Hello, the injector pump pulley has a mark with respect to the distribution cover, the align is, the camshaft pulley, is looking straight ahead like the three and the one of the fija crankshaft that has a cut, you will see that it is very easy, in terms of the slide of cla pump injector tries to leave it right to the center.
I hope the report is useful if you don't scan the distribution diagram and I pass it to you.
Greetings from Tenerife.