Yikes!Try feeding a mist od fuel as you crank it over.
It mat be a stuck or burnt valve, however if it ran fine when parked I'm thinking stuck which you ca see with the covers off but if you bent one already.....
Oh and
Sorry guys I Hadda do it...
It sounds like it is cranking normally!Does it sound like it is cranking normally, or does it sound uneven, with loud air noises coming out of the intake.
I would bet you are just seeing blowby vapor from the cdr valve.
Dang it Verizon ..
Try feeding a mist of fuel as you crank it over.
It mat be a stuck or burnt valve, however if it ran fine when parked I'm thinking stuck valve at worst, which you can see with the covers off but if you bent one already.....
Oh and
Sorry guys I Hadda do it...
I agree. Either that or some vapor from an open intake valve where the air/fuel mix in the cylinder got hot enough to vaporize, but not hot enough to ignite.I would bet you are just seeing blowby vapor from the cdr valve.
My 6.9 did the same deal with smoke out the intake while cranking, or for a short time after shut down. CDR valve was a bit dirty, cleaned it up and it wasn’t quite as bad. A couple days later I swapped the CDR valve for a road draft tube. No more smoke out the intake.I agree. Either that or some vapor from an open intake valve where the air/fuel mix in the cylinder got hot enough to vaporize, but not hot enough to ignite.
Hey, sorry for the delay on this, but it hit me today that I hadn't commented on the resurrection of this picture. So here goes:Dang it Verizon ..
Try feeding a mist of fuel as you crank it over.
It may be a stuck or burnt valve, however if it ran fine when parked I'm thinking stuck valve at worst, which you can see with the covers off but if you bent one already.....
Oh and
Sorry guys I Hadda do it...