BannedCR500Riders.com

ok will do,thereis a couple of degrees of wagle from left to right on big end,could this be my vibration problem .there doesnt seem to be any movement up or down on big or little end.allso there is some scortching on underside of piston what is the cause of this? allso noticed two small recesses on ...

right guys checked clearance on big end, 1.0 mm manuall says .07 so if this is correct thats way out.could this be ny vibration problem?

im not rebuilding tne crank my mechanic is ,was just afer some input on wether the what i hav found could be some thing to do with the vibration and poor starting and the causes of what i ahv mentioned.just trying to gain a little knowledge really,i hav a manuall and will look later.

yep by holding small end i can move at a angle ,would you replace conrod as well? and any explanation for scortching on barell and piston ?could this be related to vibration ? any info would be appreciated.

hi guys engines out ,frames gone to powder coaters and gathering parts.took barell off and isnt so bad think she needs rebore and piston. some burn marks on exhaust port sides,and slight marks not scoring,burn marks on piston ,cross hatching(think thats what you call it) seems non existant.allso som...

yep i was hoping there would be another fix for this problem ,and didnt really want to spend a lot on engine .not to worry come to conclusion need to split engine and spend extra cash to get her right plannin full nut and bolt resto should look suberb when done will keep you posted.thanks for the ad...

thats exactly what i will do guys no good restoring her and putting a shit engine back in,will try and post some pics of my progress thanks again

not sure thats good advice ,just want to make sure im doing right thing and not wasting my money

got her back today and mechanic was right,she vibrates when you rev her and fuel comes out of overflow due to worn nedlle and float i think,she doesnt vibrate at all on tick over and no fuel overflow.he reckons the worn carb parts could be due to the vibration,theres no wines rattles or anything lik...

when idling she runs ok but when you open throttle she vibrates quit a bit.my mechanic said this has caused the float to wear on the pin and cause some overflow out of choke mechanism when reved hard,main bearings seem fine,rings were bit rusty and stuck in piston so he said ,any ideas?.will remove ...

havin trouble downloading this manuall anyone help

i had one go on a crf450 whilst going full tilt up a widiwmaker,it whent through ignition cover and smashed crank case ,very expensive

yep thats what i will do

that is very good o f you mate i will keep you informed cheers

jets isnt blocked crystel clear clened it at least 4 times.

does any one know of a company that will send parts to uk and put on the parcell (small value or comercial sample ) so i dont get caught for import duty because parts are alot cheaper over there. i am after kick start,brake lever ect for 89 cr 500

looking for honda racing ignition cover for 89 cr 500

forgot to mention when she was running there was some black oily stuff driping out from around exhaust header.

point taken guys i was in a bit if a rush.she doesnt seem to smoke really bad but has been standing for some time i think.I hav checked everything,such as reeds,cleaned carb and blown through with air line,checked all electrical componants,new plug ,fresh fuel.when i did get her going it was with fu...

well if your gonna be like that look at your own spelling

right had this 89 few weeks now she ran fine then all of sudden wont start ,she will bump but will only run on choke even then she stalls sometimes when she is running engines sweet when going goes like a train splutters low down a little ,so i cleaned carb set carb to factory settings air mix /chok...