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

oneece · oneece

Hi all, First off, a quick introduction. I’m Ollie, and I’ve had my TTR for a while now (a year or 18 months, can’t remember exactly). It’s a K reg metal tank version. I use it for green laning so it gets a bit battered and bruised, but I always give it a lot of TLC after each trip! There’s one slightly odd f...

Markvan · Markvan

The old beach ridden bars replaced by a resprayed set. Only major job the beast has had its entire life is a camchain. Uses no oil , just a couple of puffs of smoke on start up after sitting for a week.

TTRfan · TTRfan

Sorry about the bad pun but I have spent a few hours this afternoon trying to sort out a TTR250 front brake master cylinder and it's sort of making me feel a bit hysterical My mate Jim has a collection of shiny chromed up vintage(ish) Jap bikes and spends quite a bit of time fettling them and trying variou...

charlesrobertson · charlesrobertson

Police rang me and said they found my stolen ttr supermoto from months ago, so so happy Quite a bunch of stuff to fix, including a new seat but happy it still runs and rides. Going to fix it back up and this time get insurance, a tracker, and multiple locks

iantomich · iantomich

Anyone one a fix for this 93 airbox,bolts sheared,drilling heated the nut up, nut turned, should not be a prob bonding it with an adhesive and clamping up for a few days,nut size is 6 mm diameter, length of nut is 15 mm, 12 mm arrows the flats and closed at one end,open would be ok,I've seen connector nuts w...

Juvecu · Juvecu

I'm taking my forks apart because one of the stanchions is bent from a bad fall I had in Portugal. I need a special tool to take it apart and although it's possible to do it without, I prefer to know it's done properly when I put it back together. I have an alternative reason here for wanting a tool, I recentl...

Benjah · Benjah

My TTR250 stock exhaust has a distinct bend/kink where the stainless trim covered pipe section joins the main body of the exhaust. Are they meant to be like this or are they supposed to be straight? -- Edited by Benjah on Thursday 21st of September 2017 01:03:57 AM

vinnie · vinnie

Went through a few fords last weekend and have hit some deep-ish puddles in the past, although I don't think I've actually gone over the hub... Are there any checks/maintenance procedures tips/tricks that can be carried out from time to time to easily and simply check for corrosion, re-grease, etc...

Moo · Moo

Anyone got any tips for when I eventually take this lot off and renew it all. It is rusty as well, i'm expecting the nuts to jut crumble when any force is applied. I'll probably use a nut splitter to get them off. Main worry is the studs snapping off in the head. Been spraying with wd40 everyday so hopefully...

TTRfan · TTRfan

I am working on another refurb where the exhaust is perfectly sound but the stainless steel guard (decoration!) has been badly marked. The guards are held in with four rivets and are easily removed to allow the exhaust to be properly cleaned and painted. I took the old stainless steel guard along to m...

TTRfan · TTRfan

I bought a kit through eBay (they are still being sold - see here) back in 2012 with high expectations of restoring all the nuts and bolts on my refurbs and making them look proper "factory" but the kit and instructions looked a bit complex so I kept putting off using it - until today I was right in thinkin...

Jumpn · Jumpn

a couple new additions to my TTR. Tusk handguards, Ricochet skidplate.

katana · katana

Hi all My bike's PO told me to drain the valve on the oil breather line regularly. I was worried it was due to blow by, but I checked it today - +/- a week since I checked it last and +/- 50km - and I found a milky, mostly water mix in the drain nipple(?). If this was a water cooled engine I would be crapping myse...

69chris · 69chris

hey guys, just bought a ttr and, after a short ride im sure all's not well within the engine cases its noisy....as in it rattles at certain revs, couldnt decide if its a cam chain rattle, valve clearances or piston noise....or something worse !!! whipped of the valve cover, set it to tdc and found that...

katana · katana

I want to get a bit more flow through the stock silencer. I read on another forum about making a hole next to the std hole in the tin can piece. It apparently misses some baffling that way and is not too noisy. Can anyone confirm that it is so? Some idea of the internal layout of the baffling would be grea...

leigh · leigh

Haven't watched it all yet, but I'm sure it will come in handy for someone. https://www.youtube.com/watch?v=KW0CwkOtKBA

katana · katana

I am still busy reading and searching, but I thought I would put this out there so long. I was quite surprised when the new to me TTR felt like it topped out at 80km/h. This bike was well looked after cosmetically, but mechanically not so much - i.e. loved but not understood The bike takes forever to cat...

Jumpn · Jumpn

My son washed out the front end of the TTR, now the forks and handlebars are not aligned. The bars are favoring the right side of the bike. Do I need to loosen to the headstem bolt, or do I start with the triple clamps and front axle? I would appreciate your kind assistance with this. Thank you.

TTRfan · TTRfan

Nasty weather here today so decided to spend some workshop time on carbs put back over the years for various reasons. A couple of them had seized float bowl drain screws - not unusual - so had a go with my LH drill bits and Easy-outs. This screw was not going to come out without a fight Tools used plus a LH d...

Base · Base

Can anyone off the top of their head or if they happen have one lying around handy, give me the dimensions of the rear shock, A. eye to eye B. Overall length C. Bolt hole size both ends D. The distance between the clevis end forks. Regards, Cam.

Wally Wombat · Wally Wombat

Hi all, One of my bikes seems mysteriously clunky when shifting gear. Cant work it out. Rode my 315 yesterday and it was silky smooth in comparison. Can anyone offer any advice? I have changed the oil. Clutch lever seems properly adjusted. Am looking for clues and it seems it is clunkiest when the bike...

jaja · jaja

A few months ago my 2011 model TTR-250 had a flat battery. Bought new battery. 3 weeks later flat again. Brought it to an independent mechanic. He said "needs new regulator". Charged me A$280 for new regulator + labor and he charged the battery. 3 weeks later flat again. He said "battery probably damag...

andy63 · andy63

Hi, Just noticed the bottom of the rear shock is rubbing on the swingarm cross member. Any ideas as to why it might be doing this? Will adjusting the shock stop it happening??

Jumpn · Jumpn

Well, not only did my son twist the forks on the TTR, he lost the key too!! Just bad luck ride last night. Anyway, how do I go about getting a replacement? Would this be a dealer only thing, or are there other available solutions? Thanks again.

WheelMan · WheelMan

Has anyone actually completely failed o get them to bleed, or am I going to be the first Rebuilt the master cylinder, filled the caliper with fluid (well, poured it into the bleed hole anyway), filled the pipe with fluid, filled the cylinder with fluid, still nothing Take the pipe off the cylinder, p...

Bear foot bowhunter · Bear foot bowhunter

hi guys , i went for a ride on the weekend , went great , pulled it of the ute and washed it , then it wouldn't start , it tried and turns over just , thought it was the battery so i put it on the charger , showed charge , so i pulled it an tried to start it , solinoud clicks and growls like it wants to turn over , iv been...

ttr steve · ttr steve

Hi All Hoping for some feedback, I have a customer who sent me back one of the 12oclock labs speedo healers I sell. He stated that on a short trip it became erratic, showing unsteady speed and clocking up more miles than he actually did. I have fitted it to my bike and it seems to work perfectly showing th...

WheelMan · WheelMan

Hi Folks, what's the general consensus for front directional tyres ? I have some Conti Trail Attacks that I'm putting on my supermoto rims, and I'm undecided on which way to fit the front On my car, I have directionals, and they fitted as per the direction front and back, but I'm not sure about the bike...

threshold · threshold

I am looking at getting charlesrobertsons rims he has for sale, can any one tell me if there is any issues fitting 'blue' rims to an oe bike? I want to repaint my frame black so the purple rims will look a bit silly. Cheers Glen

apw99 · apw99

Hi guys.. can anyone tell me if wheel rims from any other bikes will fit my TTR? If so what what make/models? I want to get a pair of dual purpose tyres ad I am now running enduro tyres. Also can anyone recommend a 60/40 off road biased tyre? Thanks!! APW

Topic		Started By	Replies	Views	Last Post
	Bike cuts out after sat at constant revs! (Preview) Hi all, First off, a quick introduction. I’m Ollie, and I’ve had my TTR for a while now (a year or 18 months, can’t remember exactly). It’s a K reg metal tank version. I use it for green laning so it gets a bit battered and bruised, but I always give it a lot of TLC after each trip! There’s one slightly odd f...	oneece	5	542	Oct 14, 2017 by oneece
	Approaching 50,000km (Preview) The old beach ridden bars replaced by a resprayed set. Only major job the beast has had its entire life is a camchain. Uses no oil , just a couple of puffs of smoke on start up after sitting for a week.	Markvan	3	733	Oct 11, 2017 by Markvan
	Don't go braking my heart! (Preview) Sorry about the bad pun but I have spent a few hours this afternoon trying to sort out a TTR250 front brake master cylinder and it's sort of making me feel a bit hysterical My mate Jim has a collection of shiny chromed up vintage(ish) Jap bikes and spends quite a bit of time fettling them and trying variou...	TTRfan	1	517	Oct 3, 2017 by JOHNYBOY
	Stolen TTR Found (Preview) Police rang me and said they found my stolen ttr supermoto from months ago, so so happy Quite a bunch of stuff to fix, including a new seat but happy it still runs and rides. Going to fix it back up and this time get insurance, a tracker, and multiple locks	charlesrobertson	7	617	Oct 2, 2017 by charlesrobertson
	Airbox - repair mountings for mudflap? (Preview) Anyone one a fix for this 93 airbox,bolts sheared,drilling heated the nut up, nut turned, should not be a prob bonding it with an adhesive and clamping up for a few days,nut size is 6 mm diameter, length of nut is 15 mm, 12 mm arrows the flats and closed at one end,open would be ok,I've seen connector nuts w...	iantomich	4	783	Sep 25, 2017 by iantomich
	Fork Disassembly Special Tool (Preview) I'm taking my forks apart because one of the stanchions is bent from a bad fall I had in Portugal. I need a special tool to take it apart and although it's possible to do it without, I prefer to know it's done properly when I put it back together. I have an alternative reason here for wanting a tool, I recentl...	Juvecu	9	2107	Sep 25, 2017 by Juvecu
	Stock exhaust pipe bend? (Preview) My TTR250 stock exhaust has a distinct bend/kink where the stainless trim covered pipe section joins the main body of the exhaust. Are they meant to be like this or are they supposed to be straight? -- Edited by Benjah on Thursday 21st of September 2017 01:03:57 AM	Benjah	2	486	Sep 21, 2017 by Benjah
	Bearing maintenance after wet ride? (Preview) Went through a few fords last weekend and have hit some deep-ish puddles in the past, although I don't think I've actually gone over the hub... Are there any checks/maintenance procedures tips/tricks that can be carried out from time to time to easily and simply check for corrosion, re-grease, etc...	vinnie	1	566	Sep 7, 2017 by TTRfan
	Crusty Rusty Exhaust Header and Studs (Preview) Anyone got any tips for when I eventually take this lot off and renew it all. It is rusty as well, i'm expecting the nuts to jut crumble when any force is applied. I'll probably use a nut splitter to get them off. Main worry is the studs snapping off in the head. Been spraying with wd40 everyday so hopefully...	Moo	4	1492	Sep 1, 2017 by TTRfan
	Renewing the stainless steel exhaust guard or trim piece (Preview) I am working on another refurb where the exhaust is perfectly sound but the stainless steel guard (decoration!) has been badly marked. The guards are held in with four rivets and are easily removed to allow the exhaust to be properly cleaned and painted. I took the old stainless steel guard along to m...	TTRfan	11	17708	Aug 31, 2017 by TTRfan
	Zinc/nickel plating using a hobby kit (Preview) I bought a kit through eBay (they are still being sold - see here) back in 2012 with high expectations of restoring all the nuts and bolts on my refurbs and making them look proper "factory" but the kit and instructions looked a bit complex so I kept putting off using it - until today I was right in thinkin...	TTRfan	17	4144	Aug 25, 2017 by katana
	hand guards, skid plate installed (Preview) a couple new additions to my TTR. Tusk handguards, Ricochet skidplate.	Jumpn	0	1440	Aug 21, 2017 by Jumpn
	Water / oil mix in oil breather line valve (Preview) Hi all My bike's PO told me to drain the valve on the oil breather line regularly. I was worried it was due to blow by, but I checked it today - +/- a week since I checked it last and +/- 50km - and I found a milky, mostly water mix in the drain nipple(?). If this was a water cooled engine I would be crapping myse...	katana	3	930	Aug 18, 2017 by ttboof
	annoying.....worrying rattle (Preview) hey guys, just bought a ttr and, after a short ride im sure all's not well within the engine cases its noisy....as in it rattles at certain revs, couldnt decide if its a cam chain rattle, valve clearances or piston noise....or something worse !!! whipped of the valve cover, set it to tdc and found that...	69chris	15	2300	Aug 16, 2017 by anaronix
	Std exhaust diagram / layout? (Preview) I want to get a bit more flow through the stock silencer. I read on another forum about making a hole next to the std hole in the tin can piece. It apparently misses some baffling that way and is not too noisy. Can anyone confirm that it is so? Some idea of the internal layout of the baffling would be grea...	katana	3	487	Aug 14, 2017 by katana
	TTR 250 Engine rebuild video (Preview) Haven't watched it all yet, but I'm sure it will come in handy for someone. https://www.youtube.com/watch?v=KW0CwkOtKBA	leigh	4	977	Aug 14, 2017 by RodYorkttr
	Some Q's (Preview) I am still busy reading and searching, but I thought I would put this out there so long. I was quite surprised when the new to me TTR felt like it topped out at 80km/h. This bike was well looked after cosmetically, but mechanically not so much - i.e. loved but not understood The bike takes forever to cat...	katana	5	983	Aug 11, 2017 by katana
	twisted forks, how to straighten (Preview) My son washed out the front end of the TTR, now the forks and handlebars are not aligned. The bars are favoring the right side of the bike. Do I need to loosen to the headstem bolt, or do I start with the triple clamps and front axle? I would appreciate your kind assistance with this. Thank you.	Jumpn	3	1269	Aug 4, 2017 by RodYorkttr
	Some you win, some you lose! (Preview) Nasty weather here today so decided to spend some workshop time on carbs put back over the years for various reasons. A couple of them had seized float bowl drain screws - not unusual - so had a go with my LH drill bits and Easy-outs. This screw was not going to come out without a fight Tools used plus a LH d...	TTRfan	1	883	Aug 4, 2017 by RodYorkttr
	Rear shock size (Preview) Can anyone off the top of their head or if they happen have one lying around handy, give me the dimensions of the rear shock, A. eye to eye B. Overall length C. Bolt hole size both ends D. The distance between the clevis end forks. Regards, Cam.	Base	3	2123	Aug 1, 2017 by ttr steve
	clunky gear change (Preview) Hi all, One of my bikes seems mysteriously clunky when shifting gear. Cant work it out. Rode my 315 yesterday and it was silky smooth in comparison. Can anyone offer any advice? I have changed the oil. Clutch lever seems properly adjusted. Am looking for clues and it seems it is clunkiest when the bike...	Wally Wombat	10	1918	Aug 1, 2017 by TTRfan
	still not charging after $410 mechanical bill... (Preview) A few months ago my 2011 model TTR-250 had a flat battery. Bought new battery. 3 weeks later flat again. Brought it to an independent mechanic. He said "needs new regulator". Charged me A$280 for new regulator + labor and he charged the battery. 3 weeks later flat again. He said "battery probably damag...	jaja	11	2363	Jul 30, 2017 by ttr steve
	Rear shock rubbing on swingarm (Preview) Hi, Just noticed the bottom of the rear shock is rubbing on the swingarm cross member. Any ideas as to why it might be doing this? Will adjusting the shock stop it happening??	andy63	47	5893	Jul 29, 2017 by JOHNYBOY
	...and he lost the key!! (Preview) Well, not only did my son twist the forks on the TTR, he lost the key too!! Just bad luck ride last night. Anyway, how do I go about getting a replacement? Would this be a dealer only thing, or are there other available solutions? Thanks again.	Jumpn	3	1615	Jul 25, 2017 by Jumpn
	Front brakes AAARRRGGHH ! (Preview) Has anyone actually completely failed o get them to bleed, or am I going to be the first Rebuilt the master cylinder, filled the caliper with fluid (well, poured it into the bleed hole anyway), filled the pipe with fluid, filled the cylinder with fluid, still nothing Take the pipe off the cylinder, p...	WheelMan	22	2258	Jul 22, 2017 by TTRfan
	like my battery is flat but not (Preview) hi guys , i went for a ride on the weekend , went great , pulled it of the ute and washed it , then it wouldn't start , it tried and turns over just , thought it was the battery so i put it on the charger , showed charge , so i pulled it an tried to start it , solinoud clicks and growls like it wants to turn over , iv been...	Bear foot bowhunter	7	1054	Jul 19, 2017 by Bear foot bowhunter
	DRD calibrator (Preview) Hi All Hoping for some feedback, I have a customer who sent me back one of the 12oclock labs speedo healers I sell. He stated that on a short trip it became erratic, showing unsteady speed and clocking up more miles than he actually did. I have fitted it to my bike and it seems to work perfectly showing th...	ttr steve	3	1213	Jul 16, 2017 by WheelMan
	Fitting directional tyres (Preview) Hi Folks, what's the general consensus for front directional tyres ? I have some Conti Trail Attacks that I'm putting on my supermoto rims, and I'm undecided on which way to fit the front On my car, I have directionals, and they fitted as per the direction front and back, but I'm not sure about the bike...	WheelMan	5	1102	Jul 16, 2017 by WheelMan
	Do 'blue' ttr rims fit oe rims? (Preview) I am looking at getting charlesrobertsons rims he has for sale, can any one tell me if there is any issues fitting 'blue' rims to an oe bike? I want to repaint my frame black so the purple rims will look a bit silly. Cheers Glen	threshold	4	998	Jul 10, 2017 by threshold
	Rims (Preview) Hi guys.. can anyone tell me if wheel rims from any other bikes will fit my TTR? If so what what make/models? I want to get a pair of dual purpose tyres ad I am now running enduro tyres. Also can anyone recommend a 60/40 off road biased tyre? Thanks!! APW	apw99	6	610	Jul 6, 2017 by apw99
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