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

Green Chile ADV 1 · Green Chile ADV 1

550 cord-lock paracord. Don't leave home without it. I should have stayed home today. Landed a nice air and sheared off a right side foot peg bolt. Lashed it and then headed out. I avoided standing. Then lowsided in 3rd gear in the sand and broke my starter switch AGAIN! I just replaced it. Thank goodne...

kitkat · kitkat

So, I have already caused much head scratching with Brian and mate Steve (also has TTR) as I try to fix a very low ride height issue on my TTR (which I believe is a US spec machine) At first I thought I had a lowering link fitted but this is not the case - 2 photos show the difference between my TTR and a "n...

locky · locky

Thought about it a few times as to the direction of oil flow in the TTR. After the oil pump what route does the oil get pumped around the engine ? I believe there's a strainer that the oil would flow to before it reaches the filter ?

Henry · Henry

Hi all, My TTR was fine and tracking straight hands off, untill I had a front puncture. I did not drive on a flat tyre but walked it home some 300 meters. Took of the wheel had it changed with a new inner tube and I installed the wheel. Spacers correct disk brake lined up correctly, but now it wants to turn by...

stevieb · stevieb

Guys, I am new to the group having just bought a 93/94 ttr 250. It started fine when I bought it and I went to go out on it a couple of days later. Brill started first push of the button. Well I stalled it and went to restart and all I got was the click from the solenoid. I have just replaced the solenoid with a bra...

TTRVN · TTRVN

Hello guys, So the last time I changed the oil, the drain plug inner thread (engine side) was stripped. I had no other choice but to drill the hole and re-thread it. Since I had to do it manually, the thread was far from perfect, but the new oversized drain plug goes in fine. However, the oil still leaks out...

widge · widge

The front wheel was out to repair a puncture and I noticed that the inner brake pad was badly worn but the outer brake pad had plenty of meat on it. What causes the uneven wear?

TTRfan · TTRfan

I have a few spare wheels that have flat spots on the rims that won't pass our UK MOT test which allows only up to 2mm run out on aluminium rims. I managed to get hold of some good rims so had a go at rebuilding the wheels yesterday. I managed to rebuild two rear wheels and it was time consuming but the end resul...

Cubber · Cubber

It was that dreaded time of the year again. My TTR needs taxing again at the end of May. Its MoT expires on 13th May so I had to do something. I booked the bike in for a test and spent most of the day before yesterday fettling it and making it presentable - I had to remove the A2E mud and sludge if nothing else. Th...

TTRfan · TTRfan

I need either a good or new rear wheel rim to replace one that has been badly flat spotted. Just wondering if anyone know of a source of new rims that have the right spoke pattern etc please? Brian

widge · widge

Is it easy to re-grease the wheel bearings whilst the wheel is out or would it involve destroying the seals? Never done it befoe

widge · widge

anyone else had a petrol cap that sticks tight to the tank. Went to get some petrol the other day and could not unscrew the cap. Get a pair of stillsons on it and unscrewed. After a few days it was again very difficult to undo. Ha been OK in the past.

Bsturkie · Bsturkie

Good morning gentleman, I'm sure more than one of us have seen this issue. My graphics have bubbled and pushed away from the tank. I have accepted that this is unavoidable unless I drain the tank after a ride. Not so easy for you road warriors. My question is, does anyone know a way to remove the "bro...

Webike4fun · Webike4fun

Heard and read mixed advice. I'm listening.

Webike4fun · Webike4fun

Newbie to the forum so thanks in advance. Grabbed a local 250 that was lightly used and a garage queen. Ran like crap though as the pilot jet was clogged. Anyway 2 questions: 1) bottom rebound of rear shock has no set consistent "clicks" just spins and occasionally there's a click! Do the cli...

j180 · j180

After dousing the exhaust nuts and studs for a couple of weeks I tried to loosen them off today. One moved quite easily however the other was really rusted. I had to hammer on an 11 mm socket but to my relief it is coming off. The studs are coming out with the nuts so will need to contact Brian with a list of ite...

Kevingrahambutler · Kevingrahambutler

i was out on the trails late last year when I stopped to admire the views near Alston when I went to start it was jammed, the lights were dimming when trying to start, I managed to bump the bike finish my ride, I cleaned it up put it away for another day, with work and winter yesterday I manage to take the star...

The Mancunian · The Mancunian

The pics should be self explanatory. What I think has happened is through either lack use of or just wear, the dials have seized. When I got it apart I put a drill on the drive and I could see it all spinning but just clicking where you can see the tip of the crewy. I poked a small screwdriver in-between each o...

Boyce · Boyce

Having just bought a white 1993 TTR 250 for a short commute to work (9miles each way) can someone please advise on the road tyres that I will require. The bike will not be used off road at all, criminal I know but it was a bargain and ideal for my daily short trip. Also any idea of its value? 1993 model, white...

Baggers · Baggers

Just been messing about with my Brothers new TTR, well happy with it, started on the button, but he wants a new pipe between the header and the silencer.. This one looks like it may give in when subject to a bit of green lane use, the silencer is a Laser Pro Duro, possibly not originally Destined for a TTR, b...

commandermullet · commandermullet

I've got my motor off and right now I'm replacing the valve seals, filters, starter/sprag, and timing chain/sprockets. Is there anything else this 15 year old engine might REALLY need that could cause fatal errors? The mileage is unknown but the top end looks brand new, valve springs are tight, the c...

Markymark · Markymark

Hi Has any one come across this , starter keeps cranking on its own, traced fault to solenoid ( continuity across both post) new item fitted , wiring from start button checked all ok. Started several times as normal ,then continuous cranking only way to stop it was to remove earth wire from battery. New...

thesproutsofwrath · thesproutsofwrath

I've been offered a 00 Raid at small money. The guy who is selling it said he got it as payment for some work. The previous owner fell off on the road,bent the gear lever, rode in home in 1st gear and killed the engine. The present owner had the crank redone and rebuilt it but said it "**** itself"...

TTRfan · TTRfan

I recently replaced a solenoid that worked most of the time but occasionally would only click and not turn the starter motor. Being an inquisitive soul I took it apart to see if I could spot the problem. Nothing obviously wrong with the exciter coil and the "bottom" of the solenoid. The co...

stanriner · stanriner

wire colors don't match the wiring diagram so I'm having trouble figuring out these electrical connections. Restored this bike and it's been a while since I took it apart. Three connections, all under the gas tank near the top of the frame: 1: a ground connection that doesn't reach any obvious pl...

TTRfan · TTRfan

Going for a trail ride tomorrow - first since last October! Dug the 325 out, checked the tyre pressures - amazingly all still spot on, checked the oil - all good there, pressed the starter and she fired right up - proper job Checking her over and the RH footpeg support seemed a tad loose. Upon investigat...

GingerGSer · GingerGSer

Guys, Its the first time I am changing the chain and sprockets on the 4GY. I'm changing the gearing having read the posts on this forum. However, the front sprocket; is it a left or right hand thread? Ive knocked up the flange (insert own joke!) and the 30mm nut has to come off. The bike is in first gear...

dijabringatinny · dijabringatinny

hi all from australia,what would be the best grade of oil to run in a ttr 250

Markvan · Markvan

Seen this bike for sale. Looks like its forsale with no side covers. Is this a fire hazard. Are TTRs negative earth like cars.

oshanrube · oshanrube

hi, few days ago when i was servicing it stripped the crank case thread and now theres only few thread left. i tried to retap the thread with my local mechanic but theres no thread left, the only option for him is to replace with a bigger size. next option for me is to order a tap kit from ebay. so i checked o...

Topic		Started By	Replies	Views	Last Post
	Broken foot peg bolts (Preview) 550 cord-lock paracord. Don't leave home without it. I should have stayed home today. Landed a nice air and sheared off a right side foot peg bolt. Lashed it and then headed out. I avoided standing. Then lowsided in 3rd gear in the sand and broke my starter switch AGAIN! I just replaced it. Thank goodne...	Green Chile ADV 1	17	1194	Jun 2, 2015 by Green Chile ADV 1
	Fixing Ride Height/rear Shock (Preview) So, I have already caused much head scratching with Brian and mate Steve (also has TTR) as I try to fix a very low ride height issue on my TTR (which I believe is a US spec machine) At first I thought I had a lowering link fitted but this is not the case - 2 photos show the difference between my TTR and a "n...	kitkat	16	3069	Jun 1, 2015 by kitkat
	Oil flow. (Preview) Thought about it a few times as to the direction of oil flow in the TTR. After the oil pump what route does the oil get pumped around the engine ? I believe there's a strainer that the oil would flow to before it reaches the filter ?	locky	7	890	May 31, 2015 by wfd
	TTR not tracking/driving straight hands off :/ (Preview) Hi all, My TTR was fine and tracking straight hands off, untill I had a front puncture. I did not drive on a flat tyre but walked it home some 300 meters. Took of the wheel had it changed with a new inner tube and I installed the wheel. Spacers correct disk brake lined up correctly, but now it wants to turn by...	Henry	18	1231	May 27, 2015 by mossproof
	Starting Problems (Preview) Guys, I am new to the group having just bought a 93/94 ttr 250. It started fine when I bought it and I went to go out on it a couple of days later. Brill started first push of the button. Well I stalled it and went to restart and all I got was the click from the solenoid. I have just replaced the solenoid with a bra...	stevieb	1	448	May 27, 2015 by peteBLUEttr
	Oil drain plug repair with teflon tape? (Preview) Hello guys, So the last time I changed the oil, the drain plug inner thread (engine side) was stripped. I had no other choice but to drill the hole and re-thread it. Since I had to do it manually, the thread was far from perfect, but the new oversized drain plug goes in fine. However, the oil still leaks out...	TTRVN	8	2535	May 27, 2015 by TTRVN
	uneven brake pad wear (Preview) The front wheel was out to repair a puncture and I noticed that the inner brake pad was badly worn but the outer brake pad had plenty of meat on it. What causes the uneven wear?	widge	5	706	May 16, 2015 by peteBLUEttr
	Rebuilding wheels - wheel and spoke information (Preview) I have a few spare wheels that have flat spots on the rims that won't pass our UK MOT test which allows only up to 2mm run out on aluminium rims. I managed to get hold of some good rims so had a go at rebuilding the wheels yesterday. I managed to rebuild two rear wheels and it was time consuming but the end resul...	TTRfan	19	17607	May 14, 2015 by peteBLUEttr
	MoT time in the UK (Preview) It was that dreaded time of the year again. My TTR needs taxing again at the end of May. Its MoT expires on 13th May so I had to do something. I booked the bike in for a test and spent most of the day before yesterday fettling it and making it presentable - I had to remove the A2E mud and sludge if nothing else. Th...	Cubber	3	669	May 13, 2015 by peteBLUEttr
	Replacement rear rim (Preview) I need either a good or new rear wheel rim to replace one that has been badly flat spotted. Just wondering if anyone know of a source of new rims that have the right spoke pattern etc please? Brian	TTRfan	3	558	May 10, 2015 by hanzo
	lubricating wheel bearings (Preview) Is it easy to re-grease the wheel bearings whilst the wheel is out or would it involve destroying the seals? Never done it befoe	widge	3	595	May 10, 2015 by TTRVN
	sticking petrol cap (Preview) anyone else had a petrol cap that sticks tight to the tank. Went to get some petrol the other day and could not unscrew the cap. Get a pair of stillsons on it and unscrewed. After a few days it was again very difficult to undo. Ha been OK in the past.	widge	2	555	May 3, 2015 by widge
	Tank Graphics Discoloring (Preview) Good morning gentleman, I'm sure more than one of us have seen this issue. My graphics have bubbled and pushed away from the tank. I have accepted that this is unavoidable unless I drain the tank after a ride. Not so easy for you road warriors. My question is, does anyone know a way to remove the "bro...	Bsturkie	0	435	Apr 24, 2015 by Bsturkie
	Ok easy fork oil replacement on a 02 TTR 250 (Preview) Heard and read mixed advice. I'm listening.	Webike4fun	2	450	Apr 21, 2015 by peteBLUEttr
	TTR 250 rebound/dampening adjuster on bottom of shock? And more.. (Preview) Newbie to the forum so thanks in advance. Grabbed a local 250 that was lightly used and a garage queen. Ran like crap though as the pilot jet was clogged. Anyway 2 questions: 1) bottom rebound of rear shock has no set consistent "clicks" just spins and occasionally there's a click! Do the cli...	Webike4fun	8	1528	Apr 20, 2015 by CUL8TTR
	Relief (Preview) After dousing the exhaust nuts and studs for a couple of weeks I tried to loosen them off today. One moved quite easily however the other was really rusted. I had to hammer on an 11 mm socket but to my relief it is coming off. The studs are coming out with the nuts so will need to contact Brian with a list of ite...	j180	2	585	Apr 19, 2015 by j180
	Another starter problem (Preview) i was out on the trails late last year when I stopped to admire the views near Alston when I went to start it was jammed, the lights were dimming when trying to start, I managed to bump the bike finish my ride, I cleaned it up put it away for another day, with work and winter yesterday I manage to take the star...	Kevingrahambutler	7	1057	Apr 19, 2015 by Kevingrahambutler
	UK 04 Sticking clock mend,,,,hopefully. (Preview) The pics should be self explanatory. What I think has happened is through either lack use of or just wear, the dials have seized. When I got it apart I put a drill on the drive and I could see it all spinning but just clicking where you can see the tip of the crewy. I poked a small screwdriver in-between each o...	The Mancunian	5	964	Apr 17, 2015 by The Mancunian
	TTR 250 1993 Tyres? (Preview) Having just bought a white 1993 TTR 250 for a short commute to work (9miles each way) can someone please advise on the road tyres that I will require. The bike will not be used off road at all, criminal I know but it was a bargain and ideal for my daily short trip. Also any idea of its value? 1993 model, white...	Boyce	10	836	Apr 16, 2015 by Boyce
	Exhaust question.... (Preview) Just been messing about with my Brothers new TTR, well happy with it, started on the button, but he wants a new pipe between the header and the silencer.. This one looks like it may give in when subject to a bit of green lane use, the silencer is a Laser Pro Duro, possibly not originally Destined for a TTR, b...	Baggers	9	1260	Apr 15, 2015 by Baggers
	Sprucing up my motor, recommendations? (Preview) I've got my motor off and right now I'm replacing the valve seals, filters, starter/sprag, and timing chain/sprockets. Is there anything else this 15 year old engine might REALLY need that could cause fatal errors? The mileage is unknown but the top end looks brand new, valve springs are tight, the c...	commandermullet	2	450	Apr 15, 2015 by commandermullet
	Yet another starter fault (Preview) Hi Has any one come across this , starter keeps cranking on its own, traced fault to solenoid ( continuity across both post) new item fitted , wiring from start button checked all ok. Started several times as normal ,then continuous cranking only way to stop it was to remove earth wire from battery. New...	Markymark	8	734	Apr 15, 2015 by TTRfan
	00 Raid replacement engine or repair? (Preview) I've been offered a 00 Raid at small money. The guy who is selling it said he got it as payment for some work. The previous owner fell off on the road,bent the gear lever, rode in home in 1st gear and killed the engine. The present owner had the crank redone and rebuilt it but said it "**** itself"...	thesproutsofwrath	7	747	Apr 15, 2015 by TTRfan
	What's inside the TTR solenoid? (Preview) I recently replaced a solenoid that worked most of the time but occasionally would only click and not turn the starter motor. Being an inquisitive soul I took it apart to see if I could spot the problem. Nothing obviously wrong with the exciter coil and the "bottom" of the solenoid. The co...	TTRfan	1	1249	Apr 13, 2015 by TTRfan
	need help identifying Japanese Domestic Model TTR 250 unknown electrical connections (Preview) wire colors don't match the wiring diagram so I'm having trouble figuring out these electrical connections. Restored this bike and it's been a while since I took it apart. Three connections, all under the gas tank near the top of the frame: 1: a ground connection that doesn't reach any obvious pl...	stanriner	3	486	Apr 12, 2015 by TTRfan
	Well, that was lucky! (Preview) Going for a trail ride tomorrow - first since last October! Dug the 325 out, checked the tyre pressures - amazingly all still spot on, checked the oil - all good there, pressed the starter and she fired right up - proper job Checking her over and the RH footpeg support seemed a tad loose. Upon investigat...	TTRfan	10	817	Apr 11, 2015 by peteBLUEttr
	Removal of front sprocket advice. (Preview) Guys, Its the first time I am changing the chain and sprockets on the 4GY. I'm changing the gearing having read the posts on this forum. However, the front sprocket; is it a left or right hand thread? Ive knocked up the flange (insert own joke!) and the 30mm nut has to come off. The bike is in first gear...	GingerGSer	7	2003	Apr 11, 2015 by CUL8TTR
	grade of oil for ttr 250 (Preview) hi all from australia,what would be the best grade of oil to run in a ttr 250	dijabringatinny	5	3902	Apr 10, 2015 by mypobox
	Postive battery lead (Preview) Seen this bike for sale. Looks like its forsale with no side covers. Is this a fire hazard. Are TTRs negative earth like cars.	Markvan	4	413	Apr 8, 2015 by Markvan
	Oil filter cover thread stripped, exact size please (Preview) hi, few days ago when i was servicing it stripped the crank case thread and now theres only few thread left. i tried to retap the thread with my local mechanic but theres no thread left, the only option for him is to replace with a bigger size. next option for me is to order a tap kit from ebay. so i checked o...	oshanrube	3	1346	Apr 8, 2015 by BM Steve
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