ISUZU AXIOM 2002 Service Repair Manual
Page 521 of 2100
4C±24
DRIVE SHAFT SYSTEM
2. Install a new needle bearing into inner shaft by using a
Installer J±41694 and grip J±8092.
412RS051
3. Place a new snap ring(internal) in inner shaft.
Install a new inner shaft bearing into the inner shaft.
412RS044
4. Install snap ring(external).
NOTE: Be careful not to damage the inner shaft.
5. Clean the housing contact surface of the front axle
case and insert inner shaft assembly into the front
axle case.
NOTE: Be careful not to damage seal.
6. Install snap ring internal in the groove of front axle
case.NOTE: Be sure to install the snap ring properly.
412RW017
7. Apply differential gear oil to clutch gear, then install
clutch gear.
8. Apply differential gear oil to sleeve, then install
sleeve.
9. Clean contact surface with the front axle and actuator
mounting surface. Apply liquid gasket to the contact
surface on the front axle case, then install in the
housing.
412RW023
10. Tighten bolts to specified torque.
Torque: 75N´m(55 lb ft)
11. Clean the actuator contact surface with the housing
then Install and tighten shift position switch to
specified torque.
Torque: 39N´m (29 lb ft)
Page 522 of 2100
4C±25 DRIVE SHAFT SYSTEM
12. Apply liquid gasket to the contact surface on the
actuator side.
412RW012
13. Align shift arm with the groove of sleeve and install the
actuator.
14. Tighten bolts to specified torque.
Torque: 9N´m(78 lb in)
15. Install front axle drive shaft and mounting bracket.
Tighten fitting bolts to specified torque.
Torque: 116N´m (85 lb ft)
16. Pour specified amount of differential gear oil to filler
plug.
Front Differential
Oil Capacity: 1.4lit (1.48US qt)
Actuator Housing
Oil Capacity: 0.12lit(0.13US qt)
17. Install filler plug through gasket and tighten to
specified torque.
Torque: 78N´m (58lb ft)
Page 523 of 2100
4C±26
DRIVE SHAFT SYSTEM
Main Data and Specifications
General Specifications
Front drive axle oil capacity1.25 liter (1.32 US qt)(Differential)
0.12 liter (0.13 US qt)(Actuator Housing:Shift on the fly)
Type of lubricantGL±5 (75W±90) Refer to chart in General Information
Axle shaft typeConstant velocity joint(Birfield joint type and double offset joint)
Torque Specifications
412RY00040
Page 524 of 2100
4C±27 DRIVE SHAFT SYSTEM
E04RW001
Page 525 of 2100
4C±28
DRIVE SHAFT SYSTEM
Special Tools
ILLUSTRATIONTOOL NO.
TOOL NAME
J±39378
Remover and Installer;
Front Axle mount
bushing
J± 26941
Remover; Bearing
needle
J±2619±01
Hammer; Sliding
J±41693
Installer; Oil seal
J±41694
Installer; Bearing needle
J±8092
Grip
ILLUSTRATIONTOOL NO.
TOOL NAME
J±36827
Wrench; Hub nut
J±36829
Installer; Inner bearing
J±36828
Installer; Outer bearing
J±36830
Installer; Oil seal
Page 526 of 2100
4C±29 DRIVE SHAFT SYSTEM
Propeller Shaft
General Description
401R200001
Legend
(1) Front Propeller Shaft
(2) Rear Propeller Shaft;
Aluminum Tube with Flange Yoke Type (for
4y2 model)
(3) Rear Propeller Shaft;
Steel Tube Type (for 4y4 model)
Torque is transmitted from the transmission to the axle
through the propeller shaft and universal joint assembles.
All propeller shafts are the balanced tubular type. A
splined slip joint is provided in some drivelines.
Since the propeller shaft is balanced carefully,
welding or any other modification is not permitted.
Alignment marks should be applied to each propeller
shaft before removal.Park, turn the engine off and apply the parking brake
to secure the vehicle.
Carefully attach the propeller shaft to the vise, do not
overtighten the vise when securing the propeller
shaft, this may cause deformation.
Page 527 of 2100
4C±30
DRIVE SHAFT SYSTEM
Front Propeller Shaft
General Description
Since the propeller shaft is balanced carefully, welding or
any other modifications are not permitted.
Alignment marks should be applied to each propeller
shaft before removal.
401R200004
Page 528 of 2100
4C±31 DRIVE SHAFT SYSTEM
Front Propeller Shaft and Associated Parts
401R200006
Legend
(1) Bolt, and Washer (Front Axle Side)
(2) Front Propeller Shaft (with TOD)(3) Bolt and Washer (Transfer Side)
(4) BJ Constant Velocity Joint
(5) LJ Constant Velocity Joint
Removal
1. Jack up the vehicle and support it on the chassis
stands.
2. Gear shift lever should be placed in neutral position
and parking brake released.
3. Remove the exhaust and transfer protectors.
NOTE: Apply alignment marks on the flange at the front
propeller shaft both front and rear side.
401RS020
Page 529 of 2100
4C±32
DRIVE SHAFT SYSTEM
401RW053
401RW052
4. Remove bolt, nut and washer (Front axle side).
5. Remove bolt, nut and washer (Transfer side).
6. Remove front propeller shaft.
NOTE: When removing, installing or carring the front
propeller shaft, be sure to wrap a piece of cloth around the
part of the boot with which fittings may interfere so that the
boot can be protected. The boot may be damaged if
bending force is applied to the constant velocity joint of
the shaft.
401RW051
Installation
NOTE: Never install the shaft assembly backwards.
Completely remove the black paint from the connecting
surface of flange coupling on each end of propeller shaft.
Clean so that no foreign matter will be caught in between.
1. Align the mark which was applied at removal. Install
front propeller shaft and tighten the bolts to the
specified torque.
Torque: 63 N´m (46 lb ft)
2. Install the exhaust and transfer protectors.
Constant Velocity Joint
NOTE: L J a n d B J constant velocity joints are
unremovable types. Check the joint for play and the boot
for damage, wear, and leak of grease. If abnormality is
found, replace propeller shaft as an assembly.
Page 530 of 2100
4C±33 DRIVE SHAFT SYSTEM
Play in Constant Velocity Joint
Position the shaft in a vise between two pieces of wood,
then secure.
Test for shaft movement by attempting to move back and
forth, and side to side.
Secure as needed.
401RW050
401RW049
Boot of Constant Velocity Joint
Check the following: boot (2) for crack, damage and
grease leakage, the boot band (1) for looseness and
damage, and both sides of the joint for gease leakage
coming from the cover press-in parts (3).
401RW048
401RW047