Re: KRnet> what's this noise????

2024-02-27 Thread Richard Lanning via KRnet
It could be the cam gear also Sent from my iPad > On Feb 26, 2024, at 12:45 AM, MS wrote: > >  > > > "It sounds like a broken crankshaft……" > > If so it would be the first one for a GP bottom end. Of course, when it > comes to broken crankshafts Mark is famous. > > Mike Stirewalt > KSEE >

Re: KRnet> what's this noise????

2024-02-27 Thread Mark Langford
Larry Flesner wrote: >Sounds like an engine tear down to me.  I'd hate to even run that thing again without a flak vest.< Thanks to all for the feedback on the ominous internal noises and ideas as to what it could be, and the agreement that an immediate tear down was prudent.   Really I was

KRnet> Mark's noise

2024-02-27 Thread John Martindale via KRnet
Hi Mark A couple of other conjectural rocking to and thro noise possibilities to ponder especially since you have not really found anything visibly wrong internally: 1 Piston slap at bottom of bore. Always present though 2 Loose prop flange/hub 3 if not hand started, loose ring gear or snagged pi