2007 ISUZU KB P190 oil

FRONT SUSPENSION 3C-47
14. Install cam plate and nut then tighten lower link nut
finger-tight.
NOTE: Apply oil to the thread.
NOTE: Tighten the nut or bolt with the parts in the
position shown in the illustration below.
Buffer clearance: 29.7 mm (1.17 in)
Torque: 186 N ⋅
⋅⋅
⋅
m (19.0 kgf ⋅
⋅⋅
⋅
m/137 lb ⋅
⋅⋅
⋅
ft)
NOTE: Adjust the trim height. Refer to Front End
Alignment Inspection and Adjustment in Steering
section.







RTW 53ASH000301



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ISUZU KB P190 2007

FRONT SUSPENSION 3C-53
Special Tools (4×
××
×
2 High Ride Suspension, 4 ×
××
×
4)

ILLUSTRATION PART NO.
PART NAME
ILLUSTRATION PART NO.
PART NAME
5-8840-2000-0
(J-5822)
Remover; Needle bearing 5-8840-0019-0 (J-23907)
Sliding hammer
(4×4 Model Only)
5-8840-2123-0
(J-36833)
Remover and Installer kit; Lower arm front bushing
5-8840-2128-0
(J-36838)
Installer; Needle bearing (4×4 Model Only)
5-8840-2124-0
(J-36834)
Remover and Installer kit; Lower arm rear bushing
5-8840-0007-0
(J-8092)
Grip
(4×4 Model Only)
5-8840-2121-0
(J-21677-2)
Ball joint remover

5-8840-2851-0
Installer; Oil seal
(4×4 Model Only)
5-8840-2005-0
(J-29107)
Tie-rod end remover
5-8840-2307-0
(J-39376)
Installer; Upper arm bushing

5-8840-0256-0
(J-29755)
Remover and Installer Upper arm bushing



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ISUZU KB P190 2007

FRONT SUSPENSION 3C-55
2. VEHICLE PULLS TO RIGHT OR LEFT
Checkpoint Problem Countermeasure



Steering linkage, and upper
and lower link


Rubber bushing for upper and
lower link


W heel alignment


Vehicle trim height


Replace


Replace


Adjust


Adjust


Deformed


Worn


Incorrect


Incorrect


Brake adjustment (binding)

Adjust


Replace


Incorrect

Collapsed or break (4 ×2
Except high ride suspension)
Collapsed or twisted (4 ×4, 4 ×2
High ride suspension)
Continued on the next page OK
OK
OK
OK
NG
NG
NG
NG
NG
NG
OK
OK Coil spring (4
×2 Except high
ride suspension)
Torsion bar (4 ×4, 4 ×2 High
ride suspension)

Front wheel bearing

Adjust or replace

Incorrect adjustment or
abrasion

NG



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ISUZU KB P190 2007

FRONT SUSPENSION 3C-59
5. NOISES
Checkpoint Problem Countermeasure



Lubricating oil and grease for
upper and lower ball joint


Shock absorber


Stabilizer fixing nuts and bolts


Upper and lower links
bushings


Replace


Replace


Retighten


Replace


Insufficient


Faulty


Loose


Worn


Shock absorber fixing nut and
bolt

Retighten

Loose

Continued on the next page OK
OK
OK
OK
NG
NG
NG
NG
NG
OK

Upper and lower ball joint

Replace

Damaged

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

REAR SUSPENSION 3D-9
Installation
1. Install the bump rubber and bolt and tighten it to thespecified torque.
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
42 (4.3/31)
2. Install the leaf spring. • The leaf spring assembly should be installed so that the
built-in rubber bush is toward the front.
• Align the holes of the spring eye and frame bracket.
• Insert the spring pin toward vehicle inner side, through
the frame bracket holes and the spring bush hole.
• Tighten the nut a little and, after the vehicle is lowered,
tighten it to the specified torque.
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
152 (15.5/112)





RTW 340LF000101





RTW 63DSH000101
• Apply rubber grease to inside and outside of the rubber
bushing.
• Install the rubber bushings into the hole in the frame
side bracket and the spring rear eye.
• Install the shackle pin and shackle plate.
• Tighten the nuts a little and, after vehicle is lowered,
tighten it to the specified torque.
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
98 (10.0/72)
3. Support the lower clamp under the leaf spring.
4. Apply oil to the thread portion of U bolt.
Install the U bolt (1) and seat (2) on the rear axle and insert
the U bolt in the lower clamp holes.
Tolerance of assembling the seat
A
90° ±2°
5. Tighten the nut to the specified torque.
NOTE: Apply oil to the thread.
Torque N⋅m (kgf ⋅m/lb ⋅ft)
78 (8.0/58)
6. Install the shock absorber and inner washer on the lower clamp pin and frame side pin.
7. Install the washer and nut on the frame side pin and tighten the nut to the specified torque.
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
39 (4.0/29)
8. Install the washer and nut on the lower clamp pin and tighten the nut to the specified torque.
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
39 (4.0/29)

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ISUZU KB P190 2007

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

PROPELLER SHAFT 4A-11
Diagnosis of Propeller Shaft and
Universal Joint

Condition Possible cause Correction
Rough surface on splined yoke;
burred nicked or worn. Replace the seal. Minor burrs can
be Smoothed by careful use of
crocus cloth or fine stone honing.
Replace the yoke if badly burred. Leak at the Front Slip Yoke (An
Occasional Drop of Lubricant
Leaking from the Splined Yoke is
Normal)
Defective transmission rear oil seal. Replace the transmission rear oil seal and replenish the transmission
oil.
W orn universal joint bearings. Replace.
Improper lubrication. Lubricate as directed.
Universal Joint Noise.
Loose flange bolts. Tighten to specifications.
Loose bushing bolts on the rear
springs or upper and lower control
arms. Tighten the bolts to specified
torque. Ping, Snap, or Click in Drive Line
(Usually Heard on Initial Load after
the Transmission is in Forward or
Reverse Gear) Loose or out-of-phase end yoke. Remove end yoke, turn 180
degrees from its original position,
lubricate the splines and reinstall.
Tighten the bolts and pinion nut to
specified torque.
Squeak Lack of lubricant. Lubricate joints and splines. Also
check for worn or brinelled parts.
Loose or missing bolts at the
flanges. Replace or tighten bolts to specified
torque.
Incorrectly set front joint angle. Install shim under the transmission support mount to change the front
joint angle.
Shudder on Acceleration (Low
Speed)
W orn universal joint. Replace.
Incorrect shaft runout. Replace.
Shaft out of balance. Adjust.
Transmission rear housing bushing,
transfer case housing bushing worn. Replace.
Vibration
Yoke spline jammed. Replace.

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ISUZU KB P190 2007