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Post Info TOPIC: top end rebuild?


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top end rebuild?
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alright boys and girls...need to do a top end rebuild on the dt...could people tell me exactly what parts id need to purchase?...also are there any.vids about of one being done...would like to give it a crack myself...if not then ill have to get someone else to do it lol..definetly something worth learning though!!!...garages charge an arm and a leg!...cheers

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dillboi1988
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Take it the gasket was to blame on Sunday then Dill?
Right then you'll need a head gasket, get the genuine Yamaha one not pattern or you'll regret it in a few weeks, then get a full gasket set, you can use the pattern type for the other gaskets, or just get the gasket for the bottom of the barrell, but if you've bought a cheap full gasket set, you can keep them for back up incase you need to check the clutch, and need to renew the clutch case gasket or overhaul the water pump impeller seals, again you'll have the gasket for if and when you change the seals. Next you'll need the small end bearing, and a piston, the size of piston will depend on if you want to go standard size or need a rebore, and therefore will need a bigger piston, Mitaka pistons are pretty much benchmark for the piston, or you can go for Wiseco, Wossner etc, but you'll be forking out big bucks mate. You'll also need to check on the head as theres a big chance it may now be warped, alot of people use a straight edge to check it, but personally i get a sheet of glass, spread some cheap oil on to it, then place the head on to the glass, then from the underneath the glass if you look up at the face of the head it should be looking at a "full gasket" without any breaks in it, so to speak, if there is a break in where the head sits on the oil it means the head is warped, and needs skimming.
For parts I'd give Matt at Damerells in Plymouth a Ring, for performance parts i.e race reed petals etc, give Dave a ring up in Bradford, ( http://www.roadanddirtperformancebikeparts.co.uk/ )
If you need any machining doing i.e Skimming, or re-bore, give Jason a ring at Cornish Motorcycles, again near you in Plymouth, I can deffo reccomend them, as they sorted my re-bore out for me.
Hope you got back alright on Sunday, I could hear you on the main road from my house.

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DTR Trusted Engine Builder

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heres a rough idea on the top end strip if u want a look
http://dt125r.activeboard.com/t47995038/dtr-tzr-tdr-top-bottom-end-strip-guide/

plenty places all over the uk for cylinder work

http://www.ebay.co.uk/itm/SERVICE-BARREL-NEW-REBORE-PISTON-KIT-FULL-GASKET-SET-YAMAHA-DT-125-R-DTR-/260942750742?pt=UK_Motorcycle_Parts&hash=item3cc1666416#ht_746wt_902

thats who i use cant fault the price or work, get ur sen a genuine head gasket tho if ur feeling flush lol


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cheers for the advice nev...yeah that's what it was...i knew i had to ride back home and.didn't.want the engine to.over heat and.go.bang..u could hear my bike then?...that's annoying..i must of been close!..what was.wrong with your bike?..will have to.come out again at.some point lol..did my bike sound alright lol?...cheers for all the information...will give it a crack...u sound like you know exactly what your doing lol...if i get really stuck...and chance.u could show me how to do a rebuild?...and ill chuck u some.cash.obviously...gotta learn havnt we... lol no probs if.not...im sure ill.find.another way..but would.defo be helpfull...

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dillboi1988


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cheers norfe...gna have a read through.and give it.all.a.crack.altthough..im.notnsure how far.ill get...i.need.to start.learning ...garage prices are.a massive rip off....does it.take.much time for the engine.educated to rebuild?...

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dillboi1988


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What's wrong with your keyboard? space bar broken?

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HAHA mate..phones an absolute nightmare to type on...

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dillboi1988


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Samsung galaxy by any chance?

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K6 DRZ 400sm



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yes mate...galaxy.s2!...all round a good phone!..but the predictive is in a nut shell diabolical...u.got one too?...

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dillboi1988
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Aye Dill putting it all together should take best part of an afternoon mate, taking it steady, so as not to bugger owt up, I take it you've got the head off? if not take plenty of pics on your phone,(helps for when putting stuff back together) make a note of which water pipe/ wiring goes where, I usually use different colour cable ties for any tagging needs doing, order your parts you need,(maybe treat yersen to a new iridium plug, and stuff like anti-freeze/coolant, and maybe new jubilee clips for water pipes too) important thing is to check the head see if its warped any, do you have the manual for it? if not let me know with your email and I'll send you the manual.

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Yes mate same phone they put the . next to a small spacebar!

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K6 DRZ 400sm



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Looks like Seany saves the day again.

 

http://files.ukcs.net/10534/Better_Keyboard_8.rar

 

I use this keyboard on my S2, it's amazing compared to stock, you'll find the unlock key in there too. Now for the sake of grammar install it quick! :D



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Not compatible?

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K6 DRZ 400sm



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That's what she said!!!!



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DTR Legend

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Hehehehehe you loves it doe baby gurlzzzz

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K6 DRZ 400sm



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Works fine on my galaxy S2. you need to unrar it obviously..and enable third party apps in settings. Then use astro or something to browse the the app installer. (astro is free but i have the full version if you want it as well)

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Cheers for the help everyone!...poppin round a mates next week to get the engine out n have a look,might do some spraying while im at.it...foot pegs red,caliper red..then pop some red handle bars too.ur all extremely helpful!,nev when im sorted will have to meet up for a decent ride somewhere

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dillboi1988


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Get that keyboard installed!

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Works fine here Cheers Seany m8smile



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NEV


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dillboi1988 wrote:

Cheers for the help everyone!...poppin round a mates next week to get the engine out n have a look,might do some spraying while im at.it...foot pegs red,caliper red..then pop some red handle bars too.ur all extremely helpful!,nev when im sorted will have to meet up for a decent ride somewhere


 Aye deffo go for the rideout Dill, I've got some red bars knocking about in the garage somewhere if yer after some mate.

Plus BMAD Bike Festival at Paignton starts Friday 4th May, so by my reckoning you've got 2 weeks to get yer bike back and up and running.



-- Edited by NEV on Friday 20th of April 2012 09:39:26 AM

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