Isuzu Trooper (2000 year). Manual — part 127
4C–36
DRIVE SHAFT SYSTEM
Disassembly (Except TOD 4
×
4)
401RW057
Legend
(1) Sleeve Yoke
(2) Seal
(3) Tube Assembly
1. Apply alignment marks (1) on the sleeve yoke and
tube assembly then remove sleeve yoke.
401RW056
2. Remove seal.
3. Remove tube assembly.
4C–37
DRIVE SHAFT SYSTEM
Universal Joint Disassembly
401RW055
Legend
(1) Flange Yoke
(2) Spider
(3) Snap Ring
(4) Needle Roller Bearing
(5) Grease Fitting
1. Apply alignment marks (1) on the yokes of the
universal joint, then remove snap ring.
401RS028
2. Tap out the needle roller bearing by gently striking the
shoulder of the yoke, using a mallet or a copper
hammer.
401RS006
4C–38
DRIVE SHAFT SYSTEM
3. Make sure of proper position for reinstallation by
applying setting marks, then remove spider .
Inspection and Repair
Make necessary correction or parts replacement if wear,
damage, corrosion or any other abnormal condition is
found through inspection.
NOTE: When any part of the journal assembly (spider,
needle roller bearing) requires replacement, be sure to
replace the entire assembly.
Check the following parts for wear, damage, noise or any
other abnormal conditions:
1. Spider
2. Needle roller bearing
3. Yoke
4. Flange
5. Constant velocity joint
Outside Diameter of Spider Pin
Standard: 17.00 mm (0.669 in)
Limit: 16.90 mm (0.665 in)
401RS007
Propeller Shaft Run–out
Support the ends of the propeller shaft on V-blocks (2)
and check for run–out by holding the probe of a dial
indicator (1) in contact with the center part of the shaft. If
the amount of run–out is beyond the standard value for
assembly, correct with a bench press or replace the shaft
with a new propeller shaft assembly.
Standard: 0.3 mm (0.012 in)
Limit: 0.5 mm (0.02 in)
401RS027
Play in Splines in Normal Direction of
Rotation
Check the amount of play between the sleeve yoke (1)
and the propeller shaft spline (2) in the direction of
rotation, using a pointed feeler gauge.
Standard: 0.073 – 0.156 mm (0.003 – 0.006 in)
Limit: 0.3 mm (0.012 in)
401RS009
4C–39
DRIVE SHAFT SYSTEM
Play in Universal Joint
Limit: Less than 0.1 mm (0.004 in)
401RS010
Constant Velocity Joint
NOTE: LJ and BJ 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.
Play in Constant Velocity Joint
Fix the shaft in a vise throrgh pieces of wood, and try to
move the joint vertically, right and left, and back and forth
to make sure of smooth motions and no remarkable play.
401RW050
401RW049
Boot of Constant Velocity Joint
Check the boot (2) for crack, damage and grease leak,
and the boot band (1) for loosening and damage. Check
the both sides of the joint and make sure that there is no
leak of grease from the cover press-in parts(3).
401RW048
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