sergioannis
Active Member
Hello,
I have a problem with the 951c crawler loader motor.
Unfortunately enough oil comes out of cylinder 3 in the exhaust.
I disassembled the exhaust and o saw that it leaks a little from everyone, but especially from number 3.
This was sudden, I started to see cold engine smoke and obviously blue smoke.
When the engine warms up it no longer emits smoke and no longer leaks oil. This crawler loader had been standing still for years when I took it, and when I unloaded it it didn't emit any smoke. I parked it to make various repairs and after the tests I noticed this problem.
I have noticed that under the valve cover, the spring and valve are moving up and down by half a millimeter. Can this affect and let oil enter the cylinder? Only when cold enters oil, then how it heats are the losses irrelevant?
The engine is powerful, it doesn't lose revs, it starts immediately.
Every so often when cold cylinder 4 emits bursts, such as cough, injector?
I am attaching images.
I ran the engine on max for 1 hour.
has dirtied everything ..
oil comes out of all cylinders.
all this oil possible?
all piston rings damaged?
possible valve guide?
I am desperate...
Tank you all.
I have a problem with the 951c crawler loader motor.
Unfortunately enough oil comes out of cylinder 3 in the exhaust.
I disassembled the exhaust and o saw that it leaks a little from everyone, but especially from number 3.
This was sudden, I started to see cold engine smoke and obviously blue smoke.
When the engine warms up it no longer emits smoke and no longer leaks oil. This crawler loader had been standing still for years when I took it, and when I unloaded it it didn't emit any smoke. I parked it to make various repairs and after the tests I noticed this problem.
I have noticed that under the valve cover, the spring and valve are moving up and down by half a millimeter. Can this affect and let oil enter the cylinder? Only when cold enters oil, then how it heats are the losses irrelevant?
The engine is powerful, it doesn't lose revs, it starts immediately.
Every so often when cold cylinder 4 emits bursts, such as cough, injector?
I am attaching images.
I ran the engine on max for 1 hour.
has dirtied everything ..
oil comes out of all cylinders.
all this oil possible?
all piston rings damaged?
possible valve guide?
I am desperate...
Tank you all.