2002 ISUZU AXIOM Service Repair Manual

inflation pressure length adblue reset reset infotainment system climate control emergency towing

Page 497 of 2100

ISUZU AXIOM 2002 Service Repair Manual DRIVE LINE CONTROL SYSTEM (TOD) 4B2±118
Chart 7The transfer does not change to low from high.
Function of circuitÐ
Fail conditionWhen the TOD switch is selected to the 4L position, the transfer does

Page 498 of 2100

ISUZU AXIOM 2002 Service Repair Manual 4C±1 DRIVE SHAFT SYSTEM
AXIOM (Vehicles Produced Before July/31/2001)
DRIVELINE/AXLE
DRIVE SHAFT SYSTEM
CONTENTS
Service Precaution 4C±1. . . . . . . . . . . . . . . . . . . . . .
General Descripti

4C±1 DRIVE SHAFT SYSTEM
AXIOM (Vehicles Produced Before July/31/2001)
DRIVELINE/AXLE
DRIVE SHAFT SYSTEM
CONTENTS
Service Precaution 4C±1. . . . . . . . . . . . . . . . . . . . . .
General Description 4C±2. . . . . . . . . . . . . . . . . . . . .
Diagnosis 4C±2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Hub and Disc (2WD Model) 4C±3. . . . . . . . .
Disassembled View 4C±3. . . . . . . . . . . . . . . . . . . .
Disassembly 4C±3. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair 4C±4. . . . . . . . . . . . . . . . . .
Reassembly 4C±5. . . . . . . . . . . . . . . . . . . . . . . . . .
Front Hub and Disc (4WD Model) 4C±8. . . . . . . . .
Disassembled View 4C±8. . . . . . . . . . . . . . . . . . . .
Disassembly 4C±8. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair 4C±10. . . . . . . . . . . . . . . . . .
Reassembly 4C±10. . . . . . . . . . . . . . . . . . . . . . . . . .
Front Drive Shaft Joint 4C±13. . . . . . . . . . . . . . . . . . .
Front Drive Shaft Joints Replacement 4C±13. . . .
Front Axle Drive Shaft 4C±14. . . . . . . . . . . . . . . . . . .
Front Axle Drive Shaft and Associated
Parts 4C±14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disassembly 4C±15. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection And Repair 4C±16. . . . . . . . . . . . . . . . . .
Bushing Replacement 4C±16. . . . . . . . . . . . . . . . . .
Reassembly 4C±17. . . . . . . . . . . . . . . . . . . . . . . . . .
Shift On The Fly System 4C±19. . . . . . . . . . . . . . . . .
Shift On The Fly System and Associated
Parts 4C±19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disassembly 4C±20. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection And Repair 4C±21. . . . . . . . . . . . . . . . . .
Reassembly 4C±23. . . . . . . . . . . . . . . . . . . . . . . . . .
Main Data and Specifications 4C±26. . . . . . . . . . .
Special Tools 4C±28. . . . . . . . . . . . . . . . . . . . . . . . . .
Propeller Shaft 4C±29. . . . . . . . . . . . . . . . . . . . . . . . . .
General Description 4C±29. . . . . . . . . . . . . . . . . . . .
Front Propeller Shaft 4C±30. . . . . . . . . . . . . . . . . . . . .
General Description 4C±30. . . . . . . . . . . . . . . . . . . .
Front Propeller Shaft and Associated Parts 4C±31
Removal 4C±31. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 4C±32. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main Data and Specifications 4C±35. . . . . . . . . . .
Rear Propeller Shaft 4C±36. . . . . . . . . . . . . . . . . . . . .
Rear Propeller Shaft and Associated Parts 4C±36
Removal 4C±36. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 4C±36. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Slip Joint Disassembly 4C±37. . . . . . . . . . . . . . . . .
Universal Joint Disassembly 4C±38. . . . . . . . . . . .
Inspection 4C±40. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Universal Joint Reassembly 4C±41. . . . . . . . . . . . .
Slip Joint Reassembly 4C±42. . . . . . . . . . . . . . . . . .
Main Data and Specifications 4C±43. . . . . . . . . . .
Service Precaution
WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM(SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING, REFER TO
THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN POSSIBLE
AIR BAG DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNEEDED SRS SYSTEM REPAIRS. CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED , do not
use supplemental coatings (Paints, greases, or other
corrosion inhibitors) on threaded fasteners or
fastener joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fastener. When
you install fasteners, use the correct tightening
sequence and specifications. Following these
instructions can help you avoid damage to parts and
systems.

Page 499 of 2100

ISUZU AXIOM 2002 Service Repair Manual 4C±2
DRIVE SHAFT SYSTEM
General Description
This publication contains essential removal, installation,
adjustment and maintenance procedures.
The front axle utilizes a central disconnect type front
a

4C±2
DRIVE SHAFT SYSTEM
General Description
This publication contains essential removal, installation,
adjustment and maintenance procedures.
The front axle utilizes a central disconnect type front
axle/transfer case system.The drive axles are completely flexible assemblies,
consisting of inner and outer constant velocity (CV) drive
shaft joints connected by an axle shaft.
For description of front propeller shaft and universal joint,
refer to
Front Propeller Shaft in this section.
Diagnosis
ConditionPossible causeCorrection
Oil Leak At Front AxleWorn or defective oil seal.Replace the oil seal.
Front axle housing cracked.Repair or replace.
Oil Leak At Pinion ShaftToo much gear oil.Correct the oil level.
Oil seal worn or defective.Replace the oil seal.
Pinion flange loose or damaged.Tighten or replace.
Noises In Front Axle Drive Shaft
JointBroken or worn drive shaft joints and
bellows (BJ and DOJ).Replace the drive shaft joints and
bellows.
ªClankº When Accelerating From
ªCoastºLoose drive shaft joint to output shaft
bolts.Tighten.
Damaged inner drive shaft joint.Replace.
Shudder or Vibration During
Acceleration
Excessive drive shaft joint angle.Repair.
AccelerationWorn or damaged drive shaft joints.Replace.
Sticking spider assembly (inner drive
shaft joint).Lubricate or replace.
Sticking joint assembly (outer drive
shaft joint).Lubricate or replace.
Vibration At Highway SpeedsOut of balance or out of round tires.Balance or replace.
Front end out of alignment.Align.
Noises in Front AxleInsufficient gear oil.Replenish the gear oil.
Wrong or poor grade gear oil.Replace the gear oil.
Drive pinion to ring gear backlash
incorrect.Adjust the backlash.
Worn or chipped ring gear, pinion
gear or side gear.Replace the ring gear, pinion gear or
side gear.
Pinion shaft bearing worn.Replace the pinion shaft bearing.
Wheel bearing worn.Replace the wheel bearing.
Differential bearing loose or worn.Tighten or replace.
Wanders and PullsWheel bearing preload too tight.Adjust the wheel bearing preload.
Incorrect front alignment.Adjust the front alignment.
Steering unit loose or worn.Tighten or replace.
Tire worn or improperly inflated.Adjust the inflation or replace.
Front or rear suspension parts loose
or broken.Tighten or replace.
Front Wheel ShimmyWheel bearing worn or improperly
adjusted.Adjust or replace.
Incorrect front alignment.Adjust the front alignment.
Worn ball joint or bush.Replace the ball joint or bush.
Steering unit loose or worn.Tighten or replace.
Tire worn or improperly inflated.Replace or adjust the inflation.
Shock absorber worn.Replace the shock absorber.

Page 500 of 2100

ISUZU AXIOM 2002 Service Repair Manual 4C±3 DRIVE SHAFT SYSTEM
Front Hub and Disc (2WD Model)
Disassembled View
411RX001
Legend
(1) Bolt
(2) Cover and Gasket
(3) Lock Washer and Lock Screw
(4) Hub Nut
(5) Outer Bearing(6) Hub and Disc Ass

Page 501 of 2100

ISUZU AXIOM 2002 Service Repair Manual 4C±4
DRIVE SHAFT SYSTEM
7. Remove hub and disc assembly.
8. Remove ABS sensor ring.
9. Remove outer bearing.
10. Remove oil seal.
11. Remove inner bearing.
12. Use a brass bar to remove the outer bea

Page 502 of 2100

ISUZU AXIOM 2002 Service Repair Manual 4C±5 DRIVE SHAFT SYSTEM
Reassembly
1. Install wheel pin.
Place hub on a wood workbench or a block of wood
approx. 6º by 6º to protect the wheel stud ends and
threads.
Install wheel stud, using

Page 503 of 2100

ISUZU AXIOM 2002 Service Repair Manual 4C±6
DRIVE SHAFT SYSTEM
5. Install oil seal by using installer J±36830 and grip
J±8092.
Apply Multipurpose grease (NLGI No. 2 or equivalent)
to the lip portion.
901RW057
6. Inatall ABS sensor ring,

Page 504 of 2100

ISUZU AXIOM 2002 Service Repair Manual 4C±7 DRIVE SHAFT SYSTEM
9. Install lock washer and lock screw.
Turn the side with larger diameter of the tapered
bore to the vehicle outer side, then attach the
washer.
If the bolt holes in the loc

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