[Bamabreeze]

While Changing front sprocket on 300EX I've somehow managed to crack case below sprocket..a small dime size hole...WHAT CAN I DO!!

 

[shadetree]

replace it with a new one, or a used one, either way..this fixes it right !.

 

[Bamabreeze]

Is there any way to possibly patch the problem maybe?...i have already sunk around a grand in getting everything new for rear end and the Dern thing to crank..now this

 

[shadetree]

Is there any way to possibly patch the problem maybe?...i have already sunk around a grand in getting everything new for rear end and the Dern thing to crank..now this

you could try jb weld ?, but I would not, I would replace it, problem solved.

 

[fishfiles]

On a dirt bike I once had , I didn't realize it and let the chain run loose , the chain damaged the case and caused a leak , there was a part made for the bike called a case protector , I put JBWeld over the spot and then the case protector

 

[wheelsquad]

While Changing front sprocket on 300EX I've somehow managed to crack case below sprocket..a small dime size hole...WHAT CAN I DO!!

Able to post a pic of it?

 

[b52bombardier1]

Somebody that is good with a TIG welder should be able to make a permanent repair. Where is the dime sized piece of broken metal?

Rick

 

[Goober]

is possible to weld it but you probably have to remove it. Machine shop might do it but if you can find another might cost same

 

[cmanningjr]

Replace it...Make it right