burnleytazz

hi all all help is well appreciated i have slight play from the con rod about 1mm up and down what needs replacing crank bearings or the con rod itself or both? also noticed wear marks on the conrod itself?

thanks everyone who replied received my parts today piston rings, top end bearing. but just checked conrod for play and there is slight play up and down not much less than 1mm will i need to split casing and have a look. also what part will need replacing is it the con rod itself that is worn or do they have a bearing? or is it the crank bearings? all your help is appreciated never done a bottom end rebuild

Cheers for the replies lads Ive owned the bike since january bought it as a novice anyway when i bought the bike it kept over heating constantly checked everything air leaks fuel mixture. Went threw o rings like mad did a water pump replacment new piston Then i was reading a thread on here about ignition systems and the rectifier and i went striaght out to garage to check my wiring and omg no rectifier So went threw wiring and it had been bodged up by previous owner. Next day picked a rectifier up from trials uk fitted it run perfect till now So that will av been detonating I owned and ran for 3 months without a rectifiet

The bearing seemed fine bk then but if it had slight play would this not wear the rings down faster? Also its been riden every sat and sun since then but it has also had regular maitenaince oil.plugs.seals and so on Also there is very slight wear marks on the conrod itself

Hi lewis yeah gonna get new rings aswell when i got the piston kit i did get a base gasket 0.8mm but never used it the old one was ok (least thats one part i dont have to order)wot is squish and how do you set it?

Hi all bad day for me went to my local quarry today all fine then my engine started knocking and losing power on full throttle so brought it home. Took barrell off piston absolutly fine, barrell fine. Noticed piston rings are worn (will this cause more side to side movement) Took piston off and when i removed top end needle bearing all pins fell out of casing lookely i had placed a rag around the con rod Will these parts be causing the engine knock or slap? Also i replaced the original nahl piston with a s3 piston kit about 3 months ago. but it never come with a new bearing will i need a s3 bearing or does this not matter

hi kee my name is taz i live in stoops estate sorry to say but i ride my trials all around burnley all quarrys and most local fields and stuff will keep my eye out for it there woz one on facebook other day but wasnt same had red sprocket and exhuast was on other side ive had my yamaha blaster nicked twice and got em back in same week was the little scumbags round coal clough area and every one usally aks me about bikes for sale so if i here owt i giv u a bell hope ya get it back

yeah probly will have to had another play today but it still runs straight away

tell me about it ive owned the bike 2 months, been looking all that time ive been to most bike breakers in north west one had on but was for gas gas jtx and that was £45 so been around to local fabrication workshop and asked if they could make one out of steel instead of ally pick it up fri then i'll have another fiddle with the electrics on friday another fun day for should be back on quarry this weekend

Been trials uk today got a new rectifier so rewired all electrics ive had to bump start it because theres no kickstart either. When i bought the bike i didnt think they would be so dear

hi all been reading this forum for few weeks now and its my turn for some help ive recently bought a gas gas txt pro 2002 and it keeps overheating and blowing from inline thermo switch. never noticed when i bought the bike the fan only comes on when you rev the engine doesnt kick in when hot so started reading this forum for clues and noticed my bike does not have a rectifier on it(hows this possible) and previous owner must of bodged it up i'll add some pics soon of my wiring. But the two wires that come out of the thermo switch blue and yellow. only one is connected and thats the yellow one and that goes to the regulator. please help im hoping all i'll need is a rectifier