I now I have to bore the block because the 1.9 tdi piston is 0.5 bigger and I have to change the conrods
SOURCE: wre 125
hi buddy the manual says change piston ever 4-5 races but thats rubbish i change mine every year and spark plug should be change every month and bore should be done when its damaged and gearbox oil changed every 3-4 rides any more info ask me bud
SOURCE: My cylinder got gouged by the piston. Can I bore
It depends on how deep the gouge is. Having it bored and a new oversized piston may set you back more than a new stock piston and cylinder.
SOURCE: how do i fix a broken piston, bent conrod &
Repeat after me "... replace the engine ..."
You must replace the piston and connecting rod. You will probably have to replace the crank. You may have damaged gears. You must replace or have a machine shop refinish the cam - there may be bearing damage - there may be casting damage in the head. You will have to replace the (we call them 'jugs' in USA) casting part where the piston travels or have it refinished - new set of rings - cylender honing, valve adjustments, new valves and seats. Did I mention there will be a labor charge.
Have you rebuit engines before? There will be the expense of a shop manual and tools. When it is all said and done, it would probably have been better to replace the motorcycle though not as personally satisfying. And when you are done, you will have to have a pro put the finishing touches on the ignition and other fine tune operations.
replace the motorcycle, my friend
Thanks for posting your question at FixYa.com
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SOURCE: MORE SMOKE IS COMING FROM
There is no reason to open up the engine just because a bore job is being done.
SOURCE: If the brake caliper piston
try to get it overhauled..because might be it has gone jammed due to dust clottings......else get it replaced due to severe risks of brakes jams
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