problem solved !!!

i found the little mark on the camshaft

i had to fix the timing of the injection pump by bleeding the pipe of the first injector. A friend told me that when you put the crankshaft in 24 degrees, the pipe must release one drop of diesel every 15 seconds. So i didit that way. The engine stated at once and runs very nice!

Thank you anyway!!.

PD: excuse my english! I almost never practice.