![](../../../img/22/AK204201AC00ENG.png)
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1.Check the outside diameter
of the needle bearing mounting portion for damage, abnormal
wear and seizure. 2.Check the splines for damage
and wear. 3.Check that the helical gear teeth
surfaces are not damaged or worn.
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1.Combine the needle roller
bearing with the input shaft or bearing sleeve and gear,
and check that it rotates smoothly without noise or
play.
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2.Check the needle roller
bearing cage for deformation.
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![](../../../img/22/AK204298AB00ENG.png)
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1.Check the clutch gear
teeth for damage and broken. 2.Check internal
surface for damage, wear and broken threads.
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![](../../../img/22/AK204307AB00ENG.png)
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3.Force the synchronizer
ring toward the clutch gear and check clearance "A." If "A"
is
less than the limit, replace the synchronizer
ring. Minimum limit: 0.5 mm
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![](../../../img/22/AK201697AD00ENG.png)
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1.Combine the synchronizer
sleeve and hub, and check that they slide
smoothly. 2.Check that the sleeve is free from
damage at its inside splines ends.
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Check that the spring is not
sagging, deformed or broken.
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![](../../../img/22/AK204299AB00ENG.png)
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1.Check that the helical and
clutch gear tooth surfaces are not damaged or
worn. 2.Check that the synchronizer cone surfaces
are not roughened, damaged or worn. 3.Check that
the gear inside diameter and front and rear surfaces are not
damaged and
worn.
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