Page 399 of 6020
REAR SUSPENSION 3D-15
TROUBLESHOOTING
1. BODY INCLINATION
Checkpoint Problem Countermeasure
ReplaceBushings worn or
disintegrated
NG
Mounting brackets
Shock absorbers
ReplaceDefective
Spring brackets and U-bolts
Shackle pins and bushings
Replace
Retighten
Replace
Cracked
Bolt loosened
W orn or disintegrated
Regrease
Replace
Poorly lubricated
W eak or broken
OK
OK
OK NG
NG
NG
NG
NG
NG
OKSpring
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ISUZU KB P190 2007
Page 400 of 6020
3D-16 REAR SUSPENSION
2. REDUCTION IN GROUND CLEARANCE
Checkpoint Problem Countermeasure
Bushings
Leaf springs
Regrease
Replace
Retighten
Replace
Poorly lubricated
Deteriorated or disintegrated
Loosened
Broken
Springs clip bandsReplaceW orn or broken
Continued on the next page OK
NG
NG
NG
NG
NG
OK
OK
Condition of load
W ipe off excess greaseOver lubricated
NG
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ISUZU KB P190 2007
Page 401 of 6020
REAR SUSPENSION 3D-17
Checkpoint Problem Countermeasure
Replace
Cracked or damaged
Retighten
Loose
OK
NG
NG
Parts for looseness
Continued from the previous page
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ISUZU KB P190 2007
Page 402 of 6020
3D-18 REAR SUSPENSION
3. SPRING BREAKAGE
Checkpoint Problem Countermeasure
Replace
Oil leakage
NG
Shock absorber
Replace
Bushing worn
U-bolts
Shackle pins and pivot pins
Replace
Retighten
Retighten
Damaged
Bolts and nuts for loosening
Bolts and nuts for loosening
Replace
W orn or damaged
OK
OK
NG
NG
NG
NG
NG
OK
Condition of loading
Continued on the next page
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ISUZU KB P190 2007
Page 403 of 6020
REAR SUSPENSION 3D-19
Checkpoint Problem Countermeasure
Center bolts
Replace
Retighten
Replace
Damaged
Loosened
Defective
Spring bushing
Replace
Replace
W orn or disintegrated
Brackets cracked
OK NG
NG
NG
NG
NG
OK
Continued from the previous page
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ISUZU KB P190 2007
Page 404 of 6020
3D-20 REAR SUSPENSION
4. HARSHNESS
Checkpoint Problem Countermeasure
Bushings in suspension
System
Tire inflation pressure
Retighten or replace
Replace
Adjust
Loosen or broken
Defective
Incorrect
Tires for out of balance
Adjust or replace
Replace tires
Incorrect
Noise does not have any
specific pattern
OK NG
NG
NG
NG
NG
OK
OK Road test vehicle(Noise has a
certain pattern)
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ISUZU KB P190 2007
Page 406 of 6020
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
Page 409 of 6020
WHEELS AND TIRES 3E-5
TIRE PRESSURE LABEL (LOCATION: DRIVERS DOOR OR FRAME OF DRIVERS DOOR)
4 ×
××
×
2 Except High Ride Suspension
SEE OW NERS AND
DRIVERS MANUAL FOR
ADDITIONAL INFORMATION
Tire Size Wheel Size Tire inflation pressure
KPa (kgf/cm
2/psi)
Front & Rear Front & Rear Front Rear
195R14C 8PR 14X5.5JJ 245 (2.5/36) 441 (4.5/64)
215/70R15C 15X6.5JJ 221 (2.25/32) 368 (3.75/53)
4 ×
××
×
2 High Ride Suspension, 4 ×
××
×
4
SEE OW NERS AND
DRIVERS MANUAL FOR
ADDITIONAL INFORMATION
Tire Size Wheel Size Tire inflation pressure
KPa (kgf/cm
2/psi)
Front & Rear Front & Rear Front Rear
225/75R15C 15X6.5JJ 221 (2.25/32) 319 (3.25/46)
245/70R16 16X7JJ 200 (2.0/28) 270 (2.8/40)
Note:
•
••
•
The air pressure of the tire should be maintained as indicated in the label instruction on the driver's
door or frame of driver's door.
Lower pressure can cause burst and adverse vehicle handling.
On the other hand, higher pressure can cause shock-burst and reduce gripping effect.
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ISUZU KB P190 2007
