Home > Aimco Brakes > Service/Miscellaneous > Aimco Brakes Recommendation on Pulse Fluid Change User Manual

Aimco Brakes Recommendation on Pulse Fluid Change User Manual

    Download as PDF Print this page Share this page

    Have a look at the manual Aimco Brakes Recommendation on Pulse Fluid Change User Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 85 Aimco Brakes manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.

    							Recommendations on Pulse Tool Fluid Changes
     10000 
    SE Pine  Street, Portland,  OR 97216 • (503) 254-6600 • Fax  (503) 255-2615 Rev. 05/2016                     
    Printed in USA 
    ©2016 AIMCO  RECOMMENDATION
     
    Our standard operation instructions that are sent out with tools states: “It is recommended that after every 250,000 fasteners or 180 
    days the fluid in the tool’s pulse unit be changed. It is also recommended at such time to grease the bearings in the air motor. It is 
    recommended that after every 500,000 fasteners or 365 days that a pulse unit repair kit be installed in the pulse unit. This also allows 
    the inspection of hard parts in the pulse unit.” 
    A recent service bulletin was sent out revising our fluid change strategy to: “The oil in the Pulse Unit should be changed every 
    150,000 pulsing seconds as long as the Pulse Unit does not fail before the time for the oil change. If the Pulse Unit fails before the 
    150,000 pulsing seconds, then it will need to be rebuilt. The Pulse Unit should be rebuilt every 300,000 pulsing seconds or upon 
    failure.”
    The change in concept is simple, but important. Since every application is different, a pulse tool may pulse for ¼ second on a hard 
    joint, or pulse two seconds on a soft joint. It is this pulsing action that, over time, deteriorates the pulse fluid, making the fluid 
    change necessary. The pulse fluid will naturally last longer on a tool with a ¼ second pulsing time than it would on the two-second 
    pulsing time. This is the reason that we no longer only count cycles or fasteners to determine the maintenance cycle. 
    One should estimate the pulsing time for his or her specific application. Remember that this pulsing time should not include the time 
    it takes to freely run down the fastener before hitting the work surface. Then simply divide the pulsing time into the 150,000 pulsing 
    seconds to determine one’s particular maintenance schedule.  EXAMPLE
     
    Medium hard joint with a pulsing time of 0.5 seconds: 150,000 pulsing seconds divided by 0.5 seconds equals a maintenance cycle of 
    a fluid change of every 300,000 cycles or fasteners.
    Hard joint with a pulsing time of 0.25 seconds: 150,000 pulsing seconds divided by 0.25 seconds equals a maintenance cycle of a 
    fluid change of every 600,000 cycles or fasteners.
    Softer joint with a pulsing time of 2.0 seconds: 150,000 pulsing seconds divided by 2.0 seconds equals a maintenance cycle of a fluid 
    change of every 75,000 cycles or fasteners. 
    Of course, from the number of cycles and your projected production schedule, you can estimate the time between fluid changes. 
    Using the first example, if your production volume is 500 assemblies per day and 4 fasteners per assembly, you should examine the 
    tool in about 150 days or 5 months.
                                                                                           [300,000 / (500X4) = 150 days]
    For more specific information or assistance in developing a maintenance program for your AIMCO tools, please contact your local 
    Regional Sales Manager.       
    www.aimco-global.com 
    						
    All Aimco Brakes manuals Comments (0)

    Related Manuals for Aimco Brakes Recommendation on Pulse Fluid Change User Manual