Rau txhua tus neeg uas nquag rub lub tsheb thauj khoom, txawm tias yog rau kev ua si lom zem lossis kev ua haujlwm ntsig txog kev ua haujlwm, lub square tube trailer jack yog ib qho tseem ceeb ntawm cov khoom. Lawv muab kev ruaj ntseg thiab yooj yim ntawm kev siv thaum coupling thiab uncoupling ib trailer. Txawm li cas los xij, zoo li txhua yam khoom siv tshuab, lawv tuaj yeem ntsib teeb meem thaum lub sijhawm. Nkag siab txog cov teeb meem no thiab lawv cov kev daws teeb meem tuaj yeem pab koj khaws koj lub trailer jack nyob rau sab saum toj.
1. Jack yuav tsis tsa lossis qis dua
Ib qho teeb meem feem ntau nrogsquare tube trailer jacksyog tias lawv tuaj yeem daig thiab tsis nce lossis qis dua. Qhov no tuaj yeem tshwm sim los ntawm qhov tsis muaj lubrication, xeb, lossis cov khib nyiab txhaws lub tshuab.
Kev daws:
Pib los ntawm kev tshuaj xyuas lub tsho kom pom cov khib nyiab lossis xeb. Ntxuav thaj chaw kom huv si thiab siv cov roj nplua nyeem tsim nyog rau cov khoom txav. Yog tias lub jack tseem tsis ua haujlwm, nws yuav tsum tau muab tshem tawm kom huv si ntau dua lossis hloov cov khoom hnav.
2. Jack yog wobbly los yog tsis khov
Lub viav vias trailer jack tuaj yeem tsim muaj kev nyab xeeb loj. Qhov kev tsis ruaj khov no feem ntau yog tshwm sim los ntawm xoob bolts, hnav bearings los yog khoov square raj.
Kev daws:
Xyuas tag nrho cov bolts thiab fasteners kom paub tseeb tias lawv nruj. Yog tias pom tias xoob, thov zawm nws kom tsim nyog. Rau cov bearings hnav, xav txog kev hloov lawv. Yog tias lub raj square yog khoov, nws yuav tsum tau ncaj los yog hloov tag nrho kom rov qab muaj kev ruaj ntseg.
3. Jack yog qhov nyuaj rau qhib
Thaum lub sij hawm, lub crank mechanism ntawm lub square tube trailer jack tuaj yeem ua nruj, ua rau nws nyuaj rau kev khiav lag luam. Qhov no tuaj yeem tshwm sim los ntawm xeb, tsis muaj lubrication, lossis hnav sab hauv.
Kev daws:
Ua ntej, siv cov roj nkag mus rau lub tshuab crank thiab cia nws tsau rau hauv. Tom qab ntawd, tig lub crank rov qab mus rau faib cov roj. Yog tias qhov teeb meem tshwm sim, xyuas cov iav sab hauv kom hnav thiab hloov yog tias tsim nyog.
4. Jack tsis tuaj yeem tuav qhov hnyav
Yog tias koj lub raj square tube trailer jack tsis tuaj yeem tuav qhov hnyav ntawm koj lub trailer, nws tuaj yeem ua rau muaj xwm txheej txaus ntshai. Qhov teeb meem no tej zaum yuav tshwm sim los ntawm lub faulty locking mechanism los yog hnav hydraulic Cheebtsam.
Kev daws:
Tshawb xyuas lub ntsuas phoo mechanism kom paub tseeb tias nws ua haujlwm zoo. Yog tias nws tsis ua haujlwm, nws yuav tsum tau hloov kho lossis hloov. Rau hydraulic jacks, xyuas seb puas los yog cov cim ntawm hnav. Yog tias cov kua dej hydraulic qis, rov ua dua, tab sis yog tias lub jack tseem ua tsis tiav, xav txog kev hloov lub tog raj kheej hydraulic.
5. Corrosion thiab xeb
Corrosion yog ib qho teeb meem tshwm sim nrog trailer jacks, tshwj xeeb tshaj yog tias lawv tsis tu ncua ntawm cov dej noo los yog txoj kev ntsev. Rust tuaj yeem ua rau cov qauv thiab kev ua haujlwm ntawm koj lub jack tsis muaj zog.
Kev daws:
Xyuas koj lub trailer jack tsis tu ncua rau cov cim ntawm xeb. Yog tias pom, xuab zeb rau thaj tsam cuam tshuam thiab siv cov tshuaj tiv thaiv xeb thiab pleev xim. Tsis tas li ntawd, xav txog kev siv lub npog tiv thaiv thaum lub jack tsis siv los txo kev sib cuag nrog cov khoom.
Hauv cov ntsiab lus
Square tube trailer jacksyog qhov tseem ceeb rau kev nyab xeeb thiab siv tau zoo, tab sis lawv tuaj yeem ntsib ntau yam teeb meem nyob rau lub sijhawm. Los ntawm kev nkag siab txog cov teeb meem no thiab lawv cov kev daws teeb meem, koj tuaj yeem xyuas kom meej tias koj lub trailer jack tseem ua haujlwm zoo. Kev saib xyuas tsis tu ncua, suav nrog kev tu, lubrication, thiab kev tshuaj xyuas, yuav mus ntev hauv kev txuas lub neej ntawm koj lub trailer jack thiab txhim kho koj txoj kev towing. Nco ntsoov, lub jack uas tu kom zoo tsis tsuas yog txhim kho kev ua haujlwm xwb tab sis kuj ua kom muaj kev nyab xeeb ntawm txoj kev.
Post lub sij hawm: Sep-30-2024