Hi, im in the process of "fixing" this mid 90's 13HP briggs I/C engine.
Original problem was the intake valve seat was completely lose holding the intake valve open. Took them motor apart lined the seat back up, a couple friendly taps later and i thought i home free.
Ran perfect till i shut it down after it cooled i went to start it but the seat held the valve open again. So i tried this "peening", and while it runs just not as good as before now it kinda chugs most of the time, and with the perfect throttle placement can get it to smooth out, but put a load on it, or up / down the throttle and back to chugging. Did this peening cause the valve or the seat to become out of round? What should my next step be?
Heres what im working with.
Precise engine repair: http://www.perr.com/tip7.html
Thank you very much!
Original problem was the intake valve seat was completely lose holding the intake valve open. Took them motor apart lined the seat back up, a couple friendly taps later and i thought i home free.
Ran perfect till i shut it down after it cooled i went to start it but the seat held the valve open again. So i tried this "peening", and while it runs just not as good as before now it kinda chugs most of the time, and with the perfect throttle placement can get it to smooth out, but put a load on it, or up / down the throttle and back to chugging. Did this peening cause the valve or the seat to become out of round? What should my next step be?
Heres what im working with.
Precise engine repair: http://www.perr.com/tip7.html
Thank you very much!