ISUZU KB P190 2007 Workshop Repair Manual

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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3C-62 FRONT SUSPENSION
7. GRATING TIRE NOISE
Checkpoint Problem Countermeasure

Tire pressure
Knuckle spindle and steering
linkage
Adjust
Replace
Improper
Deformed
Suspension fixing boltReplace
Adjust
Loose
Incorrect
OK NG
NG
NG
NG
OK
OKW heel alignment



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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

REAR SUSPENSION 3D-1
SECTION 3D
REAR SUSPENSION
TABLE OF CONTENTS
PAGE
Main Data and Specifications ........................................................................................... 3D- 2 Torque Specifications .................................................................................................. 3D- 3
Rear Suspension ............................................................................................................... 3 D- 5
General Description...................................................................................................... 3D- 5
Leaf Spring and Shock Absorber ..................................................................................... 3D- 6 Leaf Spring and Associated Parts ............................................................................... 3D- 6
Removal ........................................................................................................................ .3D- 7
Inspection and Repair .................................................................................................. 3D- 8
Installation ................................................................................................................... .. 3D- 9
Leaf Spring Assembly ....................................................................................................... 3D- 11
Disassembly .................................................................................................................. 3D - 11
Inspection and Repair .................................................................................................. 3D- 11
Reassembly ................................................................................................................... 3D - 12
Rear Stabilizer Bar ............................................................................................................ 3D- 13
Stabilizer Bar and Associated Parts ........................................................................... 3D- 13
Removal ........................................................................................................................ . 3D- 14
Installation ................................................................................................................... .. 3D- 14
Troubleshooting ................................................................................................................ 3D- 15


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ISUZU KB P190 2007

3D-2 REAR SUSPENSION
MAIN DATA AND SPECIFICATIONS
General Specifications Models Standard Suspension, Soft ride Suspension Heavy-duty
Suspension
Items 4
× 2
(Except High Ride Suspension)
4 × 2 (High Ride Suspension)
4 × 4 4
× 2
Type
Leaf rigid

Leaf spring

No. of leaves
5
7
Spring eye type Berlin eye type
Up turned eye type
Bushing outside dia mm(in) Front; 40 (1.57), Rear; 30 (1.18)
Length mm(in) 1,200 (47.24)
Width mm(in) 60 (2.36)

Rear shock absorbers

Type
Gas-sealed, Twin tube
Mean stroke
mm(in)
198 (7.80) 199 (7.83) 198 (7.80)
Compressed length mm(in)
323 (12.7) 349 (13.7) 323 (12.7)
Extended length mm(in) 521 (20.5) 549 (21.6) 521 (20.5)

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REAR SUSPENSION 3D-3

Torque Specifications
N ⋅m(kgf ⋅m/lb ⋅ft)




RTW 73DLF000401


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3D-4 REAR SUSPENSION
N⋅m(kgf ⋅m/lb ⋅ft)




RTW 73DLF000301


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REAR SUSPENSION 3D-5
REAR SUSPENSION
GENERAL DESCRIPTION

Rear suspension absorbs vibration from the road surface thus preventing vehicle damage, as well as providing a
comfortable ride.

Components parts
• Spring between the body and the axle case
• Spring shackle connecting the spring to the body
• Clamp and U-bolt fixing the axle case to the spring
• Shock absorber as a countermeasure for vibration


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ISUZU KB P190 2007

3D-6 REAR SUSPENSION
LEAF SPRING AND SHOCK ABSORBER
LEAF SPRING AND ASSOCIATED PARTS

460R300001

Legend
1. Parking Brake Cable Bracket
2. Nut and W asher
3. Nut and W asher
4. Shock Absorber
5. Nut
6. U Bolt and Seat
7. Lower Clamp
8. Nut
9. Shackle Plate


10. Shackle Pin
11. Rubber Bushing
12. Nut and Plain W asher
13. Spring Pin
14. Leaf Spring
15. Bump Rubber




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ISUZU KB P190 2007