Serba Serbi Busi

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imsus2c
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Re: please anlisa warna businya

Post by imsus2c »

sjamsul wrote:
imsus2c wrote:
sjamsul wrote:Jangan lupa memakai sejenis gemuk yg bernama: "Copper compound", spy busi bisa dibuka dg mudah alias tidak macet klo mo diganti. :e-whistle:
om sjam, bongkar pasang busi kalo engga pake kunci torsi bahaya ga ya? soalnya pasang busi kalo ta baca di kardusnya kan ada ukuran kekuatan puntir kunci-nya (biasanya pake skala N/mm2). Nah kalo ngandalin kunci busi model rumahan, kan cuma pake feelling okol aja tuh?
Bahaya sih kaga, tapi harus hati2 saat pasangnya. Yg jadi bahaya klo saat pasang tuh dratnya belum duduk dg baik dah diputar, bisa berakibat dratnya pada rusak ato selek. Klo dah begini jadi repot neh, tapi jangan khawatir klo pas ketemu kayak gini ada solusinya neh. Tinggal beli aja kitnya di ace yg buat baut selek ato di kawan lama yg di samping tol keboh jeruk, tinggal pilih aja mau ukuran yg mana.

Selain itu ada hal lain yg sebaiknya diperhatikan juga saat pasang busi, yaitu klo sdh mentok tinggal tambain sedikit aja (kira2), jangan ampe terlalu kencang, krn klo terlalu kencang bisa mengakibatkan businye patah (pada merk2 tertentu). Makanya di busi ada skala kekencangan yg gunanya agar saat pasang busi kekencangannya pas.
Satu lagi neh, klo ada dipakein dah sejenis gemuk (copper compound) agar saat dibuka tidak macet. Nah fungsi gemuk ini adalah mencegah karat pada baut, terutama di suhu yg tinggi spt busi, baut2 pada knalpot, juga baut2 pada karburator yg berhubungan dg intake manifold (cmiiw).
Mungkin ada yg pernah ngalamin saat mau ganti knalpot, bautnye patah akibat jarang dibuka n terkena panas dlm jangka waktu yg lama. Klo dah begini khan jadi repot buat memperbaikinya. Klo tuh baut terbuka, gampang aja tinggal ganti baut ama murnye, tapi klo dratnye ditanam gimane?. hayuooo pikir ndiri. :mrgreen:
trims advice-nya om...
kalo masalah karat/perlindungan terhadap lembab, biasanya kl sy, sebelum dipasang ke lubangnya, busi ta semprot dulu pake penetrant (WD), setelah terpasangpun sy semprot lagi... kira2 methode slah ato bener yah?
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Re: please anlisa warna businya

Post by imsus2c »

avansa wrote:wah kayaknya harus teliti dulu neh sebelum memutuskan untuk membeli atau mengganti busi iridium seharga 800 rebon.
soalnya barang barang yang masuk katagori mahal pasti ada palsunya atau yang mirip mirip tapi bukan asli,atau istilahnya "aspal"
Bagi yang merasa tahu ayo dung sharing di sini,soalnya saya sangat tertarik untuk memakainya,jangan sampai saya atau ada yang salah beli,harga asli iridium,dapetnya aspal :e-wall:
sepertinya busi iridium susah dipalsu deh bro...tp ya ga tau juga sih...

masalahnya ujung elektroda iridium itu kecil nian, paling 0.4 mm, kalo bukan terbuat dari material iridium, pasti sudah soak tu kebakar percikan api. kl mo beli, ya ditest ditempat, kan biasanya ada alat display buat nge-test busi.
Last edited by imsus2c on Tue Nov 18, 2008 13:45, edited 1 time in total.
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Re: please anlisa warna businya

Post by sjamsul »

imsus2c wrote:trims advice-nya om...
kalo masalah karat/perlindungan terhadap lembab, biasanya kl sy, sebelum dipasang ke lubangnya, busi ta semprot dulu pake penetrant (WD), setelah terpasangpun sy semprot lagi... kira2 methode slah ato bener yah?
u r welcome.

Metode ini tidak ada salahnya klo dilakukan, tapi menurut ane kurang efektif. Jadi klo ada mendingan pakein gemuk aja, klo tidak ada yg spt ane anjurkan, pakein aja yg mengandung molybdenum (model yg kayak odol), khan harganya relatip murah. :e-whistle:
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Re: please anlisa warna businya

Post by GTR »

yg paling sering dipalsu yah barang yg paling massal...termasuk busi ini kali.
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Re: please anlisa warna businya

Post by Turboman »

imsus2c wrote: busi iridium ada ga ya yg model "long reach" gini? plus minusnya gimana ya?
Kalo LFR5A-11 (X Tril) kalo ga salah ada variant Platinum-nya dengan kode PLFR5A-11 (ex. Nissan Teana JM)

Kalo Autolite 958 kudu liat katalognya dulu.....ehhehehehehe

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Advice needed...

Post by switerajaya »

Tolong dianalisa dong... :ungg: :ungg: :ungg:

Menggunakan Pertamax + Redline S1 Fuel Treatment

Thanks in advance...
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r1210g
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Re: please anlisa warna businya

Post by r1210g »

sepertinya punya bro switera bagus tuh..
elektrodanya agak putih2 sedikit.. optimal..


oiya mau share dikit.
klo platinum ga skuat iridium..

platinum jauh lebih lemah dibanding iridium..
platinum lumayan cepet abis..
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Bisnis? Sini donk..
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Re: Advice needed...

Post by imsus2c »

switerajaya wrote:Tolong dianalisa dong... :ungg: :ungg: :ungg:

Menggunakan Pertamax + Redline S1 Fuel Treatment

Thanks in advance...
kalo digambarnya (gambarnya kecil2 sih... :mrgreen: ) kok kelihatan item dan berminyak banget, apa ga terlalu rich pembakarannya? apalagi kalo itemnya berminyak (basah), bisa jadi oli-nya sudah rembes masuk ke ruang bakar :shrug:

imho, sepertinya pembakarannya terlalu rich pak, dan nampaknya oli jg msk ruang bakar tuh? oli sering nambah ga? lubang knalpotnya apakah berasap dan berminyak/basah berjelaga?

dan dibagian perut perselen-nya, kok ada item/jelaganya juga yah? bagian itu kan ga masuk ruang bakar? itemnya darimana tuh? :e-think:
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imsus2c
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Re: Advice needed...

Post by imsus2c »

switerajaya wrote:Tolong dianalisa dong... :ungg: :ungg: :ungg:

Menggunakan Pertamax + Redline S1 Fuel Treatment

Thanks in advance...
Itu item2 businya...selain mungkin karena setelan terlalu rich, jangan2 juga akibat pemakaian Fuel treatment.... mirip2 kasusnya meneer esh, cuman bedanya karena pemakaian OB :ungg:
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Re: please anlisa warna businya

Post by ZombiEE »

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tolong dianalisa yah kawan2..thankssss :big_peace: :big_peace: :big_peace:
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Re: please anlisa warna businya

Post by imsus2c »

meneer, fotonya kecil n gelap... :shrug: kasih yg macro/close up dong....jadi biar lebi terang :angel:

sekilas, dari kesimpulan awam nih:
1. Ada gejala AFRnya terlalu kaya (rich), lumayan berjelaga
2. Ada kemungkinan sering pake fuel additive/octane booster, elektrodanya jadi merah keunguan, bisa jadi keracunan timbal (lead) atau mangan...
3. Nampaknya insulatornya sudah bocor, ditandai dengan berjelaganya lapisan keramik di busi yg tdk masuk ruang bakar secara langsung, ini alamat busi dah minta ganti :mrgreen: , kasusnya seperti busi pak switerajaya diatas tuh

Kalo diujung elektrodanya ada butiran2 halus nan kecil berwarna keunguan (di foto ga kelihatan sih, terlalu kecil n gelap), ada gejala mesin mulai ngelitik halus...mgkn perlu carbon clean

Masalah kebocoran insulator tadi, kalo terlalu parah bisa mengakibatkan misfiring...


Ditunggu pakar SM lainnya untuk kasih sharing atau mengkoreksi postingan saya? :e-think:
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Re: please anlisa warna businya

Post by ZombiEE »

nah..makasih oom atas write-up nya..hehehehe..tapi ini emg sudah diganti..insulator itu mksdnya insulator busi nya yah?:)
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Re: please anlisa warna businya

Post by imsus2c »

ZombiEE wrote:nah..makasih oom atas write-up nya..hehehehe..tapi ini emg sudah diganti..insulator itu mksdnya insulator busi nya yah?:)
Yup.... betul meneer, insulator busi. Makanya saya lihat di foto diatas, perut busi yg dari ceramic, terlihat oli atau jelaga yg berasal dari ruang bakar...cmiiw
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Re: please anlisa warna businya

Post by ZombiEE »

oic oic...jadi ganti busi seharusnya sudah no problemo yah meneer?:)

ngmg2...saya kadang2 memang memakai fuel cleaner...terakhir busi ini dipakai utk g'zox carb cleaner..jadi mgkn agak item n tip nya jadi keunguan yah?:)
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Tentang Busi

Post by BADAK »

Bro, ada yg bisa kasi tau info tentang kode & aplikasi busi?
Misal Busi Denso W16EX-U itu bisa untuk mobil apa saja?
Busi Bosch F7DC untuk mobil apa saja?
Ada yg bisa bantu dgn tabel untuk kode dan aplikasi busi Denso & Bosch?
Bagaimana cara menguji kemampuan suatu busi?
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Re: Tentang Busi

Post by sjamsul »

tinggal minta daftarnya aja ke supplier barang2 tsb...........
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Re: Tentang Busi

Post by €lj€p€ »

Kalau begini sulit..
Biasanya kebalikannya lebih mudah.. pakai "applications" atau lihat standard yang diberikan oleh pabrik (biasanya ada 3 pilihan merk dan type).. lalu cari "equivalent" atau"cross reference"

kalau saya lihat dari situs ini sih untuk Toyota mesin 3K.
http://www.ici.com.ph/automotive.htm

Kalau sepeda motor :
http://www.denso.com.au/sparkplug/make/9/gasgas
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Re: Tentang Busi

Post by avansa »

Coba tek liat UM El,,,sapa tahu aku nanti jadi buka automotif spart part shop...kayak bro Badax :frm_tumbright:
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Re: Tentang Busi

Post by avansa »

weeh yang untuk boil indonesia market nggak ada...baleno di kelompok susuki yang jelas banyak di kita gak ada...untuk toyota mobil rakyatnya juga gak ada...cari keman yah,,? :e-think:
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Re: Tentang Busi

Post by BADAK »

avansa wrote:weeh yang untuk boil indonesia market nggak ada...baleno di kelompok susuki yang jelas banyak di kita gak ada...untuk toyota mobil rakyatnya juga gak ada...cari keman yah,,? :e-think:
Iya bro, untuk mobil2 umum di indo mlh ga ada. Padahal gw fokusnya di mobil2 niaga kyk colt diesel.
Maybe ada SMer yg bisa bantu? Untuk busi bosch, ngk, or denso?
Bro avansa skrg gawe nya apa?
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Re: Tentang Busi

Post by sjamsul »

@BADAK:

klo ada daftarnya, mau dikirim kemana ................. :e-think:
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Re: Tentang Busi

Post by BADAK »

sjamsul wrote:@BADAK:

klo ada daftarnya, mau dikirim kemana ................. :e-think:
Plz PM gw suhu..
Or email'in gw..
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Re: Tentang Busi

Post by sjamsul »

BADAK wrote:
sjamsul wrote:@BADAK:

klo ada daftarnya, mau dikirim kemana ................. :e-think:
Plz PM gw suhu..
Or email'in gw..
ogah ah.... nulisnye cape............ mendingan nt pm aja alamat nt, nanti ane kirim via pos......... :e-whistle:
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Re: Tentang Busi

Post by poeticmind »

gini aja deh, koh sjam... ente kirim ke saya, nanti saya scan... akan saya uplot disini. :)
kalo saya sendiri sih pake mbah gugel... tring!keluar deh jawaban nya... wkwkwkwkwkwkwk.. :upss:
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Re: Tentang Busi

Post by sjamsul »

poeticmind wrote:gini aja deh, koh sjam... ente kirim ke saya, nanti saya scan... akan saya uplot disini. :)
kalo saya sendiri sih pake mbah gugel... tring!keluar deh jawaban nya... wkwkwkwkwkwkwk.. :upss:
klo koh poetic bisa dapet jawaban dari mbah gugel, kenapa dik soang...... ehhhhhh dik badak ga bisa ya....... :e-think:

:ngacir: :ngacir: :ngacir: ...........