Engine Cranking but not starting. Video

[surfkernow]

Hi, I replaced my cylinder head, and I am having trouble getting the Van to start. The engine will crank, but not fire. See video.

https://youtu.be/OktmKrEhMHU

I have checked all the vacuum and fuel pipes are connected. Fitted new glow plugs, and just fitted a new fuel filter.

Following some old posts, similar to mine, I loosened off one of the injectors, and no fuel was released, as I cranked the engine. I am guessing I should see fuel?

Before I replaced the head, I was experiencing similar starting issues, and noticed there was a leak on my fuel pump. I didn't want to address this at the time, as I wanted to know if my Cylinder head was cracked, before I threw more money at my Van.

I am looking for troubleshooting steps, what to check etc, if anyone can advise?

Thank you

[surfkernow]

Injector Video

https://youtu.be/dSroH62HxLE

It appears to crank a lot easier with one of the injectors loosened

[Hazzobongo]

Have you checked battery power, it seems to be cranking slowly imo, give it an overnight charge and try again but you will have to get that fuel flowing obviously. I barely turn the key and mines fired up.

[nth]

Are you getting 12v to the stop solenoid on the pump? Can you hear/feel the solenoid open?
Yes id doesent sound like its turning over that fast, I'm assuming the battery is weak from repeated starting attempts?
Does your fuel filter housing have a hand primer on it? i believe some do? if so try pumping it.