“Pine ea morena” e ka hlalosoa e le “ntho ea bohlokoa molemong oa katleho ea tšebetso,” ka hona, ha ho makatse hore ebe phini ea steer axle king koloing ea khoebo ke karolo ea bohlokoa ka ho fetisisa.

Tlhokomelo e nepahetseng ke senotlolo sa ho lelefatsa bophelo ba pinana ea bohlokoa ea morena, empa ha ho karolo e tšoarellang ka ho sa feleng.Ha ho roaloa li-king pin, etsa hore mosebetsi o boima oa ho khutlisa o etsoe ka nepo khetlo la pele ka kit e fanang ka likarolo tsa boleng bo holimo le boiketlo ba ho kenya.
King pins, lihlahla tse li pota-potileng, le likarolo tsa tsona tse amanang le tsona li bohlokoa bakeng sa tsamaiso e nepahetseng.Ba hokahanya axle ea ho tsamaisa lesela la ho tsamaisa, ba tšehetsa geometry ea ho tsamaisa le ho lumella lipheletso tsa lebili hore li fetole koloi.Lithapa tsena tse telele tsa tšepe li sebetsa hammoho le lihlahla ho sebetsana le matla a matla ha li ntse li boloka knuckle e le tseleng e nepahetseng.
Matšoao a ho roaloa kapa ho senyeha ha thaere e ka pele, ho se tsamaee hantle ha koloi, le ho hula setereing.Haeba phini ea morena e tsofetseng e hlokomolohuoa, kapa tokiso e sa phethoa ka botlalo, phello e ka ba ho lokisoa ha mohaho ho bitsang chelete e ngata.Ka mohlala, phini ea morena e hlephileng e ka qetellang e hloka hore e nkeloe sebaka ke sele eohle.Haholo-holo ha u tsamaisa likepe, litšenyehelo tse joalo li bokellana kapele.Ho na le lisosa tse peli tse kholo tsa ho roala li-king pin: mekhoa e fokolang ea tlhokomelo le tšenyo e bakoang ke kotsi.Leha ho le joalo, hangata sesosa se atisang ho roala li-king pin ke ho hloka tlhokomelo.
Ka tlhokomelo e nepahetseng, lera la mafura le tiisa hore pinana ea morena ha e kopane le lihlahla.Likhahla tse fokolang ho feta tse loketseng tsa grease kapa tšebeliso ea grease e fosahetseng li tla etsa hore lera le sireletsang la grease le senyehe, 'me bokahare ba lihlahla bo tla qala ho senyeha ka lebaka la ho kopana le tšepe ka tšepe.Ho boloka lubrication e nepahetseng ke senotlolo sa bophelo bo bolelele ba likarolo le sistimi ka kakaretso.
Ntle le ho tlotsa kamehla, ke mohopolo o motle ho hlahloba mathata a steer axle king pin nako le nako ha teraka e le ka lifti.Sebelisa sesupo sa ho daela ho lekola papali ea ho qetela le ho boloka lethathamo la liphumano.Letlapa lena la ho qetela le tla thusa ho bontša ha ho hlokahala hore ho nkeloe sebaka, 'me se ka thusa ho thibela ho roala ha mabili pele ho nako.Ke hobane pinana ea morena e tsofetseng e lumella ho bapala haholo ka lithaere;ho molemo haholo ho lemoha phini ea morena e tsofetseng ka ho boloka logong ho feta ka ho sheba lithaere tse qhoaoeng kapele.
Esita le ka tlhokomelo e nepahetseng, li-king pins ha li senyehe.Pini ea morena e tla hloka ho nkeloa sebaka ka nako e le 'ngoe nakong ea bophelo ba teraka.Haeba ho hlokahala hore ho nkeloe karolo e 'ngoe, khiti ea king pin e tobileng mohlala oa axle—le e nang le likarolo tsohle tse hlokahalang bakeng sa ho nchafatsa eseli le lekokoana la ho tsamaisa—e ka thusa mosebetsing ona o boima.Ho fetola likarolo tsohle tse tsofetseng ka nako e le 'ngoe, ho kenyelletsa le lihlahla, li-seals, pakete ea shim, li-thrust bearings le li-king pins, ho tla thusa ho qoba ho theoha ho hong hamorao.Spicer® e fana ka lisebelisoa tsohle tse etselitsoeng ho fana ka molemo o moholo oa ts'ebetso, li fana ka ts'ebetso e bonolo, le tse fihlelang litlhaloso tsa OE.Ka "king pin kit" e tsoang ho Spicer, litsebi li ka tiisetsoa hore lisebelisoa tseo li li kenyang li kopana le litekanyetso tse thata tsa Dana tsa boleng.
Ho roala li- King pin ha ho qojoe, empa ho latela mekhoa e thibelang ho lokisoa ho tla lelefatsa nako ea bophelo.Ka ho latela linako tse tloaelehileng tsa mafura, ho latela papali ea ho qetela, le ho fetola likarolo tse tsofetseng hang-hang, o ka fokotsa nako ea ho phomola, oa boloka chelete, 'me oa bala litlhoko tsa ho lokisoa nakong e tlang.Ha e le nako ea ho nkela sebaka, kit pin kit e ka thusa ts'ebetso e jang nako le e ka 'nang ea ferekanya hore e tsamaee hantle ka hohle kamoo ho ka khonehang.