Ke hoʻololi nei i nā pale pale mua BMW X3

Loaʻa iā mākou he BMW X3, 2016, me kahi engine diesel 2-lita, mileage 53000 km, pono e hoʻololi i nā pale pale mua a me nā disc. E hōʻike mākou iā ʻoe i kahi kiʻi kikoʻī a me ke aʻo wikiō pehea e hana ai iā ʻoe iho.

Ke hoʻololi nei i nā pale pale mua i ka BMW X3.

Hoʻokuʻu i ke kaʻa, wehe i nā huila mua. Inā hana ʻoe i kēia me kahi jack, mai poina e kau i nā wedge ma lalo o nā huila hope. E ʻoki me ka screwdriver a wehe i ka pūnāwai:

Wehe mākou i nā plugs mai nā alakaʻi. Me ka hexagon 8, wehe mākou i 2 mau alakaʻi ma ka caliper (luna a lalo):

Me ka screwdriver, wehe i ka manamana lima mai ke kākoʻo caliper:

ʻAʻole e ʻae ka reamer iā ʻoe e huki i ka ʻāpana o loko, no laila e hoʻopaʻa liʻiliʻi mākou i ka cylinder, no kēia mea mākou e hoʻokomo i kahi screwdriver ikaika i kahi o ka hoʻomaha a kaomi iki:

Ma hope o kēlā, hiki iā ʻoe ke wehe i ka caliper a wehe i nā pad brake kahiko. Lawe koke mākou i nā pipili a "hoʻomoe" i ka piston i loko:

Kau mākou i ka caliper ma nā ʻāpana hoʻokuʻu i ʻole ia e kau ʻia ma luna o ka hose brake ma lalo o ka ukana. I kēia manawa, hiki iā ʻoe ke hele i ka lua o ka ʻanuʻu, e hoʻololi i nā disc brake, inā pono, inā ʻaʻole, a laila e hoʻokomo i nā pad brake hou, he kumu maoli ia mai BMW, helu kauoha 34106859182. Hele mai ka papa waho me ka lei aliʻi, ʻo ka pā i loko. me ka leialii i hookomoia iloko o ke kinikini:

Hoʻokomo mākou i loko o ka caliper, hoʻomaka i nā alakaʻi i hoʻomaʻemaʻe mua ʻia, ʻaʻole pono lākou e lubricated. Hoʻokomo mākou i nā mea a pau i kona wahi, e hōʻiliʻili i ka hoʻonohonoho hope. Ma keʻano like, hoʻololi mākou i kekahiʻaoʻao, aia kekahi meaʻike paʻa paʻa, ma ka hopena o ke wikiō e hōʻikeʻia ma kahi o ia. E hoʻohaʻahaʻa piha i ka pedal brake i kekahi mau manawa ma mua o ka holo ʻana.

Ke hoʻololi nei i nā disc brake mua i ka BMW X3.

E ʻike mākou inā pono mākou e hoʻololi i nā disc brake, no kēia mea mākou e hoʻohana ai i 2 mau kālā, hoʻopili paʻa iā lākou i kekahi i kekahi a ana me kahi caliper:

Ua loaʻa iā mākou kona mānoanoa o 2,6 mm. A laila kau mākou i nā ʻāpana kālā ma nā ʻaoʻao ʻelua o ka disc brake a lawe hou i nā ana.

I kā mākou hihia, ua puka mai ka 28,4 mm. Wehe mākou i ka 2,6 mm mai kēia helu, ʻo ia ka 25,8 mm. Wahi a nā kūlana ʻenehana BMW, ʻoi aku ka lole ma mua o ka waiwai i ʻae ʻia, ʻo ia ka mea e pono ke hoʻololi ʻia nā disc brake.

Me ke po'o 16, wehe i na wili hope elua e paa ana i ka caliper caliper:

Hoʻomaʻemaʻe mākou i ke kākoʻo me ka ʻole o ka palaka me nā bristles metala, kāʻei mākou i nā wahi pili o nā linings me kahi lubricant kūikawā. Wehe mākou i nā mea hoʻopaʻa mai ka disc brake i ka hub, hana mākou i kēia me kahi hexagon 6:

Wehe mākou i ka disc brake kahiko, inā paʻa, hiki iā ʻoe ke paʻi mai hope me ka hamare a i ʻole mallet. Hoʻomaʻemaʻe mākou i nā hubs me ka sandpaper a i ʻole kahi pulupulu kūikawā me nā bristles metala, a laila paipai wau e lubricating me ka ʻaila keleawe i hiki ke wehe maʻalahi kēia disc brake i ka wā e hiki mai ana. Lawe mākou i kahi disc brake hou, loaʻa iā mākou ke kumu, helu kauoha: 34106879122. Hoʻokomo mākou iā ia ma kahi a hoʻopaʻa ʻia, no kēia mea mākou e hoʻohana ai i kahi wili kumu hou (e like me nā lula ʻenehana BMW), helu kauoha 34211161806, hoʻopaʻa iā ia me kahi. ka ikaika o 25 Nm (ʻae? Loaʻa iā ʻoe kahi torque wrench? Hoʻololi mākou i ke kākoʻo, hoʻopaʻa i kona mau wili me ka ikaika o 110 Nm.