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muzhaffar

Number of posts: 248 Age: 24 Registration date: 2008-02-06
 | Subject: Re: DIY ZZR250 Sun 10 Feb 2008, 12:21 am | |
| | hayabusa wrote: | hi, motor aku leaking di antara head dengan blok. aku nak diy tukar gasket. kalau ikut tatacara shamzx11, head dan blok ditanggalkan sekali, baru dipisahkan. nak tanya boleh tak head sahaja ditanggalkan tanpa menanggalkan sekali bloknya? kalau boleh, skru mana yang perlu dibuka? rujuk kat gambar bawah
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bleh je nak buka head tanpa buka block.. skru yg kena buka ada 7 bijik skru saiz 12 yg ada kat dalam head tu.. cara nak buka lak, buka yg sbelah tepi dl baru sbelah tgh.. nak ketatkan kena ketatkan tgh dl baru tepi.. pastu ada satu skru yg dekat block kena buka saiz 10 rasanya.. tmptnya kat sbelah timing chain belah depan skru dia stay kat block n thread dia kat head.. pastu carb n ezos manifold kena buka.. camshaft dua2 kena buka.. pastu ada satu skru yg pegang chain guide kat head tu.. lokasi dia kat tepi head belah timing chain.. penyambung hos radiator yg kat head ke thermostat kena buka.. pastu bila nak cabut tu, pegang je block tu jan bg bergerak pastu tarik r head.. tp pastikan anda biasa meniming enjin moto.. kat camshaft tu ada marking.. pastu kena marking kat magneto skali.. kalau x biasa ngan timing, baik jgn buka block.. so, hati2 la ngan timing sbb kalo lari timing, anda akan menangis x berlagu.. plg bgs, kalau nak DIY, pastikan ada org yg tau jd instructor.. tp kalo da buka nnt, jgn lupa cuci permukaan head ngan block tu btl2 kalau x, leak je.. n ketatkan biar berpada2.. jgn terlalu ketat n jgn terkurang ketat.. kalau terkurang ketat, leh leak nnt.. leh overheating.. kalau t'lbh ketat, loose thread nnt.. lg naya.. camtu la lbh kurang.. |
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hayabusa

Number of posts: 29 Age: 28 Registration date: 2008-01-22
 | Subject: Re: DIY ZZR250 Mon 11 Feb 2008, 11:33 am | |
| thanks bro. ni first time aku diy nak bukak blok tu. sebelum ni pernah bukak blok tzm. tapi tu lain cerita la. takpe, aku study dulu betul2 lepas tu baru buat slow-slow. kalau ikut step by step rasanyer takde masalah kot. kita orang ada educated sikit tarak main hentam punya kan? pomen pun tak berani nak quote harga tukar. kena bergantung pada apa yang rosak dalam tu. tu yang kita tak suka dengar, dia cakap "paling murah rm100++ kalau tukar gasket sahaja. kalau ada rosak barang lain mesti mau tukar kalau tak nanti lagi teruk. kes biasa dalam rm500. kes paling teruk, lu kena puasa satu tahon woo.." takut aku dengar. dulu aku tukar gasket tzm pun tak sampai rm50. |
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muzhaffar

Number of posts: 248 Age: 24 Registration date: 2008-02-06
 | Subject: Re: DIY ZZR250 Mon 11 Feb 2008, 6:41 pm | |
| biasa r bro.. gasket antara head ngan block saja pn da +-rm50 kedai tu mesti mark up lg.. upah sume lg.. |
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jimf Crew

Number of posts: 6235 Age: 45 Registration date: 2008-01-15
 | Subject: Re: DIY ZZR250 Tue 12 Feb 2008, 8:24 pm | |
| wares...teppet aku pun dah mula bunyi ni. Amacam, jom laa kasi set kita buat sama. Aku tak pernah buat ni..hehe berani x berani aje... Lagi pun dah cukup time service tu ..lepas lik Southern ride...semua gegar hahaha |
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jimf Crew

Number of posts: 6235 Age: 45 Registration date: 2008-01-15
 | Subject: Re: DIY ZZR250 Tue 12 Feb 2008, 8:26 pm | |
| Sham...Muz ...sifu...nak tanya. Nak tukar "bearing cone" camne? Pernah buat tak? Apa barang mau beli...tolong kasi advice, leh aku beli barang...lu org tolong tunjuk DIY amacam.. |
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hayabusa

Number of posts: 29 Age: 28 Registration date: 2008-01-22
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functionx

Number of posts: 1337 Age: 23 Location: cheras Registration date: 2008-02-14
 | Subject: Re: DIY ZZR250 Sun 17 Feb 2008, 8:49 pm | |
| bro hayabusa, cuba check chain slack ngan housing sproket belakang dulu. Saya rasa problem ni takde kena mengena dengan clutch. Kalau dah masuk gear masa parking motor, tapi boleh golek motor lagi dua empat inchi, ada kemungkinan chain dah longgar sangat, atau bush yg memegang housing sprocket belakang tu dah mengecut. bush tu tak payah ganti. Biasanya boleh sumbat tube basikal atau sisa-sisa kotak peel fresh kasi ketat balik.  |
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hayabusa

Number of posts: 29 Age: 28 Registration date: 2008-01-22
 | Subject: Re: DIY ZZR250 Wed 27 Feb 2008, 5:10 pm | |
| Ok, aku jawab soalan aku sendiri. aku rasa clutch hub aku macam bergoyang-goyang. so aku buka tengok la. MEMBUKA CLUTCH HUB DAN MENUKAR CLUTCH PLATE 1. Buka cover tepi. Biar je minyak turun.  2. Buka nat, spring, pushrod, spring plate dan segala clutch plate dan friction plate.  3. Dah siap buka.  4. Close up gigi clutch hub dah termakan sikit. takpe la. boleh pakai lagi. nak beli clutch hub baru dalam rm800 woo.  5. Segala isi steel plate dan friction plate yang dibuka. ada yang dah hangus.  6. Alang-alang friction plate dah sampai tahap begini tukar je la.  7. Ni kalau nak buka clutch hub kena ada air gun ni. kalau tak, mesti ada special tool clutch hub holder.  Take 5..  8. Buka nat ni  9. Dah habis dibuka  9. Ni dia.. clutch hub. bush yang aku suspek rosak berada dalam hub ni. tempat yang ada rivet. Rupanya clutch hub ni elok lagi. takde longgar langsung. buang karen betul..  pomen pun kata benda ni tak boleh dibuka sebarangan. nanti tak boleh dipasang balik.  10. Pandangan belakang.  11. Lepas tu aku pasang balik semua. prosesnya cuma terbalik daripada buka Total Damage: tukar - 1. Friction plate 5 keping 2. Steel plate 1 keping 3. Gasket tepi 4. Oil Filter 5. Minyak Shell Semi Syntethic. oi.. ni minyak manyak sedap woo.. Grand total: RM200  |
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hayabusa

Number of posts: 29 Age: 28 Registration date: 2008-01-22
 | Subject: Re: DIY ZZR250 Wed 27 Feb 2008, 5:24 pm | |
| Tengok punya tengok rupanya bush kat sprocket belakang yang buat hal. ceh.. habis-habis aku ingat clutch problem. Ni sesape pun boleh bikin sendiri. 1. Buka tayar Belakang skali ngan sproket hubnya. sproket hub tu cuma cabut pakai tangan  Jaga-jaga jangan rosak disc brake  2. Dah Buka sprocket hub, ada binatang getah ni  3. Keluarkan bush tu dan tengok ada rosak tak. Bush ni boleh diganti. harganya tak silap aku dekat2 rm100.  4. Berita baiknya, bush ni rosak mana pun, takyah ganti. pergi ambil tiub lama dari pomen anda. biasanya akan diberi percuma bersamaan senyuman besar.  5. Sumbatlah secukup rasa, janji dia kembali dara  6. Pasang balik sproket dan tayar belakang  YAHOO... motor aku dah jinak semula... 3. |
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riderzzr

Number of posts: 5950 Age: 25 Location: shah alam Registration date: 2008-02-12
 | Subject: Re: DIY ZZR250 Wed 27 Feb 2008, 5:53 pm | |
| yang no 5 tu paling saya suke  |
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guli_bulat

Number of posts: 247 Age: 23 Location: sg.besi-sekinchan (RED GIANT) Registration date: 2008-01-18
 | Subject: Re: DIY ZZR250 Thu 28 Feb 2008, 8:00 am | |
| ari tu aku tukar getah tu rm35 jer ker ader yg ori smpai nak dekat rm100?.....  |
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chefbob

Number of posts: 1351 Age: 32 Location: Long Way Round Or Long Way Down Registration date: 2008-01-22
 | Subject: Re: DIY ZZR250 Thu 28 Feb 2008, 11:00 am | |
| getah ni kalau tak tuka ada efek ke?  |
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hayabusa

Number of posts: 29 Age: 28 Registration date: 2008-01-22
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hayabusa

Number of posts: 29 Age: 28 Registration date: 2008-01-22
 | Subject: Re: DIY ZZR250 Thu 28 Feb 2008, 11:31 am | |
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riderzzr

Number of posts: 5950 Age: 25 Location: shah alam Registration date: 2008-02-12
 | Subject: Re: DIY ZZR250 Thu 28 Feb 2008, 12:01 pm | |
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guli_bulat

Number of posts: 247 Age: 23 Location: sg.besi-sekinchan (RED GIANT) Registration date: 2008-01-18
 | Subject: Re: DIY ZZR250 Thu 28 Feb 2008, 12:21 pm | |
| klu getah tyr tu da x elok....tayar jd x balance kan... btolkn klu slh..  |
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muzhaffar

Number of posts: 248 Age: 24 Registration date: 2008-02-06
 | Subject: Re: DIY ZZR250 Fri 29 Feb 2008, 4:43 am | |
| mangkuk clutch tu ada kedai yg leh rework balik.. kalau time x tarik cluch ada bunyi knocking tp bila tarik bunyi tu ilang, maknanya mangkuk clutch da ada prob r tu.. best btl ko ada impact wrench..aku x mampu lg nak beli.. mmg seksa la nak buka nat 27 kat mangkuk clutch tu..huhuhu |
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johnckl

Number of posts: 253 Age: 44 Location: Cheras, KL Registration date: 2008-01-16
 | Subject: Re: DIY ZZR250 Fri 14 Mar 2008, 1:00 am | |
| functionx, u r spot on. Bila mau rebuild yr fairing n repaint? I think I will repaint mine fluoro yellow. hehe! At da moment rebuilding my rear suspension. |
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functionx

Number of posts: 1337 Age: 23 Location: cheras Registration date: 2008-02-14
 | Subject: Re: DIY ZZR250 Sat 15 Mar 2008, 2:03 pm | |
| john, dunno yet. Last time I said they'd be done by now.... but still no progress, just couldn't find the time to do it. Procastination is my major. Got even lazier to fix them after I put the little turn signals on and convince myself that my bike can pass JPJ inspection now (no matter how ugly =/). oh ya, went to Bikerz just now to get my rear tire changed. Wanted duro 140/70 but ah seng said they don't stock that anymore, just the 130/70, so I got a bridgestone 150/70 BT020 instead (it fits ! cleared the swingarm and everything, immediately noted my rpm has gone down by ~500 compared to before. 6th gear is pretty much a pickupless overdrive now. Later report the effect on FC and suspension). Price ? puhhhh rm420 for one with datestamp 2106. I really should check out Mok for those BT45s. Rm550 for a pair sounds really cheap right now (Liam, what's the datestamp on them bt45 ?). also met ghimeh there. My bike looks pitiful la next to his. Shame on me as the owner. There was also another zzr owner there earlier changing his rear tire, JED plate color red and silver, but didn't look like the chatty kind.  now back on topic. |
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Willtbw

Number of posts: 87 Age: 32 Location: Sg.Long, Cheras Registration date: 2008-03-17
 | Subject: Re: DIY ZZR250 Mon 17 Mar 2008, 5:07 pm | |
| Dear member, This william. i have just bough a used ZZR250. Nak minta abang sham bagi recomand break pad depan dan belakang yang compatible untuk ZZR250. Break belakang pakai Panther punya, yang depan? Tolong beri pendapat sikit! Kalau boleh i minta nak joint you all untuk sesi DIY ini. How to meet you guys? T/ kasih! Regars, William |
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