2010/04/15 The Center-Lock Hydraulic Pin Grabber Quick Couplers Have Specific Hydraulic Requirements {6129} Caterpillar


The Center-Lock Hydraulic Pin Grabber Quick Couplers Have Specific Hydraulic Requirements {6129}
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  • Service Magazine, SEPD1098, 17 March 2010, "The Center-Lock Hydraulic Pin Grabber Quick Couplers Have Specific Hydraulic Requirements". Disregard this article. See the article that follows.

    Description of Change: In order to install the Center-Lock Hydraulic Pin Grabber Quick Couplers, specific hydraulic kits must be used. Hydraulic conversion kits are available for some applications.

    Adaptable To: A conversion kit must be installed on machines that are equipped with Non-Center Lock Hydraulic Pin Grabber Quick Coupler Kits. Part numbers for the Center-Lock Hydraulic Quick Coupler Kits and the Pin Grabber to Center-Lock Hydraulic Conversion Kits can be found in Product Bulletin, GEJQ0216 and OMM, SEBU8471.

    Refer to the Table 1 in order to see the listing of the Quick Coupler models.

    Table 1
    Machine     Quick Coupler    
    307/308     292-4158    
    311/312     334-8316    
    311/312     292-4159    
    315     334-8317    
    315     292-4161    
    315     354-5789    
    318/320     334-8318    
    318/320     292-4151    
    325     334-8319    
    325     292-4162    
    325     350-9286    
    325     354-2284    
    330     318-7130    
    330     334-8320    
    330     350-0174    
    330     292-4152    
    345     334-8321    
    345     355-0364    
    345     292-4153    
    365     292-4155    
    385     292-4157    
    The Hydraulic Pin Grabber Coupler may be used on machines which have the Center-Lock Hydraulic Kits installed. The Center-Lock Hydraulic Pin Grabber Coupler cannot be used on machines with the Pin Grabber Hydraulic Kits installed. Please reference Table 2 for the compatibility.

    Table 2
    Coupler Type     Hydraulic Kit     Compatible    
    Hydraulic Pin Grabber     Pin Grabber     Yes    
    Hydraulic Pin Grabber     Center-Lock     Yes    
    Center-Lock Hydraulic Pin Grabber     Pin Grabber     No    
    Center-Lock Hydraulic Pin Grabber     Center-Lock     Yes    

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