Piston for Husaberg FE 650cc 2005
- Thread starter renaatenbar
- Start date
Re: foto broken piston
We have a few of those as well, it happens but it costs.
The scratches is strange, have not seen before.
New piston and out again.
//Thomas
renaatenbar said:Here's the result of my sunday morning drive. Strange scratches all in same direction on surface of the piston...
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We have a few of those as well, it happens but it costs.
The scratches is strange, have not seen before.
New piston and out again.
//Thomas
Joined Sep 2007
782 Posts | 291+
???
RE: Re: foto broken piston
The spark plug hole is central last time I looked, access is from the right side of the bike If a screwdriver was angled from the right side of the bike with the piston down the bore it could contact in the area on the left where the scratches are. While turning to crank to tdc the screwdriver may catch on the piston, because of the angle , causing the scratching. Do this a few times to get multiple scratches. Only a theory? spanner
The spark plug hole is central last time I looked, access is from the right side of the bike If a screwdriver was angled from the right side of the bike with the piston down the bore it could contact in the area on the left where the scratches are. While turning to crank to tdc the screwdriver may catch on the piston, because of the angle , causing the scratching. Do this a few times to get multiple scratches. Only a theory? spanner
RE: Re: foto broken piston
It looks more like something exploded inside the engine. (particles all went to the left)
Surtenly no damagde made by tool...
Spark plug and valves look perfect also...
Maybe something got thrue the air filter and damaged the bike...
It looks more like something exploded inside the engine. (particles all went to the left)
Surtenly no damagde made by tool...
Spark plug and valves look perfect also...
Maybe something got thrue the air filter and damaged the bike...
Joined Nov 2001
17K Posts | 774+
Ely, England
RE: Re: RE: Piston.
i had an elko piston break in half at the gudgeon pin recently. the top of the piston is unmarked.
very little material actually broke.
thomas
i have weighed the elko and it doesn't seem any lighter than a woessner?
regards
Taffy
i had an elko piston break in half at the gudgeon pin recently. the top of the piston is unmarked.
very little material actually broke.
thomas
i have weighed the elko and it doesn't seem any lighter than a woessner?
regards
Taffy
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