Page 497 of 6020
REAR AXLE 4B-53
2) Axle Case Leakage
Checkpoint Trouble Cause Countermeasure
Tighten the drain plug and/or
replace the gasket(s)Loose drain plug and/or
defective gasket(s)
NG
Reapply the liquid gasket
Tighten the bolts to the
specified torque
Clean the air breather
Liquid gasket seal bad
Loose bolts
Air breatherClogged air breather
Differential carrier
Replace the axle caseAxle caseCracked axle case
NG
NG
NG
NG
OK
OK
OK
Oil filler and drain plug
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Page 498 of 6020
4B-54 REAR AXLE
3) Axle Case to Inside Brake Drum Leakage
Checkpoint Trouble Cause Countermeasure
Replace the oil sealW orn or defective oil seal
NGOil seal
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ISUZU KB P190 2007
Page 499 of 6020
REAR AXLE 4B-55
4. POWER NOT BEING TRANSMITTED TO THE WHEELS
(PROPELLER SHAFT OPERATION IS NORMAL)
Checkpoint Trouble Cause Countermeasure
Replace the rear axle shaftBroken rear axle shaft
NG
Replace the drive pinion and
the ring gear as a setDrive pinion and ring gearBroken drive pinion and/or ring
gear
Replace the differential gears
and/or the spiderDifferential cage gearsBroken differential cage gears
and/or spider
NG
NG
OK
OK
Rear axle shaft
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ISUZU KB P190 2007
Page 500 of 6020
4B-56 REAR AXLE
SPECIAL SERVICE TOOL
ILLUSTRATION PART NO. PART NAME
5-8840-2831-0
Bearing Remover
5-8840-0007-0
(J-8092)
Grip
5-8840-2119-0
(J-36829)
Installer
5-8840-0079-0
(J-6627-A)
W heel Pin Remover
5-8840-2202-0
Oil Seal Installer
5-8840-2404-0
Oil Seal Installer
9-8522-1271-0
(J-8609-01)
Support Stand
5-8840-0275-0
(J-37264)
Holding Fixture
5-8840-0003-0
(J-3289-20)
Holding Fixture Base
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Page 501 of 6020
REAR AXLE 4B-57
ILLUSTRATION PART NO. PART NAME
5-8840-0013-0
(J-22888)
Remover
5-8840-0014-0
(J-22888-30)
Remover
5-8840-2196-0
(J-8107-4)
Adapter ( φ220mm)
9-8521-1743-0
(J-8107-2)
Adapter ( φ194mm)
5-8840-0133-0
(J-8614-01)
Flange Holder
5-8840-2197-0
(J-37452)
Separator ( φ220mm)
5-8840-0015-0
(J-22912-01)
Separator ( φ194mm)
5-8840-2164-0
(J-37262)
Installer ( φ220mm)
9-8522-1141-0
(J-24256-A)
Installer ( φ194mm)
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ISUZU KB P190 2007
Page 502 of 6020
4B-58 REAR AXLE
ILLUSTRATION PART NO. PART NAME
5-8840-2163-0
(J-37261)
Installer ( φ220mm)
9-8522-1274-0
(J-24252)
Installer ( φ194mm)
5-8840-2166-0
(J-23597-43)
Gauge Plate ( φ220mm)
5-8840-2087-0
(J-23597-7)
Gauge Plate ( φ194mm)
5-8840-0129-0
(J-23597-12)
Inner Pilot ( φ220mm)
5-8840-0127-0
(J-21777-43)
Stud and Nut ( φ220mm)
5-8840-2089-0
(J-23597-9)
Stud and Nut ( φ194mm)
5-8840-2085-0
(J-21777-42)
Outer Pilot
5-8840-0126-0
(J-8001)
Dial Indicator
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ISUZU KB P190 2007
Page 503 of 6020
REAR AXLE 4B-59
ILLUSTRATION PART NO. PART NAME
5-8840-2167-0
(J-21777-86)
Disc ( φ220mm)
5-8840-0128-0
(J-23597-1)
Arbor
5-8840-2088-0
(J-23597-8)
Disc ( φ194mm)
9-8522-1165-0
(J-6133-01)
Installer
5-8840-2165-0
(J-37263)
Installer ( φ220mm)
9-8522-1275-0
(J-24250-A)
Installer ( φ194mm)
5-8840-2293-0
(J-39209)
Punch
5-8840-2162-0
(J-37257)
Installer ( φ220mm)
9-8522-1164-0
(J-24244)
Installer ( φ194mm)
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ISUZU KB P190 2007
Page 504 of 6020
4B-60 REAR AXLE
ILLUSTRATION PART NO. PART NAME
5-8840-2682-0
(J-44450)
Sid Gear Holder
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ISUZU KB P190 2007