Hey. In the video at the 12 sec point my 93 1hz out of a coaster bus does a burp. I’m not sure what or where this pressure is being released and why it is happening.
Today we timed the injection pump. 1.09
Compression is all about 375 psi
I am in Ecuador and they don’t know too much about this engine. The plan for tomorrow is to take the head off again and adjust the valves.
I would rather not do this but not sure what else.
It seems like when underload. Like going up a hill. It rattles then will make this burp It will do it more then once if it’s a long uphill.
This has happened after they rebuilt he engine. I’m pretty sure they used th correct parts because we shipped in from Peru. But don’t want to rule that out.
Today we drove it with an extended hose off th valve cover to th ground to make sure there was no blockage with it returning to th intake pipe. But it still made the burp
Hopefully someone can understand what I’m trying to explain. Thanks for any input
Today we timed the injection pump. 1.09
Compression is all about 375 psi
I am in Ecuador and they don’t know too much about this engine. The plan for tomorrow is to take the head off again and adjust the valves.
I would rather not do this but not sure what else.
It seems like when underload. Like going up a hill. It rattles then will make this burp It will do it more then once if it’s a long uphill.
This has happened after they rebuilt he engine. I’m pretty sure they used th correct parts because we shipped in from Peru. But don’t want to rule that out.
Today we drove it with an extended hose off th valve cover to th ground to make sure there was no blockage with it returning to th intake pipe. But it still made the burp
Hopefully someone can understand what I’m trying to explain. Thanks for any input