A forum for owners of Yamaha TTR250 trail and enduro bikes!

TTRfan · TTRfan

Front disc guard Front disc guard had been sold with the option fork cover on the right side. By the way, the part number is 4GY-W0749-00. Stop band clamp to the fork and bolted axle shaft disc guard, fork cover is a clamp banded in two places in the fork. In order to secure the band to the fork meter cabl...

YAMA-HAHA · YAMA-HAHA

Tale of Two TTR's ....Read On only if you're interested in height issues or general clues about buying bikes. (comments or tips welcome..i'm still learning) As a TTR enthusiast i have ended up with two of them. A 2002 and a 2006. The newer bike is the latest addition and had done only 1600 km's when i boug...

pekkal · pekkal

-- Edited by pekkal on Monday 10th of June 2013 06:00:54 AM

TerryK · TerryK

This would have been asked before I guess but here goes. What engine oil seems to work in the TTR ? I had been using a racing 4T (maxima) oil in the XR & never had a problem, been thinking about a semi Syn oil 10w 40, I'm using the same in my Triumph's but they ask for a semi syn oil so I'm using 10w 40 Maxima. ...

grandad · grandad

Some times when I turn the ignition on and press the starter button nothing happens except a clicking noise, which I presume is the solanoid throw in, if I put in gear and turn the engine over pull in the clutch and press the botton it fires up, It doesent do it all the time, ut too often for my liking.

Lin · Lin

My 2010 TTR250 lives in the Philippines and I fly there from New Zealand every holidays. My brother who lives there also owns an identical bike and we do a lot of trail riding and long distance riding. Returning to NZ last year I had left my bike in storage. Unfortunately a flash flood occurred in Febru...

Nomada_Firefox · Nomada_Firefox

Hi, I would like know if anybody have found a solution for fix all the mud entering the front sprocket cover. My TTR250 has not digital speedometer and for me, it is the worse bad feature from the TTR. The mud enter around the front sprocket and it can break the chain easily, it has happened to me two times...

whoosher · whoosher

Just cleaned plug it is running rich how do adjust mixture ?

problemaddict · problemaddict

Hi all. The lower oil filter cover bolt was always a bit hard to turn since I got the bike. I figured something was fishy with it and always was careful not to overtighten it, but this last o...

04TTR250 · 04TTR250

hey fella's, im after a bit of info on my bike. when i bought it the bloke i got it off didnt give me the owners manual etc. and im in need of knowing exactly what model it is. facts i do know: 1. im australian (so is the bike) 2. year model is 2004 3. the ID plate says "tt-250R" any info would be great...

mud · mud

As above, can anyone please talk me through adjusting the headstock bearings? The MOT guy said there was slight play, so I want to get them sorted. Cheers Mud

TTRfan · TTRfan

Anyone been able to source a torque wrench adapter to use on the 13mm nuts on the side of the TTR cylinder head please? I bought one of these but it actually has 12mm and 14mm ends and not 12mm and 13mm as it says in the heading As an alternative would it be possible to fit a 12m or 14mm nut in place of the origin...

matador · matador

I put up an earlier post 'TTR running a bit rough'. I brought my 07 Black rimmed TTR with 3k on the clock last March, but it really ran rough but the engine sounded ok. I stripped the carb and cleaned/ retuned it plus new plug and vac out the plug hole and clean the cylinder plug seat as the engine was missin...

JohnstonOctober · JohnstonOctober

I have went everywhere i could trying to diagnose this problem, Its really loud and makes the bike so LOUD that its quite annoying to ride. http://www.youtube.com/watch?v=scLm5G7Cn-I the problem in the video is the oil consumtion which I have already fixed, the piston was slapping in the cylind...

Vernon Thornton · Vernon Thornton

Fellow TTR riders - This may be of assistance to you ...It is possible to remove and refit the spark plug without having to remove the petrol tank.Firstly, as mentioned by somebody else in the forum I used a smaller soft pipe gaffer taped onto my vacuum cleaner hose to suck out the dried mud and stones...

Marshall · Marshall

Hey guys my new front sprocket that i put on is making a noise, i read that if i greas it and the chin it will go away(have not done that yet). Also i read that it could be a tight chain but i know thats not the case right now, also it might be a lose fitting front sprocket but im not to sure. So what do you all think t...

ttr250slw · ttr250slw

i was just wondering how much it costs to get a roadworthy in qld and how do i mkae it suitable for single seater rego? :)

uteman · uteman

As the brake pedal support thread fitting has been torn out of the frame by previous owner I need to weld in a new 8mm threaded support. (I have that information thanks to a previous reply). What I would like to know is: Does the threaded support fit flush with the frame or protude a liitle. If it protudes b...

stou · stou

Hey guys, i'm writting from Greece and i'm really excited to join the forum! 1)I bought a '94 ttr 4 months ago which appears to need a pretty good maintenance to work properly but the biggest problem seems to be the front brakes The previous owner had installed a yamaha fazer front master cylinder which...

Mike Wright · Mike Wright

Just wondered if all TTR rear hubs the same for early or late models ? Thanks

Cubber · Cubber

It's THAT time of year again for my TTR.

Every year, in the UK, a vehicle has to be licenced (road fund) and if over 2 years 11 months and 30 days old it will need an MoT certificate. Together with insurance it all adds up! In order that my bike stands a reasonable chance of securing an MoT certi...

yamaha42 · yamaha42

Hello all, I have got my bike jetted in and it runs great, but I can't help but to think of this tick. There is a slight tick audable from the motor at high RPM's, is this normal or should my valves be adjusted? I would make a video but i lost my transfer cord and i don't think the recorder would pick up the noise...

rollingstone14 · rollingstone14

I start up the bike, say, to take it out for a quick spin, when I pull the brake lever the back brake light does not turn on. When I press the brake pedal, still no luck. The back light must be dead then, right? Can a simple bulb replacement be done, What will I need? The ironic part is that I have another rear fe...

wizz · wizz

Hi my bike has been running lean,bog standard, done all usual checks, stripped carb blew with air line, rubbers fine,no exhaust leakage, new plug,when I removed the down pipe I noticed the valve stems are covered in a white powder.don't know when the clearences were last checked? my bike has 29000 k...

gregorious77 · gregorious77

Anyone know if this fits the White model? http://www.ebay.co.uk/itm/200810368149 Japanese so should be quality plus with import duty and VAT it only comes in at £75 or so.

yamalama · yamalama

Hi all I've got a plastic tank 2005 model that I need to change the right-hand fork on. Will the forks off any model of TTR250 be OK? Thanks Mark (Lama)

majorendo · majorendo

Hi all, Thanks very much for the info on the flywheel puller. I finally got that off and went to replace the sprag clutch. Both idler gears and all bearings looked good. No broken teeth or anything, but after I got everything back together I tried to start it and got a really loud clunking sound. Now it do...

Mike Wright · Mike Wright

The TTR has been great except a couple of things I found which is no big deal but needed fixing. I cleaned the carb checked the cables and it still decided every so often to rev high even with the throttle closed and the slide seated properly. After inspection I have a split inlet rubber so I suspect thats t...

wizz · wizz

hi my bike runs fine all through the rev range, pulls well. the engine seems to get really hot and the plug (new)is white and dry.I stripped the carb blew it through with air all seems fine ,air screw 1 1/2 turns out.no air leaks on exhaust or inlet rubbers, I was thinking of dropping the needle 1 notch ? any...

yamaha42 · yamaha42

Hello all. I am trying to figure out what jets to get for my bike. The only mod done to the bike is an UNI air filter. I need a different pilot jet because it starves for fuel at idle to 1/8 throttle, however after 1/8 throttel the bike runs just fine. I am trying to find jets according to THIS topic. I am usin...

Topic		Started By	Replies	Views	Last Post
	Original Yamaha f&r disc and fork guards or protectors - part #s found on Japanese website! (Preview) Front disc guard Front disc guard had been sold with the option fork cover on the right side. By the way, the part number is 4GY-W0749-00. Stop band clamp to the fork and bolted axle shaft disc guard, fork cover is a clamp banded in two places in the fork. In order to secure the band to the fork meter cabl...	TTRfan	0	825	Jun 2, 2013 by TTRfan
	Two TTR's..Both Blue OE - Not Same Bike heights Dunlop 605 vs. 606. Buyer beware. Tyre pressure. (Preview) Tale of Two TTR's ....Read On only if you're interested in height issues or general clues about buying bikes. (comments or tips welcome..i'm still learning) As a TTR enthusiast i have ended up with two of them. A 2002 and a 2006. The newer bike is the latest addition and had done only 1600 km's when i boug...	YAMA-HAHA	15	1198	May 31, 2013 by YAMA-HAHA
	What can make valve clearance grow? (a.k.a How to kill a perfectly good engine...) (Preview) -- Edited by pekkal on Monday 10th of June 2013 06:00:54 AM	pekkal	4	1268	May 29, 2013 by TT-R250M
	Engine oil for the TTR (Preview) This would have been asked before I guess but here goes. What engine oil seems to work in the TTR ? I had been using a racing 4T (maxima) oil in the XR & never had a problem, been thinking about a semi Syn oil 10w 40, I'm using the same in my Triumph's but they ask for a semi syn oil so I'm using 10w 40 Maxima. ...	TerryK	1	4585	May 27, 2013 by TT-R250M
	STARTING PROBLEM ( help ) (Preview) Some times when I turn the ignition on and press the starter button nothing happens except a clicking noise, which I presume is the solanoid throw in, if I put in gear and turn the engine over pull in the clutch and press the botton it fires up, It doesent do it all the time, ut too often for my liking.	grandad	8	763	May 24, 2013 by TTRfan
	DROWNED ( 1 2 ) (Preview) My 2010 TTR250 lives in the Philippines and I fly there from New Zealand every holidays. My brother who lives there also owns an identical bike and we do a lot of trail riding and long distance riding. Returning to NZ last year I had left my bike in storage. Unfortunately a flash flood occurred in Febru...	Lin	72	13262	May 24, 2013 by Lin
	Too much mud into the front sprocket, any solution? ( 1 2 ) (Preview) Hi, I would like know if anybody have found a solution for fix all the mud entering the front sprocket cover. My TTR250 has not digital speedometer and for me, it is the worse bad feature from the TTR. The mud enter around the front sprocket and it can break the chain easily, it has happened to me two times...	Nomada_Firefox	92	16199	May 22, 2013 by TTRfan
	Running rich (Preview) Just cleaned plug it is running rich how do adjust mixture ?	whoosher	1	846	May 21, 2013 by TT-R250M
	How screwed am I? Stripped oil filter cover bolt hole. stripped bolt stripped oil filter cover (Preview) Hi all. The lower oil filter cover bolt was always a bit hard to turn since I got the bike. I figured something was fishy with it and always was careful not to overtighten it, but this last o...	problemaddict	3	3260	May 19, 2013 by problemaddict
	identifying a bike (Preview) hey fella's, im after a bit of info on my bike. when i bought it the bloke i got it off didnt give me the owners manual etc. and im in need of knowing exactly what model it is. facts i do know: 1. im australian (so is the bike) 2. year model is 2004 3. the ID plate says "tt-250R" any info would be great...	04TTR250	4	456	May 19, 2013 by TT-R250M
	Help adjusting headstock bearings? (Preview) As above, can anyone please talk me through adjusting the headstock bearings? The MOT guy said there was slight play, so I want to get them sorted. Cheers Mud	mud	1	376	May 19, 2013 by Cubber
	13mm torque wrench adapter? (Preview) Anyone been able to source a torque wrench adapter to use on the 13mm nuts on the side of the TTR cylinder head please? I bought one of these but it actually has 12mm and 14mm ends and not 12mm and 13mm as it says in the heading As an alternative would it be possible to fit a 12m or 14mm nut in place of the origin...	TTRfan	7	1864	May 18, 2013 by rattlyolddt
	TTR cams misaligned - from new! (Preview) I put up an earlier post 'TTR running a bit rough'. I brought my 07 Black rimmed TTR with 3k on the clock last March, but it really ran rough but the engine sounded ok. I stripped the carb and cleaned/ retuned it plus new plug and vac out the plug hole and clean the cylinder plug seat as the engine was missin...	matador	4	1256	May 17, 2013 by matador
	TTR-225 Knocking. (Preview) I have went everywhere i could trying to diagnose this problem, Its really loud and makes the bike so LOUD that its quite annoying to ride. http://www.youtube.com/watch?v=scLm5G7Cn-I the problem in the video is the oil consumtion which I have already fixed, the piston was slapping in the cylind...	JohnstonOctober	18	6003	May 11, 2013 by JohnstonOctober
	Spark Plug Removal Without Removing the Petrol Tank (Preview) Fellow TTR riders - This may be of assistance to you ...It is possible to remove and refit the spark plug without having to remove the petrol tank.Firstly, as mentioned by somebody else in the forum I used a smaller soft pipe gaffer taped onto my vacuum cleaner hose to suck out the dried mud and stones...	Vernon Thornton	16	3147	May 10, 2013 by Vernon Thornton
	Front sprocket making a noise (Preview) Hey guys my new front sprocket that i put on is making a noise, i read that if i greas it and the chin it will go away(have not done that yet). Also i read that it could be a tight chain but i know thats not the case right now, also it might be a lose fitting front sprocket but im not to sure. So what do you all think t...	Marshall	12	1421	May 9, 2013 by TT-R250M
	roadworthy? (Preview) i was just wondering how much it costs to get a roadworthy in qld and how do i mkae it suitable for single seater rego? :)	ttr250slw	3	515	May 6, 2013 by TT-R250M
	Brake pedal pivot bolt question (Preview) As the brake pedal support thread fitting has been torn out of the frame by previous owner I need to weld in a new 8mm threaded support. (I have that information thanks to a previous reply). What I would like to know is: Does the threaded support fit flush with the frame or protude a liitle. If it protudes b...	uteman	8	929	Apr 30, 2013 by uteman
	problems with the front brake and fuel consumption (Preview) Hey guys, i'm writting from Greece and i'm really excited to join the forum! 1)I bought a '94 ttr 4 months ago which appears to need a pretty good maintenance to work properly but the biggest problem seems to be the front brakes The previous owner had installed a yamaha fazer front master cylinder which...	stou	1	590	Apr 29, 2013 by TTRfan
	Are all TTR hubs the same for early or late models ? (Preview) Just wondered if all TTR rear hubs the same for early or late models ? Thanks	Mike Wright	8	603	Apr 28, 2013 by Mike Wright
	MoT looming PASSED (Preview) It's THAT time of year again for my TTR. Every year, in the UK, a vehicle has to be licenced (road fund) and if over 2 years 11 months and 30 days old it will need an MoT certificate. Together with insurance it all adds up! In order that my bike stands a reasonable chance of securing an MoT certi...	Cubber	12	820	Apr 27, 2013 by texasT
	Engine noise? (Preview) Hello all, I have got my bike jetted in and it runs great, but I can't help but to think of this tick. There is a slight tick audable from the motor at high RPM's, is this normal or should my valves be adjusted? I would make a video but i lost my transfer cord and i don't think the recorder would pick up the noise...	yamaha42	9	1793	Apr 27, 2013 by yamaha42
	My brake light won't work (Preview) I start up the bike, say, to take it out for a quick spin, when I pull the brake lever the back brake light does not turn on. When I press the brake pedal, still no luck. The back light must be dead then, right? Can a simple bulb replacement be done, What will I need? The ironic part is that I have another rear fe...	rollingstone14	8	1766	Apr 23, 2013 by TT-R250M
	valve stems white? (Preview) Hi my bike has been running lean,bog standard, done all usual checks, stripped carb blew with air line, rubbers fine,no exhaust leakage, new plug,when I removed the down pipe I noticed the valve stems are covered in a white powder.don't know when the clearences were last checked? my bike has 29000 k...	wizz	5	1920	Apr 23, 2013 by TT-R250M
	full gasket set (Preview) Anyone know if this fits the White model? http://www.ebay.co.uk/itm/200810368149 Japanese so should be quality plus with import duty and VAT it only comes in at £75 or so.	gregorious77	1	489	Apr 23, 2013 by TT-R250M
	Are front forks of different TTR250 models interchangeable? (Preview) Hi all I've got a plastic tank 2005 model that I need to change the right-hand fork on. Will the forks off any model of TTR250 be OK? Thanks Mark (Lama)	yamalama	1	385	Apr 23, 2013 by TT-R250M
	Just got done replacing sprag clutch, but there was loud clunking sounds from idler gear area (Preview) Hi all, Thanks very much for the info on the flywheel puller. I finally got that off and went to replace the sprag clutch. Both idler gears and all bearings looked good. No broken teeth or anything, but after I got everything back together I tried to start it and got a really loud clunking sound. Now it do...	majorendo	5	1397	Apr 22, 2013 by TT-R250M
	Generator cover torque settings (Preview) The TTR has been great except a couple of things I found which is no big deal but needed fixing. I cleaned the carb checked the cables and it still decided every so often to rev high even with the throttle closed and the slide seated properly. After inspection I have a split inlet rubber so I suspect thats t...	Mike Wright	3	1258	Apr 22, 2013 by Mike Wright
	white plug (Preview) hi my bike runs fine all through the rev range, pulls well. the engine seems to get really hot and the plug (new)is white and dry.I stripped the carb blew it through with air all seems fine ,air screw 1 1/2 turns out.no air leaks on exhaust or inlet rubbers, I was thinking of dropping the needle 1 notch ? any...	wizz	2	490	Apr 20, 2013 by wizz
	Need advice with jetting! (Preview) Hello all. I am trying to figure out what jets to get for my bike. The only mod done to the bike is an UNI air filter. I need a different pilot jet because it starves for fuel at idle to 1/8 throttle, however after 1/8 throttel the bike runs just fine. I am trying to find jets according to THIS topic. I am usin...	yamaha42	14	2157	Apr 19, 2013 by yamaha42
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