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

locky · locky

http://www.oponeo.co.uk/moto-tyre-details/michelin-enduro-comp-iv-90-90-21-54-r-front-tt/?origin=prodlisting&gclid=CjwKEAiA74qkBRCdrM-6or7U73QSJABCDL9pY8kT1D4wa_4oUvwL-A7sf8JmPXRoSAnFGPbtpAq1JBoC9EHw_wcB

mossproof · mossproof

Every ad I see for a TTR oil pump includes a little semicircular tin guard. Every engine I have opened up has had no such guard fitted Is someone taking them off before I get in there or were they not always fitted? This is my experience on both pre and post Y2K engines. Not sure of the purpose exactly - can an...

Ray Luxury-Yacht · Ray Luxury-Yacht

Hello everyone! I have had my TTR for a couple of months now, but haven't really got to ride her much. I seized the opportunity last weekend however to get a decent ride in for the first time. Despite enjoying the bike, it became clear that it is not carburating too brilliantly. It's ok to ride, don't get m...

TTRHead · TTRHead

I have had a few TTR's over the years but one I bought recently I noticed that its got a grease nipple on the rear shock linkage. I am trying to work out if someone has done this or its a lowering link. the bike sits lower I think than others I have had. But maybe its just me, because I have always adjusted the sp...

Ammity · Ammity

My old man had a box of motul 7100 10w40 leak through his truck today and the company told him to throw it out but he decided to pass it on to me (thank's mate). There are 16 litres of this stuff and I was curious if it was fine to use in the ttr? It's coming into summer here in Australia and it can average around 3...

TTRHead · TTRHead

I have noticed a few times when the fuel is left on over night on the bike I get a weep of fuel on the hole which is at the bottom of the float bowl where you would drain the fuel out once the drain screw was undone....I don't no why this would be surely there is nothing there to wear out?

TTRfan · TTRfan

I recently fitted a rebuilt 250 engine to my own TTR to give it a thorough test before offering it for sale. I was very pleased that it started and ran well but when I parked it up there was a bit of an oil drip under the engine The cam cover gasket and decompressor plug were both dry and closer inspection sho...

TTRfan · TTRfan

I refurbished a TTR for my brother-in-law Keith a few years ago. Great bike and he has been enjoying riding it, when he can't get out on his Duke that is! However, from early on there was an oil leak which we put down to one of the banjos on the external oil line. However, Keith replaced all the washers with...

TTRHead · TTRHead

Would I be ok using a 5w/30 fork oil? I am in the process of changing it. Following Brians excelllent stickie again on changing the fork oil. I noticed when compressing the forks you can hear a squeek, It sounds like the springs making the nosie inside to me. As you push down. But I am guessing it could sti...

Ammity · Ammity

Hey lads, me again (big surprise) symptoms; - My bike will drop revs at idle and even stalls when i pull the clutch in sometimes - It can die if i suddenly blip the throttle off idle - It starts really easily when cold but needs a bit of throttle when hot to start - The exhaust has a hell of a lot of black crap in t...

Dr_B · Dr_B

Wasn't getting any gas in my carb so I inspected the fuel line to find a piece of plastic in there Is there some plastic that's supposed to be in the fuel line to slow it's drip or is this just some random plastic that got pushed in there? Thanks

yooper · yooper

Hey Guys. I have been having a whole plethora of issues with my bike, but knocking them out one step of a time. Most recent, I replaced the float, and float Needle valve assembly, since the carb was overflowing fuel when I would turn the fuel on. That issue is solved now. But now my issue is that the bike wi...

TonyB479 · TonyB479

I have a 2000 TTR250 that was basically a basket case when I got it, mechanic is working on reassembling it and realised the cam caps are broken and the heads' alignment dowl is missing. Can I buy replacement caps for it? Will there be a tolerance concern with different caps than the originals? Can I p...

vinnie · vinnie

http://www.ghostbikes.com/5213-5213-black-pro-range-b5213-adjustable-mx-lift-stand.html

TTRfan · TTRfan

I have run out of good s/h exhaust valves. I have half a dozen that are pitted to one degree or another that I am not prepared to use.New valves are relatively expensive which makes me wonder about re-facing the valves I have.It is possible to buy kits to do this on eBay but only for older "soft"...

Ammity · Ammity

I have a '04 TTR 250 and it seems to be screaming at 100kph? When I got it 18 months ago that wasn't the case. Dad has a '00 TTR 250 and it can sit on 100 fine? both bikes have the same sprocket sizes, and basic mods were done to them and I was just curious as to what you guys think the problem could be? This bike has...

TTRfan · TTRfan

I have recently rebuilt a standard 250 TTR engine and need to test it out. The only TTR left in my garage now is the 325 so my aim today was to whip out the 325 engine and replace it with the shiny "new" 250 rebuild. It was interesting that, despite torquing up the engine bolts when I fitted the 325 engine seve...

AusTTR · AusTTR

Hi all im new to the forum and have a 2009 TTR250 which I have been restoring. I have rebuilt most of the top end and other bits and pieces and have loved reading and learning from all the great info on the forum and have found it to be most helpful so many thanks to all for that. I have finally gotten to ride the...

Magilla · Magilla

G'day, I have a 2010 (Australian) TTR250 that has about 600kms (370mls) on it. The bike has only been ridden very lightly and is almost as new. The bike started first go after a four month lay off but would bog down as soon as any throttle was applied. I suspected the fuel may have gone off so I drained th...

danpass15 · danpass15

engine was making a rattling noise so took the engine casing off and had a look inside. do you think I need a new chain?

rodge70 · rodge70

hi,wonder if someone can give a bit of advice with my bike,have not used it since march of this year,drained fuel and cleaned carb out which was full of green gunk,mananged to get to the mot shop and all good in that respect,my problem seems to be fueling,very erratic on idle,difficult to start and very...

RodYorkttr · RodYorkttr

Hi...Center stands..does anyone have one or can anyone advise ( I am happy to make, but need photographs/dimensions,fix points etc) A center stand God..by the name of Cigar Mike used to make them for many bikes, but has anyone got one for the mighty TTR250! Regards Rod -- Edited by RodYorkttr on Mond...

Mepmep · Mepmep

just wondering if I have an "international" model, 1994 oe Australia? Looked up the stickie for carb rebuilding and partzilla don't have any 1994 options

Sonya · Sonya

Hi I am hoping someone can help, I am in London Essex, I have a Teikei TTR 250 Raid carb 1995 and I am looking for someone or company to rebuilt it and hopefully with ultrosonic cleaning :) I am not at that level of confidence yet and I don't have all the tools. The drain screw needs tapping out hence me wantin...

Teddydrewsky · Teddydrewsky

So I went to change my oil today and when I went to drain my oil and there was only a few drops of oil That came out. Filled it up and cranked it up and it is running good no unusual noises. I rode it around and it ran fine. Pulled back to the house and it was squirting oil from the base of the cylinder. Found a kit to...

RodYorkttr · RodYorkttr

TT250 Raid 21K Miles...No carb overhaul Beautiful bike- pulls, rides as should etc Cuts out when on tickover occasionally. I've adjusted air and tickover...I suspect it's idle/Pilot jet... I HAVE NOT CHECKED AIR FILTER...not done a proper service yet...that will come are my suspicions correct?...

TTRHead · TTRHead

i have noticed that my TTR smokes a bit when you first start it. it seems to be white smoke shich clears after a while when the bit warms up... I ain't got one to compare it to latest the moment as I sold my last one! i no some bikes do smoke when cold my road bike does and has always done so from new... is it norma...

mpok3 · mpok3

Hi You Knowledgeable Lot! I'm wondering if anyone can tell me what the name of the seal in this picture is? Then I'll ask Brian if he has it in stock :) It looks easy enough to replace once I get the tank off; am I wrong? I think this has occurred because I feed my 19mm chain between the engine and the frame (sma...

Ammity · Ammity

For the best part of a year now my bike has been vibrating a hell of a lot, jerking into first, and jerking when going down gears and just being extremely rough. It was extremely disappointing and for the life of me i could not fix the problem. I changed the sprockets, chain, went over the bugger so many tim...

vinnie · vinnie

Just bought '55 plate (pics in new joiners) and I noticed the h/l bulb was gone when I picked it up so the garage fitted a new one. Now I notice that has gone already, after just ~100 miles. Any faults I should look for or are they a bit prone to going? All other electrics work fine. Thanks

Topic		Started By	Replies	Views	Last Post
	Tyre size ? (Preview) http://www.oponeo.co.uk/moto-tyre-details/michelin-enduro-comp-iv-90-90-21-54-r-front-tt/?origin=prodlisting&gclid=CjwKEAiA74qkBRCdrM-6or7U73QSJABCDL9pY8kT1D4wa_4oUvwL-A7sf8JmPXRoSAnFGPbtpAq1JBoC9EHw_wcB	locky	6	2463	Nov 29, 2016 by TTRHead
	Oil pump cover (Preview) Every ad I see for a TTR oil pump includes a little semicircular tin guard. Every engine I have opened up has had no such guard fitted Is someone taking them off before I get in there or were they not always fitted? This is my experience on both pre and post Y2K engines. Not sure of the purpose exactly - can an...	mossproof	5	613	Nov 27, 2016 by sammyttr
	Fitting fuel injection - might be an interesiting project? (Preview) Hello everyone! I have had my TTR for a couple of months now, but haven't really got to ride her much. I seized the opportunity last weekend however to get a decent ride in for the first time. Despite enjoying the bike, it became clear that it is not carburating too brilliantly. It's ok to ride, don't get m...	Ray Luxury-Yacht	12	1592	Nov 27, 2016 by mossproof
	Grease nipple (Preview) I have had a few TTR's over the years but one I bought recently I noticed that its got a grease nipple on the rear shock linkage. I am trying to work out if someone has done this or its a lowering link. the bike sits lower I think than others I have had. But maybe its just me, because I have always adjusted the sp...	TTRHead	4	991	Nov 27, 2016 by sammyttr
	fully synthetic oil in the ttr? (Preview) My old man had a box of motul 7100 10w40 leak through his truck today and the company told him to throw it out but he decided to pass it on to me (thank's mate). There are 16 litres of this stuff and I was curious if it was fine to use in the ttr? It's coming into summer here in Australia and it can average around 3...	Ammity	6	955	Nov 27, 2016 by sammyttr
	Fuel on float bowl (Preview) I have noticed a few times when the fuel is left on over night on the bike I get a weep of fuel on the hole which is at the bottom of the float bowl where you would drain the fuel out once the drain screw was undone....I don't no why this would be surely there is nothing there to wear out?	TTRHead	4	695	Nov 22, 2016 by TTRfan
	Oil leak from external oil pipe - Dowty washers (Preview) I recently fitted a rebuilt 250 engine to my own TTR to give it a thorough test before offering it for sale. I was very pleased that it started and ran well but when I parked it up there was a bit of an oil drip under the engine The cam cover gasket and decompressor plug were both dry and closer inspection sho...	TTRfan	1	596	Nov 21, 2016 by TTRfan
	Mysterious oil leak at front of engine! (Preview) I refurbished a TTR for my brother-in-law Keith a few years ago. Great bike and he has been enjoying riding it, when he can't get out on his Duke that is! However, from early on there was an oil leak which we put down to one of the banjos on the external oil line. However, Keith replaced all the washers with...	TTRfan	6	1206	Nov 19, 2016 by ttr steve
	Fork oil change (Preview) Would I be ok using a 5w/30 fork oil? I am in the process of changing it. Following Brians excelllent stickie again on changing the fork oil. I noticed when compressing the forks you can hear a squeek, It sounds like the springs making the nosie inside to me. As you push down. But I am guessing it could sti...	TTRHead	16	864	Nov 17, 2016 by petenz
	Rich or lean symptoms? (Preview) Hey lads, me again (big surprise) symptoms; - My bike will drop revs at idle and even stalls when i pull the clutch in sometimes - It can die if i suddenly blip the throttle off idle - It starts really easily when cold but needs a bit of throttle when hot to start - The exhaust has a hell of a lot of black crap in t...	Ammity	0	481	Nov 16, 2016 by Ammity
	Plastic in fuel line?? (Preview) Wasn't getting any gas in my carb so I inspected the fuel line to find a piece of plastic in there Is there some plastic that's supposed to be in the fuel line to slow it's drip or is this just some random plastic that got pushed in there? Thanks	Dr_B	7	884	Nov 14, 2016 by Dr_B
	Bike was dumping fuel, now wont idle. dies choke carb carburetor (Preview) Hey Guys. I have been having a whole plethora of issues with my bike, but knocking them out one step of a time. Most recent, I replaced the float, and float Needle valve assembly, since the carb was overflowing fuel when I would turn the fuel on. That issue is solved now. But now my issue is that the bike wi...	yooper	1	2176	Nov 14, 2016 by TTRfan
	Cam Covers (Preview) I have a 2000 TTR250 that was basically a basket case when I got it, mechanic is working on reassembling it and realised the cam caps are broken and the heads' alignment dowl is missing. Can I buy replacement caps for it? Will there be a tolerance concern with different caps than the originals? Can I p...	TonyB479	4	818	Nov 13, 2016 by roary20011
	New stand (Preview) http://www.ghostbikes.com/5213-5213-black-pro-range-b5213-adjustable-mx-lift-stand.html	vinnie	4	713	Nov 12, 2016 by Ray Luxury-Yacht
	Regrinding valves (Preview) I have run out of good s/h exhaust valves. I have half a dozen that are pitted to one degree or another that I am not prepared to use.New valves are relatively expensive which makes me wonder about re-facing the valves I have.It is possible to buy kits to do this on eBay but only for older "soft"...	TTRfan	6	1952	Nov 11, 2016 by ttr steve
	lost top speed? (Preview) I have a '04 TTR 250 and it seems to be screaming at 100kph? When I got it 18 months ago that wasn't the case. Dad has a '00 TTR 250 and it can sit on 100 fine? both bikes have the same sprocket sizes, and basic mods were done to them and I was just curious as to what you guys think the problem could be? This bike has...	Ammity	9	864	Nov 10, 2016 by ttr steve
	Don't forget to check your engine bolts after a few runs on a rebuilt TTR! (Preview) I have recently rebuilt a standard 250 TTR engine and need to test it out. The only TTR left in my garage now is the 325 so my aim today was to whip out the 325 engine and replace it with the shiny "new" 250 rebuild. It was interesting that, despite torquing up the engine bolts when I fitted the 325 engine seve...	TTRfan	3	713	Nov 8, 2016 by TTRfan
	Oil leak from header (Preview) Hi all im new to the forum and have a 2009 TTR250 which I have been restoring. I have rebuilt most of the top end and other bits and pieces and have loved reading and learning from all the great info on the forum and have found it to be most helpful so many thanks to all for that. I have finally gotten to ride the...	AusTTR	5	2156	Nov 7, 2016 by TTRfan
	Engine bogs down under load. (Preview) G'day, I have a 2010 (Australian) TTR250 that has about 600kms (370mls) on it. The bike has only been ridden very lightly and is almost as new. The bike started first go after a four month lay off but would bog down as soon as any throttle was applied. I suspected the fuel may have gone off so I drained th...	Magilla	17	3302	Nov 6, 2016 by coloredo
	Cam chain alignment (Preview) engine was making a rattling noise so took the engine casing off and had a look inside. do you think I need a new chain?	danpass15	5	575	Nov 5, 2016 by danpass15
	blue ttr250 not used for a while (Preview) hi,wonder if someone can give a bit of advice with my bike,have not used it since march of this year,drained fuel and cleaned carb out which was full of green gunk,mananged to get to the mot shop and all good in that respect,my problem seems to be fueling,very erratic on idle,difficult to start and very...	rodge70	4	622	Nov 3, 2016 by rodge70
	Center/Centre stands...who has one please (Preview) Hi...Center stands..does anyone have one or can anyone advise ( I am happy to make, but need photographs/dimensions,fix points etc) A center stand God..by the name of Cigar Mike used to make them for many bikes, but has anyone got one for the mighty TTR250! Regards Rod -- Edited by RodYorkttr on Mond...	RodYorkttr	11	1294	Nov 3, 2016 by RodYorkttr
	Carbie rebuild (Preview) just wondering if I have an "international" model, 1994 oe Australia? Looked up the stickie for carb rebuilding and partzilla don't have any 1994 options	Mepmep	2	558	Nov 2, 2016 by Mepmep
	Looking for someone to rebuild raid 250 carb (Preview) Hi I am hoping someone can help, I am in London Essex, I have a Teikei TTR 250 Raid carb 1995 and I am looking for someone or company to rebuilt it and hopefully with ultrosonic cleaning :) I am not at that level of confidence yet and I don't have all the tools. The drain screw needs tapping out hence me wantin...	Sonya	6	824	Nov 2, 2016 by Sonya
	Top end rebuild. (Preview) So I went to change my oil today and when I went to drain my oil and there was only a few drops of oil That came out. Filled it up and cranked it up and it is running good no unusual noises. I rode it around and it ran fine. Pulled back to the house and it was squirting oil from the base of the cylinder. Found a kit to...	Teddydrewsky	13	2132	Nov 2, 2016 by JOHNYBOY
	cuts out- at idle...even when warm! (Preview) TT250 Raid 21K Miles...No carb overhaul Beautiful bike- pulls, rides as should etc Cuts out when on tickover occasionally. I've adjusted air and tickover...I suspect it's idle/Pilot jet... I HAVE NOT CHECKED AIR FILTER...not done a proper service yet...that will come are my suspicions correct?...	RodYorkttr	2	494	Oct 31, 2016 by RodYorkttr
	Smoking on start up (Preview) i have noticed that my TTR smokes a bit when you first start it. it seems to be white smoke shich clears after a while when the bit warms up... I ain't got one to compare it to latest the moment as I sold my last one! i no some bikes do smoke when cold my road bike does and has always done so from new... is it norma...	TTRHead	4	675	Oct 31, 2016 by TTRHead
	Cam cover seal leaking oil (Preview) Hi You Knowledgeable Lot! I'm wondering if anyone can tell me what the name of the seal in this picture is? Then I'll ask Brian if he has it in stock :) It looks easy enough to replace once I get the tank off; am I wrong? I think this has occurred because I feed my 19mm chain between the engine and the frame (sma...	mpok3	18	3054	Oct 27, 2016 by ttr steve
	serious bike vibration fixed (Preview) For the best part of a year now my bike has been vibrating a hell of a lot, jerking into first, and jerking when going down gears and just being extremely rough. It was extremely disappointing and for the life of me i could not fix the problem. I changed the sprockets, chain, went over the bugger so many tim...	Ammity	3	535	Oct 27, 2016 by BM Steve
	New Headlight bulb blown within two rides (Preview) Just bought '55 plate (pics in new joiners) and I noticed the h/l bulb was gone when I picked it up so the garage fitted a new one. Now I notice that has gone already, after just ~100 miles. Any faults I should look for or are they a bit prone to going? All other electrics work fine. Thanks	vinnie	14	871	Oct 26, 2016 by vinnie
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