14 x 5.5JJ


215/70R15C
106/104S

15 x 6.5JJ


225/75R15C
110/108S


15 x 6.5JJ

245/70R16
111S

16 x 7JJ



Tire Pressure
Front kPa (kgf/cm2/psi)
Rear kPa (kgf/cm2/psi) 245 (2.5/36)
441 (4.5/64) 221 (2.25/32)
368 (3.75/53) 221 (2.25/32)
319 (3.25/46) 200 (2.0/28)
270 (2.8/40)


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ISUZU KB P190 2007