Hub de roulement, comment remplacer le moyeu de roulement sur Daewoo Nexia le faire vous-même

Lorsque vous conduisez sur une voiture, il est assez souvent possible d'observer la survenue du bourdonnement caractéristique, qui peut le surmener au fil du temps. De plus, cela change en fonction de l'état de la surface de la route. Sur une bonne route - le bourdon disparaît ou diminue, il peut donc sembler qu'il n'y a pas besoin de réparer, mais dès que les roues vont à une mauvaise route - le Hum apparaît à nouveau. De plus, à grande vitesse, vous pouvez entendre une relief spécifique. La raison de l'apparition de ces symptômes, en règle générale, est la faute du roulement du moyeu. Il convient de noter que si vous ne remplacez pas de roulement bourdonnant de manière en temps opportun, alors lorsque vous conduisez, cela peut être confipé, ce qui est extrêmement dangereux et représente une menace pour la vie, avec la moindre manifestation des symptômes de dysfonctionnement décrit ci-dessus, Il devrait être remplacé par le roulement de moyeu dès que possible. À ce sujet plus loin dans l'article.

Hub de roulement, quelles tâches il effectue

Le port est un mécanisme qui supporte une partie du support. Il est capable de maintenir l'arbre, l'axe ou tout autre élément, mais dans tous les cas, son objectif principal est la fixation de l'arbre dans l'espace, ce qui garantit sa distribution ou sa rotation gratuite. La deuxième fonction du roulement de moyeu est la perception de la charge mécanique, ainsi que de son transfert à d'autres éléments.

Le roulement de moyeu est un mécanisme qui est un roulement roulant. Il fournit une rotation lisse de la roue autour de l'axe. Ces roulements sont une rangée et une double rangée, ainsi que des types ouverts et fermés. Ils sont utilisés dans les passagers et les camions. Les roulements de roue pour les roues avant et arrière diffèrent considérablement les uns des autres.

Les roulements de moyeu de voitures sont constamment soumis à des charges extrêmes. Il inclut les différences de température élevées, l'impact environnemental, la formation de charges de choc lorsqu'ils entrent dans les fosses, la direction, les freins, le lecteur. Il convient de noter que la réaction ne doit pas empêcher la rotation de la roue, qui doit tourner avec un frottement minimal et un bruit admissible.

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Roulement à rouleaux, dispositif, avantages et inconvénients

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Les roulements à rouleaux sont très sensibles à l'installation, qui, s'il est mal effectué de manière incorrecte, est capable de supprimer instantanément la pièce dans l'ordre. Les débutants qui ne savent pas que cette fonctionnalité des roulements à roues routiers trompent souvent des ouvriers sans scrupules de la STO, qui produisent le remplacement de cet élément à la main d'ambulance et mal.

Roulement diagonal, dispositif, avantages et inconvénients

Les roulements diagonaux sont capables de résister aux charges lourdes et ont une excellente résistance à l'usure.

Cependant, leur travail, comme les roulements à roulettes, dépend de la bonne installation (forte resserrement), sinon ils échoueront.

Le moment du resserrement des roulements, ce qu'il est et comme un couple du roulement affecte la durée de fonctionnement

Le moment du resserrement des roulements est un événement qui devrait être fait précisément conformément aux recommandations du fabricant du véhicule. Comme déjà mentionné, le paramètre incorrect de la roulement entraîne sa panne.

Si plus tôt pour ajuster les capacités spéciales requises, ainsi que la présence d'outils spéciaux difficiles à trouver à cette époque, il n'y a pas de problèmes à cet égard. Maintenant, chaque propriétaire de la voiture peut acheter la boîte à outils nécessaire et obtenir des données vous permettant de contrôler indépendamment l'état des roulements et d'autres éléments de la voiture.

Le roulement de moyeu est défectueux, signes de casse

Les principaux signes du dysfonctionnement du porte-hub de voiture sont les suivants:

  1. Fort bourdonnement ou bruit qui est entendu du véhicule derrière le véhicule. Si le moyeu de roulement est défectueux, le bruit devient plus en tournant.
  2. L'apparence de la barreaux dans la roue arrière, accompagnée de bruit ou de taraudage.

Outils et appareils de remplacement du roulement de moyeu, de la sécurité

  1. Extracteur spécial.
  2. Marteau.
  3. Pinces pour démonter une cueillette.
  4. Clé sur 17.
  5. Un hexagone clé sur 10.
  6. Tournevis.
  7. Ciseau.

Avant le remplacement, n'oubliez pas de mettre les barres anti-tartre sous les roues arrière et sous le corps - focus.

Remplacement du roulement de la roue avant, des instructions étape par étape

  1. Affaiblissement des boulons de fixation de la roue avant.
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  2. Rouler la nulle.
  3. Ensuite, soulevez la voiture à la prise et démanteler la roue avant.
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  4. Nous trouvons une noix qui fixe la pointe de la direction, puis la dévisse.
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  5. À l'aide d'un extracteur, une pointe de direction est enfoncée.
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  6. Prenez le dernier de la crémaillère avant.
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  7. Nous trouvons et retirons les deux capuchons métalliques, la fixation de l'étrier étrier.
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  8. Dévisser les boulons d'étrier.
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  9. Pour que l'étrier n'interfère pas, retirez-le, après quoi nous sommes suspendus sur le fil.
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  10. Puis dévisser la balle du support de balle.
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  11. Connaître le support de balle.
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  12. Retirez le disque de frein.
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  13. Maintenant, vous devriez dévisser la noix du moyeu.
  14. Sous la capuche affaiblir les deux noix tenant un rack sur une tasse.
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  15. Nous retournons à la voiture et retirons le levier du support de balle.
  16. Ensuite, tirez le rack de la scène, cependant, il doit être utilisé ici pour ne pas tirer la tige d'entraînement.
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  17. Maintenant, retirez complètement le rack.
  18. Lorsque le moyeu de roulement s'étend, il y a en fait une bague intérieure.
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  19. Le roulement est assommé et la bague coupée sur la meuleuse.
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  20. Le nouvel élément est doucement entraîné ou inséré en place.
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Remplacement du roulement de roue arrière, instruction étape par étape

Le remplacement du roulement de moyeu arrière est fabriqué de la même manière:

  1. Retirez la roue arrière.
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  2. Je suis mont sous le corps du corps.
  3. Nous dévissions les boulons de l'axe de moyeu et du tambour. Si nécessaire, Splash WD-40.
  4. Retirez le tambour de frein.
  5. Nous démantons le capuchon du moyeu.
  6. Nous démantons la noix, à travers laquelle le bouchon est habillé. Il faut y accéder, après quoi tirer la pince.
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  7. Retirez de l'axe la bague intérieure du roulement avec les déménagements ou retirez simplement l'axe en dévissant quatre écrous du côté inverse.
  8. Avec un tournevis, nous retirons le clip et avec l'aide d'un ciseau, frappez soigneusement la bague intérieure de l'axe.
  9. Nous vous prescrirons une nouvelle roulement avec l'aide d'un ancien climat.
  10. Après l'assemblage, nous traînons la noix, appliquant un certain effort.

Après l'opération, il devrait conduire trois ou quatre jours. Ensuite, vous devez retirer la noix pour retirer le jeu.

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Conseils Profi, comment faire un travail correctement, quel lubrifiant vaut mieux utiliser pour roulement

  1. Il est souhaitable de remplacer les roulements sur les roues arrière ou avant, que la valeur y ait la partie.
  2. Choisissez le bon lubrifiant sous roulements.
  3. Il est impossible de battre le marteau à droite sur le roulement, il est nécessaire de le faire avec une tablette en bois.
  4. Dans les nœud hub, il est impossible de mettre un écart, car à l'usine, ils ont été collectés en tenant compte des lacunes.
  5. Lors du remplacement du roulement, veillez à vérifier l'état de l'axe et du boîtier.
  6. Vous ne pouvez pas régler ou déplacer le joint sur les nœuds de roue.

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