Budewa da rufewaKWALLON KAFA  yana toshewa, baya sassauya ko kuma baya iya buɗewa da rufewa kullum, ko ma ya kasa ci gaba da buɗewa da rufewa, musamman saboda matsewar da ke tsakanin ɓangarorin bawul da sauran sassa, musamman maƙarƙashiya tsakanin ma'aunin bawul da marufi.Gabaɗaya

An karkatar da glandar tattarawa kuma ya bugi tushen bawul

Hanyar magani: shigar daidai

An shigar da shiryawa ba daidai ba ko kuma ya matse sosai

Hanyar magani: kafin a danne filler kuma a sassauta filler yadda ya kamata.

Kara da kuma shiryawa cizon gland

Hanyar magani: maye gurbin ko gyarawa.

Cizo ko cizo tsakanin sassa

Hanyar jiyya: Lubrite tushen bawul ɗin daidai.

Scratches a kan bawul sealing surface, cizo scratches a kan haske shafi na bawul tushe da kuma cizon scratched a kan threaded rabo daga bawul tushe, da dai sauransu Bayan sealing surface ne kasa, akwai abrasive hatsi saka a cikin sealing surface, amma shi. ba a tsaftace shi ba, yana haifar da zazzage saman hatimin;bayan wasu amfani, da abrasive hatsi da aka saki a karkashin yashwar da matsakaici da kuma tsaya a kan sealing surface.Ana buɗe bawul kuma an rufe shi.Sanadin abrasions.

Hanyar jiyya: Yi amfani da abrasives a hankali, kuma tsaftace saman rufewa bayan niƙa.

Ba a tsaftace datti ko walda a cikin matsakaici, yana haifar da karce.

Hanyar magani: sake tsaftacewa.

KWALLON KAFAkara yana shafawa a hannun rigar latsawa da kushin tattara kaya.Matsakaicin da ke ɗauke da boron a cikin matsakaici zai yi crystallize don samar da barbashi masu wuya bayan an fitar da shi.Lokacin da fakitin ya tuntuɓi tushen bawul, saman murfin bawul ɗin zai yi rauni lokacin sauyawa.

Hanyar jiyya: shigarwa daidai, daidaita sassan sassa kuma inganta taurin saman bawul.Zaren trapezoidal yana gurbata kuma yanayin lubrication ba shi da kyau;Tushen bawul da sassan da ke da alaƙa sun lalace

Hanyar jiyya: cire kayan da aka sace, shafa mai mai zuwa babban bawul ɗin jan karfe mai zafi a cikin lokaci;gyara sassan da suka lalace.