Linhai 260 2004 cylinder head problem
#1
Linhai 260 2004 cylinder head problem
Hello everyone. First of all, I would like to apologize for the mistakes in writing, because my English is not the best, because I am helping myself with the google translator.
I'm glad I found this forum, it helped me a lot. Now I have to ask a question.
Yesterday, under high revs, both valves broke at the top of the head where the spark plug is, it is a little damaged or can it be restored and sanded down, below if I want I will attach two pictures of what happened. The exhaust valve suffered the most because it was actually twisted. Thank you greetings from Slovenia to everyone for your effort and your answers
I'm glad I found this forum, it helped me a lot. Now I have to ask a question.
Yesterday, under high revs, both valves broke at the top of the head where the spark plug is, it is a little damaged or can it be restored and sanded down, below if I want I will attach two pictures of what happened. The exhaust valve suffered the most because it was actually twisted. Thank you greetings from Slovenia to everyone for your effort and your answers
#2
If there are no cracks in the head, and valve seats are OK, you can re-use the head. Check the valve guides are not cracked or broken, and replace them if they are. Remove the piston and check the underside for cracks. If it is not cracked, and is not nipping the rings, or scored you can re-use that too.
#3
If there are no cracks in the head, and valve seats are OK, you can re-use the head. Check the valve guides are not cracked or broken, and replace them if they are. Remove the piston and check the underside for cracks. If it is not cracked, and is not nipping the rings, or scored you can re-use that too.
#4
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