tag:blogger.com,1999:blog-3060762279491686888.post3248578525153289556..comments2023-10-08T16:07:02.333+08:00Comments on Tempat Belajar Bersama: Terminology at Hitachi ExcavatorA J Ihttp://www.blogger.com/profile/05424386744661741385noreply@blogger.comBlogger7125tag:blogger.com,1999:blog-3060762279491686888.post-41977921099467876062012-01-30T12:00:19.274+08:002012-01-30T12:00:19.274+08:00so sorry max U given people in language english sp...so sorry max U given people in language english speak we hove U must make indonesia language.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3060762279491686888.post-28595922318324883432009-12-16T14:26:04.946+08:002009-12-16T14:26:04.946+08:00Valves vary from the extremely basic to the extrao...Valves vary from the extremely basic to the extraordinarily complex, and they are one of the oldest mechanical designs. Thanks for sharing great information, Hope to hear more updates from you ...industrial equipmenthttp://www.meaincorporated.comnoreply@blogger.comtag:blogger.com,1999:blog-3060762279491686888.post-44875975032208045902009-05-20T20:51:50.936+08:002009-05-20T20:51:50.936+08:00mainpump head??mainpump head??Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3060762279491686888.post-46055883601727784472009-04-02T19:51:00.000+08:002009-04-02T19:51:00.000+08:00You're welcome mate...! Cheers...AJIYou're welcome mate...! Cheers...AJIAJIhttp://www.ahmadfaris.co.ccnoreply@blogger.comtag:blogger.com,1999:blog-3060762279491686888.post-5566286619380734732009-04-02T18:50:00.000+08:002009-04-02T18:50:00.000+08:00Thanks for sharing the definition of interesting t...Thanks for sharing the definition of interesting terms.hydraulic control valveshttp://www.meaincorporated.com/noreply@blogger.comtag:blogger.com,1999:blog-3060762279491686888.post-42499829176772098782009-03-27T14:36:00.000+08:002009-03-27T14:36:00.000+08:00Hi mate...thank for visited my blog..actually i do...Hi mate...thank for visited my blog..actually i don't have any experience with others excavator except komatsu,but i think,it will be no different...at komatsu if appear problem like you've explained above,you must be check engine first,you have to make sure engine rpm at rated speed in good condition,if engine OK...next you have check hydraulic system.First check pressure compensation valve for internal leaks,if it happen,while you try to carry out this machine for compound operation, work equipment with larger load will moves slowly.About engine underpowered..i think main cause for this problem is valve for control engine horse power and pump flow rate not works properly,so you have to check control pressure first and then check flow rate of pump.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3060762279491686888.post-57232949346113187422009-03-25T23:53:00.000+08:002009-03-25T23:53:00.000+08:00Thanks for the info.FYI, i have one old excavator ...Thanks for the info.<BR/>FYI, i have one old excavator UH081, we faced problem with it where it went underpowered.It happen during work where for example the movement of bucket and arm only strong at one site.same goes to the track.When we retrieve, the engine sound like it underpower.May you suggest what is the real problem.i have tried to find the manual guideline for troubleshooting via internet but fail.TQAnonymousnoreply@blogger.com