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

Beagle · Beagle

Howdy, am new around here... (hello!) recently picked up a 2004 TTR blue and I’m loving it... great little trail bike! Just did a fork rebuild and noticed the front wheel spacer is worn, and im getting an annoying whining noise front the front at 40mph+ so the bearings are likely shot so am going to repla...

tom13 · tom13

translate google- Hello. I replaced the piston and cylinder. How to do the engine lapping well?

Dan-in-a-Van · Dan-in-a-Van

After my recent bit of green-laning I noticed my right boot had a bit of oil on it. Today I had a closer look at the bike to see where it had come from. I thought it was going to be the banjo coupling in the photo, but it turned out to be the allen screw below it. It looks like the screw had been glued in place with...

Jordandenton · Jordandenton

Just a quick question. I have an OE with standard digital Speedo on it and out the back of it is a blue and red striped wire that isn't connected to anything. Is the Speedo supposed to have a back light at all or does anyone know what on earth that wire is for? Cheers Jordan

Jordandenton · Jordandenton

So have the following issue with my bike and would appreciate any ideas and help. The bike starts when cold and run quite happily until the engine starts to warm up at which point it dies and loses its spark. If you hold the throttle open fully it will run but as soon as you close the throttle back to idle or...

MuzzaNZ · MuzzaNZ

The rear fender (blue 2010 model) has the black plastic extension (for the number plate) that is held on by three bolts (one at the top, 2 on the side). Does anyone please have a parts number handy for the metal side collars that are the spacers for the plastic? Unless you locktight them on, they fall off i...

dlee22 · dlee22

Hi there, I noticed a slight weep of oil had gotten a little more noticable so decided that it was time to investigate. I replaced the copper washer behind the neutral swtch thing and checked the generator covers bolts. I then rembered there was one hidden so I took of the cover for the gears between the s...

little_wing · little_wing

hey guys I have been able to research a new complete seal head for the TTR250. but now I am looking for oil.. do I want 2.5 or 5 or 7 or 10 I am a trail rider and single track. I am about 285lbs with riding gear. race tech says US1 which from what I read is like 5-7 weight also for the nitrogen. the manual says 145 P...

little_wing · little_wing

hey all, my rear shock on my 2006 blue plastic tank TTR250 is leaking oil I am looking to find out the seal head part number the race tech part number is SSSH-4614 but racetech is hard to get in my area all balls racing would be easier but they don't list it on there parts finder

tom13 · tom13

Przepraszam, tłumacz Google. Czy uruchomi silnik stopą bez akumulatora i czy będą zapalone światła po uruchomieniu? Can I get rid of the battery if I have only a kick start? -- Edited by tom13 on Wednesday 28th of March 2018 08:35:51 PM

Jordandenton · Jordandenton

Hi all just a quick question I've noticed on my oe that someone has run a cable from the battery negative to an watching point on the frame. I' fairly sure that isn't standard and just wondering if anyone on here knows what effect it may have on the battery if any. Cheers in advance. Jordan

Rydasc6102 · Rydasc6102

hi everyone, today I was using a gas can to fill up my nearly empty TTR and when I was pulling out the gas nozzle a small amount of gas came out of the nozzle and ran down on the seat and some went down the sides of the tank and dripped on the engine. also a small amount went on the frame near the key switch. I am wor...

ttr steve · ttr steve

I have just had an email from a customer about the mudguard brace I sell in the shop, it states that the holes in the back of the bracket do not line up with the holes in the mudguard/ fork fixings. I have sold loads of theses and not heard of this, but on inspection they do not line up properly. So my question i...

rdchair · rdchair

Hi I am retrofitting the stock light and came across these bare wires which seem to be looping the blue ? Any ideas ? Everything works so maybe join it properly and leave ?

Rydasc6102 · Rydasc6102

Hi everyone I am in the process of making my ttr fully legal and still need a brake light. I found several switches from parted ttrs but have no idea how to hook them up. I see that the tail light has 3 bullet connectors but the switch has a red connector that looks like the male end of the headlight connector...

Gerry atric69 · Gerry atric69

How the hell do you top up the rear brake reservoir please? Not obvious other than removing a few bits and pieces out of the way. Need to bleed/replenish the fluid after replacing the rear piston and am mystified !

Rydasc6102 · Rydasc6102

Hi everyone, I have another question for you guys. Is cold starting and or riding bad for the bike or engine in cold weather(40-50) Fahrenheit. I am not worried as much about the bike as I am the engine. Is it bad to start the engine when it is colder out? I'm worried that the oil flow isn't great and it will c...

Brighton Brad · Brighton Brad

Hello folks, how does one separate the mechanism to replace the small torsion Spring? The large one I'd obvious and straight forward, but cant see how it comes apart to fit the small Spring! Push fit? Cheers in advance

Rydasc6102 · Rydasc6102

hi everyone. I noticed that the very bottom of the carburettor always has a bit of gas hanging from it. And it looks like the engine case directly below it is wet. I felt the engine case and it feels dry so the carburettor must not drip often. Does anyone have this problem and what would fix it? Thanks.

Gerry atric69 · Gerry atric69

I was adjusting the angle of the handlebars and levers when out popped the clutch switch. I can see that the outer part of the switch cable has a register which fits the lever housing but try as I could I couldn't get it to stay in. I have looked at the detail of fitting a new aftermarket one but am still uncle...

jasparach · jasparach

Hi, a question on batteries. How long do batteries last on the ttr? I put a new battery in my 2005 ttr a little over a year ago and when it is not in use it is on a battery tender. When i went to start it today it was as dead as a dead thing, nothing on it. Surely a battery should last longer than that length of time T...

Gerry atric69 · Gerry atric69

Has anyone found a replacement for the fragile rubber(?) lamp holders for the neutral/ main beam warning lights please. As you have probably already guessed one of mine destroyed itself when being removed!

Rydasc6102 · Rydasc6102

i was out riding the other day and after about 30 minutes the rear brakes started squealing very loud when I used them. I pulled over and looked at the brakes to see if something got stuck between the caliper and the pads. There was nothing there but I noticed the brakes where very hot(duh). Does anyone el...

Rydasc6102 · Rydasc6102

whats the best way to clean up greasy and grimy spokes? I would like to see them shine again. Thanks.

mr_diver · mr_diver

A few weeks back I noticed there must be an oil leak on the RHS as my wrapped exhaust was smoking a fair bit just forward of the join to the rear section. I'd not noticed it before as the bike has mainly been out in the wet and the exhaust wrap gives off a fair bit of steam then anyway. Upon investigation there w...

micccki · micccki

Hi Guys n gals, i probably need a new speedo for my ttr. anyone used the Trailtech Endurance 11 and also KOSO BB EX2. I saw someone used the cheap ones on the bay about £25. Any long term views appreciated or other options. Mike

micccki · micccki

Hi, i know these speedos on th open enduro can be problematic, but mine just went dimmer and not showing any zero or the current mileqage of the bike. The screen lights up, and i have 12 volts coming in on the red and the brown, but only showing about 1.7 volts on the blue. I understand this should show 5 vo...

devon_rich · devon_rich

Decided 17 loose spokes was probably a few to many. So a quick visit to TTR towers for a new set and the loan of a wheel thingy, out came the grinder and after an hour new shiny ones fitted. Now has about 3 to 4mm runout, will spend a while trying to get this a bit better. But guessing with a knobbly on a couple o...

tom13 · tom13

Hello. How many cm can I lift the steering wheel without changing the cables? Thanks -- Edited by tom13 on Friday 16th of February 2018 04:34:25 PM

leigh · leigh

Moskomoto Reckless 80 turned up. Worth every cent, fits perfectly. Doesn’t move at all. I’ll be fine with one kidney...... I'm dizzy now - I have spun them round for you all. Cubber

Topic		Started By	Replies	Views	Last Post
	All balls fr. wheel spacer kit, any good? (Preview) Howdy, am new around here... (hello!) recently picked up a 2004 TTR blue and I’m loving it... great little trail bike! Just did a fork rebuild and noticed the front wheel spacer is worn, and im getting an annoying whining noise front the front at 40mph+ so the bearings are likely shot so am going to repla...	Beagle	3	530	Apr 27, 2018 by Beagle
	engine lapping (Preview) translate google- Hello. I replaced the piston and cylinder. How to do the engine lapping well?	tom13	6	672	Apr 25, 2018 by tom13
	Latest bodge discovered (Preview) After my recent bit of green-laning I noticed my right boot had a bit of oil on it. Today I had a closer look at the bike to see where it had come from. I thought it was going to be the banjo coupling in the photo, but it turned out to be the allen screw below it. It looks like the screw had been glued in place with...	Dan-in-a-Van	5	651	Apr 22, 2018 by Dan-in-a-Van
	OE digital Speedo wire (Preview) Just a quick question. I have an OE with standard digital Speedo on it and out the back of it is a blue and red striped wire that isn't connected to anything. Is the Speedo supposed to have a back light at all or does anyone know what on earth that wire is for? Cheers Jordan	Jordandenton	5	925	Apr 19, 2018 by ttr steve
	Ttr losing spark when warm (Preview) So have the following issue with my bike and would appreciate any ideas and help. The bike starts when cold and run quite happily until the engine starts to warm up at which point it dies and loses its spark. If you hold the throttle open fully it will run but as soon as you close the throttle back to idle or...	Jordandenton	8	642	Apr 18, 2018 by ttr steve
	Part number for the rear fender extension side collars? (Preview) The rear fender (blue 2010 model) has the black plastic extension (for the number plate) that is held on by three bolts (one at the top, 2 on the side). Does anyone please have a parts number handy for the metal side collars that are the spacers for the plastic? Unless you locktight them on, they fall off i...	MuzzaNZ	2	754	Apr 11, 2018 by MuzzaNZ
	Cracked generator cover (Preview) Hi there, I noticed a slight weep of oil had gotten a little more noticable so decided that it was time to investigate. I replaced the copper washer behind the neutral swtch thing and checked the generator covers bolts. I then rembered there was one hidden so I took of the cover for the gears between the s...	dlee22	5	1693	Apr 6, 2018 by dlee22
	2006 blue plastic tank rear shock oil weight?????????? (Preview) hey guys I have been able to research a new complete seal head for the TTR250. but now I am looking for oil.. do I want 2.5 or 5 or 7 or 10 I am a trail rider and single track. I am about 285lbs with riding gear. race tech says US1 which from what I read is like 5-7 weight also for the nitrogen. the manual says 145 P...	little_wing	2	875	Apr 4, 2018 by TTRfan
	2006 blue plastic tank rear shock leaking oil (Preview) hey all, my rear shock on my 2006 blue plastic tank TTR250 is leaking oil I am looking to find out the seal head part number the race tech part number is SSSH-4614 but racetech is hard to get in my area all balls racing would be easier but they don't list it on there parts finder	little_wing	2	616	Apr 1, 2018 by ttr steve
	Battery out (Preview) Przepraszam, tłumacz Google. Czy uruchomi silnik stopą bez akumulatora i czy będą zapalone światła po uruchomieniu? Can I get rid of the battery if I have only a kick start? -- Edited by tom13 on Wednesday 28th of March 2018 08:35:51 PM	tom13	7	1023	Mar 29, 2018 by tom13
	Battery wiring (Preview) Hi all just a quick question I've noticed on my oe that someone has run a cable from the battery negative to an watching point on the frame. I' fairly sure that isn't standard and just wondering if anyone on here knows what effect it may have on the battery if any. Cheers in advance. Jordan	Jordandenton	3	580	Mar 29, 2018 by diggermanbob
	Spilled gas (Preview) hi everyone, today I was using a gas can to fill up my nearly empty TTR and when I was pulling out the gas nozzle a small amount of gas came out of the nozzle and ran down on the seat and some went down the sides of the tank and dripped on the engine. also a small amount went on the frame near the key switch. I am wor...	Rydasc6102	4	916	Mar 27, 2018 by Moo
	Mud Guard Brace (Preview) I have just had an email from a customer about the mudguard brace I sell in the shop, it states that the holes in the back of the bracket do not line up with the holes in the mudguard/ fork fixings. I have sold loads of theses and not heard of this, but on inspection they do not line up properly. So my question i...	ttr steve	5	1892	Mar 23, 2018 by Moo
	Headlight wiring help (Preview) Hi I am retrofitting the stock light and came across these bare wires which seem to be looping the blue ? Any ideas ? Everything works so maybe join it properly and leave ?	rdchair	11	1288	Mar 20, 2018 by rdchair
	Brake light switch (Preview) Hi everyone I am in the process of making my ttr fully legal and still need a brake light. I found several switches from parted ttrs but have no idea how to hook them up. I see that the tail light has 3 bullet connectors but the switch has a red connector that looks like the male end of the headlight connector...	Rydasc6102	19	3194	Mar 19, 2018 by TTRfan
	Dumb novice question! (Preview) How the hell do you top up the rear brake reservoir please? Not obvious other than removing a few bits and pieces out of the way. Need to bleed/replenish the fluid after replacing the rear piston and am mystified !	Gerry atric69	2	1013	Mar 16, 2018 by Gerry atric69
	Is riding in cold weather bad for your bike. (Preview) Hi everyone, I have another question for you guys. Is cold starting and or riding bad for the bike or engine in cold weather(40-50) Fahrenheit. I am not worried as much about the bike as I am the engine. Is it bad to start the engine when it is colder out? I'm worried that the oil flow isn't great and it will c...	Rydasc6102	6	741	Mar 16, 2018 by mossproof
	Small torsion Spring replacement! (Preview) Hello folks, how does one separate the mechanism to replace the small torsion Spring? The large one I'd obvious and straight forward, but cant see how it comes apart to fit the small Spring! Push fit? Cheers in advance	Brighton Brad	5	1376	Mar 10, 2018 by Brighton Brad
	Carburettor drips (Preview) hi everyone. I noticed that the very bottom of the carburettor always has a bit of gas hanging from it. And it looks like the engine case directly below it is wet. I felt the engine case and it feels dry so the carburettor must not drip often. Does anyone have this problem and what would fix it? Thanks.	Rydasc6102	3	970	Mar 8, 2018 by Rydasc6102
	Clutch switch cable (Preview) I was adjusting the angle of the handlebars and levers when out popped the clutch switch. I can see that the outer part of the switch cable has a register which fits the lever housing but try as I could I couldn't get it to stay in. I have looked at the detail of fitting a new aftermarket one but am still uncle...	Gerry atric69	4	711	Mar 7, 2018 by Gerry atric69
	batteries (Preview) Hi, a question on batteries. How long do batteries last on the ttr? I put a new battery in my 2005 ttr a little over a year ago and when it is not in use it is on a battery tender. When i went to start it today it was as dead as a dead thing, nothing on it. Surely a battery should last longer than that length of time T...	jasparach	18	2757	Mar 4, 2018 by jasparach
	Dashboard warning light holders !! (Preview) Has anyone found a replacement for the fragile rubber(?) lamp holders for the neutral/ main beam warning lights please. As you have probably already guessed one of mine destroyed itself when being removed!	Gerry atric69	1	800	Mar 4, 2018 by TTRfan
	Brakes screaming. (Preview) i was out riding the other day and after about 30 minutes the rear brakes started squealing very loud when I used them. I pulled over and looked at the brakes to see if something got stuck between the caliper and the pads. There was nothing there but I noticed the brakes where very hot(duh). Does anyone el...	Rydasc6102	4	1064	Mar 2, 2018 by JOHNYBOY
	Cleaning spokes (Preview) whats the best way to clean up greasy and grimy spokes? I would like to see them shine again. Thanks.	Rydasc6102	1	582	Mar 2, 2018 by domski1
	Leaking Clutch Gasket (Preview) A few weeks back I noticed there must be an oil leak on the RHS as my wrapped exhaust was smoking a fair bit just forward of the join to the rear section. I'd not noticed it before as the bike has mainly been out in the wet and the exhaust wrap gives off a fair bit of steam then anyway. Upon investigation there w...	mr_diver	0	1002	Feb 28, 2018 by mr_diver
	Digital speedo (Preview) Hi Guys n gals, i probably need a new speedo for my ttr. anyone used the Trailtech Endurance 11 and also KOSO BB EX2. I saw someone used the cheap ones on the bay about £25. Any long term views appreciated or other options. Mike	micccki	4	1026	Feb 27, 2018 by micccki
	Speedo problem (Preview) Hi, i know these speedos on th open enduro can be problematic, but mine just went dimmer and not showing any zero or the current mileqage of the bike. The screen lights up, and i have 12 volts coming in on the red and the brown, but only showing about 1.7 volts on the blue. I understand this should show 5 vo...	micccki	7	1102	Feb 27, 2018 by micccki
	17 loose spokes (Preview) Decided 17 loose spokes was probably a few to many. So a quick visit to TTR towers for a new set and the loan of a wheel thingy, out came the grinder and after an hour new shiny ones fitted. Now has about 3 to 4mm runout, will spend a while trying to get this a bit better. But guessing with a knobbly on a couple o...	devon_rich	6	981	Feb 23, 2018 by ttr steve
	Raising the steering wheel (Preview) Hello. How many cm can I lift the steering wheel without changing the cables? Thanks -- Edited by tom13 on Friday 16th of February 2018 04:34:25 PM	tom13	8	717	Feb 20, 2018 by tom13
	Reckless 80 touring bags on my TTR (Preview) Moskomoto Reckless 80 turned up. Worth every cent, fits perfectly. Doesn’t move at all. I’ll be fine with one kidney...... I'm dizzy now - I have spun them round for you all. Cubber	leigh	12	984	Feb 19, 2018 by leigh
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