MecaTP-Forum Index du Forum MecaTP-Forum
Forum d'entre aide sur la mécanique des engins de travaux public
 
 FAQFAQ   RechercherRechercher   MembresMembres   GroupesGroupes   S’enregistrerS’enregistrer 
 ProfilProfil   Se connecter pour vérifier ses messages privésSe connecter pour vérifier ses messages privés   ConnexionConnexion 



 Bienvenue 


MERCI DE CLIQUER SUR LA PUB CI DESSUS
Bonjour a tous, MISE A JOUR du site après une  absence,
How to Maintain the New Excavator in Breaking-in Period

 
Poster un nouveau sujet   Répondre au sujet    MecaTP-Forum Index du Forum -> Espace Technique -> Documentation machine
Sujet précédent :: Sujet suivant  
Auteur Message
champs champs


Hors ligne

Inscrit le: 13 Juil 2016
Messages: 10

MessagePosté le: Ven 9 Déc - 08:40 (2016)    Sujet du message: How to Maintain the New Excavator in Breaking-in Period Répondre en citant

PublicitéSupprimer les publicités ?
Usually, the new excavator needs some time to trial running, which is called the breaking-in period. The purpose of the breaking-in period is to prevent abrasion in the early phase and prolong the machine’s life. Good maintenance in the breaking-in period is very important, which can lay solid foundation for the machine to perform well in the future.


The speed of the engine in the breaking-in period should be reduced to 30%, and the loads should be reduced to 20%-30%. The engine should be set in idle running with low speed for 3-5 minutes and started to work with loads when the temperature of the cooling water increases to 40℃. The preparation before starting the engine, the technique requirements when the engine is operating and other operating guidelines should be strictly followed as specified. The excavator in the breaking-in period should dig soft soil and the amount should not exceed 50% of the bucket capacity. Later, the loading amount can be increased but should not exceed 75% of the bucket capacity and the operating speed should be reduced. Pay attentions to the conditions of the digger parts and check the temperature of the bearings, gears and other connections. Find the reasons and solve the problems when malfunctions are found.


Except checking the parts, lubrication is also very important. Check the lubricating oil and hydraulic oil, clean and replace if necessary. As an eligible operator, he or she should know well about the conditions of the excavator and master the operating guidelines in the breaking-in period as soon as possible.


Related Read: Excavator Filter Maintenance Guidelines  


Revenir en haut
Contenu Sponsorisé






MessagePosté le: Aujourd’hui à 00:01 (2017)    Sujet du message: How to Maintain the New Excavator in Breaking-in Period

Revenir en haut
Montrer les messages depuis:   
Poster un nouveau sujet   Répondre au sujet    MecaTP-Forum Index du Forum -> Espace Technique -> Documentation machine Toutes les heures sont au format GMT + 1 Heure
Page 1 sur 1

 
Sauter vers:  

Index | Panneau d’administration | créer un forum | Forum gratuit d’entraide | Annuaire des forums gratuits | Signaler une violation | Conditions générales d'utilisation
Powered by phpBB © 2001, 2005 phpBB Group
Traduction par : phpBB-fr.com