Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual — part 140
4C–60
DRIVE SHAFT SYSTEM
7. Remove snap ring from front axle case by using snap
ring pliers.
412RW017
8. Take out inner shaft from front axle case.
9. Remove snap ring from inner shaft by using snap ring
pliers.
412RW016
10. Remove inner shaft bearing.
NOTE: Be careful not to damage the shaft.
412RW015
11. Remove needle bearing from inner shaft by using a
remover J–26941 and sliding hammer J–2619–01.
412RS045
12. Remove oil seal from front axle case.
NOTE: Be careful not to damage the front axle case.
4C–61
DRIVE SHAFT SYSTEM
Inspection And Repair
Inspect the removed parts. If there are abnormalities
such as wear and damage, take corrective action or
replace.
Visual Check
1. Inspect the inner shaft for wear and damage.
412RW014
2. Replace the shaft if any signs of deterioration in the
gear is present.
420RS008
Inner Shaft Run–Out
With both end centers supported, rotate the shaft slowly
and measure deflection with a dial gauge.
Limit: 0.5 mm (0.02 in)
NOTE: Do not heat the shaft to correct its bend.
412RS026
Inner Shaft Bearing
412RW006
Legend
(1) Inner Shaft Bearing
(2) Inner Shaft
(3) Clutch Gear
1. Inspect the inner shaft bearing for any signs of
deterioration, replace if uneven.
2. Insert the clutch gear and inspect the needle bearing.
3. Replace the needle bearing if found to be uneven.
Sleeve Condition
Check for wear damage, or cracking in the sleeve.
NOTE: Close inspection of the groove and inner gear are
required because those are important parts.
4C–62
DRIVE SHAFT SYSTEM
Sleeve Function
412RY00039
Test the sleeve for smoothness by sliding it between the
inner shaft and the clutch gear, replace the sleeve if its
difficult to slide.
NOTE: Gear oil should be applied to the contact surface
of gear.
Check the width of sleeve center groove.
Limit: 7.1 mm (0.28 in)
412RW022
Clutch Gear Condition
Check for wear, damage, crack or any other deterioration
in the clutch gear.
Clutch Gear Function
412RY00038
Test the sleeve for smoothness by sliding it across the
clutch gear, replace the clutch gear if its difficult to slide.
NOTE: When inspecting, gear oil should be applied to the
contact surface of gear.
Clutch Gear Journal Diameter
Make sure of the size illustrated.
Limit: 36.98 mm (1.456 in)
412RY00037
Actuator
Check for damage, cracking, or other abnormality.
4C–63
DRIVE SHAFT SYSTEM
Functional Check
412RY00041
412RY00009
Verify functionality by applying voltage (12V) to terminals
3 and 4 and set the tester to terminal 1 and 2 according to
the table bellow.
State
Trminal 3
Trminal 4
Electric
circuit
between
terminal 1
& 2
Function
A
+12V
Ground
OK
2WD
B
Ground
+12V
NONE
4WD
If there is an abnormality, replace the actuator as an
assembly.
NOTE: Be careful not to permit the entry of water or dust
into of the actuator.
Dimentional Check
Measure illustrated sizes 1, 2, and 3.
412RY00010
Limit
1=64.3 mm (2.53 in)
2=6.7 mm (0.26 in)
3=6.7 mm (0.26 in)
Reassembly
1. Install the new oil seal which has been immersed in
differential gear oil, by using an oil seal installer
J–41693 and grip J–8092.
412RW034
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