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- Check the sleeve yoke, centre yoke and flange yoke
for wear, damage or cracks.
- Check the propeller shaft for bends, twisting or
damage.
- Check the universal joint for smooth operation in
all directions.
- Check the centre bearing for smooth
movement.
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Limit:
1.0 mm
<2WD High Rider (4N1-M/T) or 4WD
(4D5-A/T, 4N1)>
0.5 mm <2WD
High Rider (4N1-M/T) and 4WD (4D5-A/T,
4N1)>
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1.Hold the tube of propeller
shaft by one hand, and apply force by the other hand to the
flange yoke or sleeve yoke in rotative direction, axial
direction, and perpendicular direction for checking
looseness.
2.If looseness is recognised, perform
service work or replace the propeller shaft with a new
one.
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Perform grease-up with a grease
gun, and check the grease ejected from the oil seal when
grease-up is completed.
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- If blackish grease is evenly ejected from the oil
seal periphery, it is normal.
- If non-discoloured grease is ejected from the
specific area (partially), the grease amount is
insufficient and the oil seal is worn. Perform
service work or replace the propeller shaft with a
new one.
- If the white cloudy grease is ejected, water has
been mixed in grease. Replace the propeller shaft
with a new one.
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1.Remove the nuts and bolts
securing the front propeller shaft to the front
differential.
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2.Compress the propeller
shaft in axial direction.
| note |
If you top up the grease
without compressing the propeller shaft,
excessive grease will ooze out during driving.
This may cause misdiagnosis of grease
leakage.
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3.Fill the grease at the
nipple when the front propeller shaft is
compressed.
Specified grease:
NKG607
Specified value: As required
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4.Check whether the old
grease oozes out from the seal or the centre of the yoke at
the rear side.
5.Wipe off the excessive
grease.
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6.Extend the front propeller
shaft to its original length, and then tighten the front
differential mounting nuts and
bolts.
Tightening torque: 54 ± 5
N·m
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