2002 ISUZU AXIOM ECU

4C±73 DRIVE SHAFT SYSTEM
Disassembly
401RW032
Legend
(1) Sleeve Yoke
(2) Clamp(3) Boot
(4) Clamp
(5) Tube Assembly
1. Lay the shaft horizontally on a bench and secure.
2. Indicate the original assembled position (1) by
marking the phasing of the shaft prior to disassembly.
401RW037
3. Using the flat blade of a screwdriver, pry the loose end
of the boot clamp upwards and away from the
propeller shaft boot. Be careful not to damage the
boot.
4. When boot clamps becomes loose, remove by hand.
5. Repeat for the other boot clamp.
6. Remove the slip yoke assembly from the driveshaft,
by securing the boot with one hand and pulling on the
slip yoke.
7. Remove the boot from the shaft assembly.

4C±78
DRIVE SHAFT SYSTEM
1. Apply grease evenly to both the female and male
splines.
2. Apply a small amount of grease by finger to the outer
lips of the boot.
3. Slide the boot onto the yoke shaft being careful not to
damage the spline coating or boot.
4. Insert the yoke shaft spline into the sleeve being
careful to maintain proper phasing. The spider holes
should be in line and as per originally marked prior to
disassembly.5. Position boot onto sleeve and yoke shaft in final
position over boot grooves.
6. Attach boot clamps and secure using pliers.
7. Be sure clamp is properly seated and secure.
Main Data and Specifications
General Specifications
TransmissionM/TA/T
Length (between two spiders
center)367.2 mm (14.81 in)542.2 mm (21.35 in)
Torque Specifications
401RX001

4C±80
DRIVE SHAFT SYSTEM
Slip Joint Disassembly
401RX00001
Legend
(1) Spline Yoke and Universal Joint Assembly
(2) Clamp(3) Boot
(4) Clamp
(5) Tube and Universal Joint Assembly
1. Lay the shaft horizontally on a bench and secure.
2. Indicate the original assembled position by marking
the phasing of the shaft prior to disassembly.
3. Using the flat blade of a screwdriver, pry the loose end
of the boot clamp upwards and away from the
propeller shaft boot. Be careful not to damage the
boot.4. When boot clamps becomes loose, remove by hand.
5. Repeat for the other boot clamp.
6. Remove the slip yoke assembly from the driveshaft,
by securing the boot with one hand and pulling on the
slip yoke.
7. Remove the boot from the shaft assembly.

4C±85 DRIVE SHAFT SYSTEM
Slip Joint Reassembly
401RX00001
Legend
(1) Spline Yoke and Universal Joint Assembly
(2) Clamp(3) Boot
(4) Clamp
(5) Tube and Universal Joint Assembly
1. Apply grease evenly to both the female and male
splines.
2. Apply a small amount of grease by finger to the outer
lips of the boot.
3. Slide the boot (smaller diameter side) onto the spline
yoke shaft being careful not to damage the spline
coating or boot.
4. Insert the spline yoke shaft spline into the tube
assembly being careful to maintain proper phasing.
The spider holes should be in line as originally marked
prior to disassembly.
5. Position boot onto tube and yoke shaft in its
assembled position.
6. Attach boot clamps and secure using pliers.7. Be sure clamp is properly seated and secure.
CAUTION: Only use a similar type or same as the
original type clamp. Using any other clamp may
create an imbalanced shaft or lead to grease leakage.

4D2±4
TRANSFER CASE (TOD)
Removal
1. Disconnect the battery ground cable.
2. Remove the transfer protector.
3. Disconnect the rear propeller shaft assembly from the
transfer case.
4. Disconnect the front propeller shaft assembly from
the transfer case.
5. Remove the center exhaust pipe.
6. Disconnect the speedometer sensor harness
connector from the speedometer sensor, and remove
the harness clamp from the connector bracket of the
transfer case.
7. Disconnect the engine harness connector from the
transfer harness connector.
8. Support the transfer case with a transmission jack.
9. Remove the transfer bolts.
10. Remove the transfer case assembly.
Installation
1. Apply grease (Besco L2 or its equivalent) to the input
shaft spline.
260RY00011
2. Install the transfer case assembly to the transmission
assembly.
3. Install the transfer bolts to the specified torque (Refer
to
next page).
Torque: 46 N´m (34 lb ft)
4. Connect the engine harness connector to the transfer
harness connector.
5. Install the breather hose up to bottom of the transfer
case breather and clip them firmly.
6. Securely insert the breather hose into the cutout
portion of the transfer case.
260R200001

4D2±7 TRANSFER CASE (TOD)
NOTE: When installing the oil seal, pay attention to the
direction.
261RW006
Legend
(1) Inside
(2) Outside
3. Install the companion flange.
4. Install the oil seal and washer, and using the flange
holder J±8614±11, install the new end nut to the
specified torque.
Torque: 167 N´m (123 lb ft)5. Securely stake the end nut at one spot.
NOTE: Be sure to confirm that there is no clack at the
staked portion of the end nut after staking.
266RY00003
266R200004
6. Connect the rear propeller shaft assembly to the
transfer case.
Torque: 63 N´m (46 lb ft)

4D2±11 TRANSFER CASE (TOD)
2. Install the plate, bracket, connector bracket and
ground cable of the harness assembly, and tighten
the transfer cover retaining bolts (16 pieces) to
specified torque.
Torque: 31 N´m (23 lb ft)
261RY00035
261RY00037
3. Install the front and rear companion flange.
4. Install the oil seal and washer, and using the flange
holder J±8614±11, install the new end nut to the
specified torque.
Torque: 167 N´m (123 lb ft)5. Securely stake the end nut at one spot.
NOTE: Be sure to confirm that there is no clack at the
staked portion of the end nut after staking.
266RY00003
266R200004

4D2±28
TRANSFER CASE (TOD)
13. Install the snap ring of the input shaft bearing to the
transfer case.
265RY00003
14. Using snap ring pliers, open the snap ring from the
gap on the carrier assembly.
While opening the snap ring, securely attach the input
shaft and carrier assembly to the transfer case.
265RY00002
Inspection and Repair (Transfer Case
Assembly)
When wear, damage, or any other defects are observed
during the inspection, the part or parts must be repaired or
replaced. Wash all the parts with clean detergent, and
check that old oil, metallic particles, dirt, or foreign
materials are completely removed. Blow the air into oil
holes and grooves to remove foreign materials or residual
detergent.
Chain

Check whether the face that contacts the sprocket is
free from excessive wear or damage. If defects are
observed, replace the part.

If the chain interference mark is found on the inside
wall of the transfer cover or the chain is so slack that a
skipped engagement occurs between the chain and
sprocket, replace the chain.
Sprocket

Check whether the sprocket tooth surface is
excessively worn or damaged, and there is evidence
of burrs, chipping, wear, or damage on the gear
spline. Remove minor flaws or scratches with oil
stone. If excessive wear or damage is observed,
replace the part.

If excessive wear or damage is observed on the
sprocket inside sliding surface, replace the part.
Gear

Check whether the gear tooth surface is excessively
worn or damaged, and there is evidence of burrs,
chipping, wear, or damage on the gear spline.
Remove minor flaws or scratches with oil stone. If
excessive wear or damage is observed, replace the
part.
Thickness of Reduction Hub

Measure the thickness with a micrometer.

If the measurement exceeds the limit, replace the
reduction hub.
Standard : 3.05±3.30 mm (0.120±0.130 in)
Allowable limit : 2.5 mm (0.098 in)
265RW005