torque ISUZU KB P190 2007 Workshop Repair Manual

4C1-34 FRONT WHEEL DRIVE







12. Flange Nut and Washer

(1) Apply lubricant to the pinion threads.
(2) Tighten the nut to the specified torque using the pinion flange holder.
Pinion flange holder : 5-8840-0133-0
Torque N ⋅m (kgf ⋅m/lb ⋅ft
)
177 - 275 (18 - 28/130 - 202)
Discard used flange nut and install new one.






(3) Pinion bearing preload
(a) Measure the bearing preload by using a torque meter. Note the scale reading required to rotate the flange.
(b) continue tightening until the specified starting torque is obtained.
Starting Torque N⋅m (kgf ⋅m/lb ⋅in
)
0.63 - 1.13 (0.06 – 0.12/5 - 10)


13. Adjust Shim
(1)
Attach the side bearing to the differential assembly without
shims. Support the opposite side using a pilot to prevent
bearing damage.

1 Installer : 9-8522-1164-0
2 Drive handle : 5-8840-0007-0
3 Pilot : 9-8521-1743-0




(2) Insert the differential cage assembly with bearing oute
r
races into the side bearing bores of the carrier.



(3) Using two sets of feeler gauges, insert a feeler stock o
f
sufficient thickness between each bearing outer race and
the carrier to remove all end plat. Make certain the feele
r
stock is pushed to the bottom of the bearing bores.
Mount the dial indicator on the carrier so that the indicato
r
stem is at right angles to a tooth on the ring gear.
Dial indicator : 5-8840-0126-0


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ISUZU KB P190 2007

4C1-36 FRONT WHEEL DRIVE


18. Bolt
Bolt Torque N⋅m (kgf ⋅m/lb ⋅ft)

98 (10.0/72)



Measure the amount of run-out of the ring gear at its rear face.
mm(in)
Standard Limit
0.02 (0.001) 0.05 (0.002)




Gear Tooth Contact Pattern Check and Adjustment
Apply a thin coat of prussian blue or equivalent to the faces of
the 7 - 8 teeth of the ring gear. Check the impression of
contact on the ring gear teeth and make necessary adjustment
as described below if the contact is abnormal.



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FRONT WHEEL DRIVE 4C1-37
















20. Differential Assembly
(1) Clean the faces of the front axle case and differential carrier.

Apply the recommended liquid gasket or its equivalent to
the sealing side of the axle case and the carrier.
(2)
Attach the differential case and the carrier assembly to the
front axle case and tighten the nuts and bolts. The axle
case bolt is used for drainage.
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
26 (2.7/20)
(3) Install the axle shaft assemblies as instructed earlier in this section under “Axle Shaft Replacement”.
(4) Fill the axle case with hypoid gear lubricant, to just belo
w
the filler hole.
Lubricant capacity liter (US/UK gal)
1.4 (0.37/0.31)



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ISUZU KB P190 2007

FRONT WHEEL DRIVE 4C1-43


Important Operations
1. Wheel Pin
(1) Place hub on a wood workbench or a block of wood, approx. 6” by 6” to protect the wheel stud ends and threads.
(2) Install wheel stud using a hammer.
Be sure wheel stud is started squarely and seats completely.



(3) Align index marks and install hub to disc.



2. Bolt
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
103 (10.5/76)


3. ABS sensor rotor
(1) Set a new ABS sensor rotor, if replacement is required.
(2) Install the ABS sensor rotor in the hub, using special tools.
Installer : 5-8840-2789-0
Grip : 5-8840-0007-0
Refer to the section Brake.


RTW 74CSH000201
4. Inner Bearing and Outer Race
5. Oil Seal
• Outer Bearing Outer Race
(1) Install the bearing outer race by driving into the hub.
Installer (Outer) : 5-8840-2852-0
Installer (Inner) : 9-8522-1270-0
Grip : 5-8840-0007-0


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ISUZU KB P190 2007

4C1-44 FRONT WHEEL DRIVE



(2) Install the outer and inner bearing into the hub with fingers.




(3) Install oil seal using special tools.
Discard the used oil seal and install a new one.
Installer : 5-8840-2853-0
Grip : 5-8840-0007-0



Hub cap Hub

6. Hub and Disc Assembly
12. Hub Cap
Apply grease in the hub and hub cap.
Description Amount g(oz)
Hub 50 (1.77)
Hub cap 20 (0.71)
Outer bearing 6.5 (0.23)
Inner bearing 12 (0.42)




9. Hub nut
Adjustment of front wheel hub bearing preload
1. Tighten spindle nut to 29 N ⋅m (3.0 kgf·m/22 lb ⋅ft) torque.
2. Turn the hub 2-3 turns and loosen the nut just enough so that it can be turned with the fingers.
3. Turn the nut all the way in with the fingers and check to be sure the hub has no free play.
4. Measure the bearing preload by pulling one of the wheel hub studs with a spring scale.
5. Tighten the spindle nut until specified bearing preload Is obtained.
6. Install the split pin in the nut retainer.
Discard the used split pin and install a new one.
After reassembling, install the disc brake caliper assembly.
Bearing Preload N (kgf/lb)
New bearing and New oil seal 9.3 - 13.3
(0.95 - 1.36 / 2.09 – 3.00)
Reuse bearing and New oil seal 9.3 - 13.3
(0.95 - 1.36 / 2.09 – 3.00)

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FRONT WHEEL DRIVE 4C1-45


RTW 74CSH000101

14.Bolt
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
226 (23.0/166)
• Refer to SECTION 3E “W HEELS AND TIRES” for install
procedure.



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ISUZU KB P190 2007

4C1-50 FRONT WHEEL DRIVE


Important Operations
1. Wheel Pin
( 1 ) Place hub on a wood workbench or a block of wood,
approx. 6” by 6” to protect the wheel stud ends and threads.
(2) Install wheel stud using a hammer.
Be sure wheel stud is started squarely and seats completely.



(3) Align index marks and install hub to disc.



2. Bolt
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
1 03 ( 10.5/76)


3. ABS sensor rotor
( 1 ) Set a new ABS sensor rotor, if replacement is required.
(2) Install the ABS sensor rotor in the hub, using special tools.
Installer : 5-8840-2789-0
Grip : 5-8840-0007-0
Refer to the section Brake.



4. Inner Bearing
Outer race ; outer bearing
Install the outer race by driving it into the hub.
Installer : 5-8840-2 119-0
Grip : 5-8840-0007-0


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ISUZU KB P190 2007

4C1-52 FRONT WHEEL DRIVE



Preload Adjustment
Tighten the hub nut at 29.4 N⋅m (3 kgf ⋅m / 2 1.7 lb·ft), then
loosen the nut to the full.
Tighten the hub nut at the value given below, using a spring
scale on the wheel pin.
Bearing Preload N (kgf/lb)
New bearing and New oil seal 22 - 27
(2.2 - 2.8 / 4.9 - 6.2)
Used bearing and New oil seal 1
4 - 20
( 1 .4 - 2.0 / 3. 1 - 4.5)
If the measured bearing preload is outside the specifications,
adjust it by loosening or tightening the bearing nut.





9. Lock Washer
Turn the side with larger diameter of the tapered bore to the
vehicle outer side, and attach the washer.
If the bolt holes in the lock plate are not aligned with the
corresponding holes in the nut, reverse the lock plate.
If the bolt holes are still out of alignment, turn in the nut just
enough to obtain alignment,. Screw is to be fastened tightly so
its head may come lower than the surface of the washer.
10. Flange (4×4 model only)
Apply adhesive (LOCTITE 5 15 or equivalent) to both joining
flange faces then install hub flange.













11. Snap ring, shims (4×4 model only)
Adjust the clearance between the flange and the snap ring.
Clearance mm(in) 0 - 0.2 (0 - 0.008)
Adjust shims available mm(in)
0.2, 0.3, 0.5, 1.0
(0.008, 0.0 12, 0.020, 0.039)






RTW 440SH00090 1
13. Bolt
Torque N ⋅m (kgf ⋅m/lb ⋅ft
)
59 (6.0 / 43)
• Refer to SECTION 3E “W HEELS AND TIRES” for wheel
install procedure.




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ISUZU KB P190 2007

FRONT WHEEL DRIVE 4C1-59


13. Wheel Pin
( 1 ) Place hub on a wood workbench or a block of wood,
approx. 6” by 6” to protect the wheel stud ends and threads.
(2) Install wheel stud using a hammer.
Be sure wheel stud is started squarely and seats completely.



(3) Align index marks and install hub to disc.



14. Bolt
Torque N ⋅m (kgf ⋅m/lb ⋅ft)
1 03 ( 10.5/76)


15. ABS sensor rotor
( 1 ) Set a new ABS sensor rotor, if replacement is required.
(2) Install the ABS sensor rotor in the hub, using special tools.
Installer : 5-8840-2789-0
Grip : 5-8840-0007-0
Refer to the section Brake.




16. Inner Bearing
Outer race ; outer bearing
Install the outer race by driving it into the hub.
Installer : 5-8840-2 119-0
Grip : 5-8840-0007-0


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ISUZU KB P190 2007

4C1-62 FRONT WHEEL DRIVE


24. Cover Assembly
Align stopper nails to grooves of body.




25. Bolt
Torque N ⋅m (kgf ⋅m/lb ⋅in)
1 2 ( 1.2 / 104)
• Refer to SECTION 3E “W HEELS AND TIRES” for wheel
install procedure.




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ISUZU KB P190 2007