Massey 65 diesel wort start

Hello. I'm having a little trouble I bought my grandpa's tractor for my dad. I rebuilt my fuel injection pump on a diesel massey ferguson 65 had the injectors rebuilt at a shop it it won't fire bleed it out to the top of the pump ,but I think my problem is after now it shoot out the pump into the lines and up to the injectors bit can't seem to get the air out the lines three of the line don't seem to have air bubbles coming out but number two is and no matter how many times I turn it over.
I tried to close them and run it than crack it but no luck seems line there's no high pressure building up on the lines passed the pump don't know if I'm bleeding them wrong.
I broke them lose after pumping for a while seems like not fuel in line even thou I getting fuel spaying at the top of lines.
I thinking maybe it's my fuel pump after all I did it myself for the first time watching a video from YOUTUBE Bundy bears shed video witch I really thought I did it right I'm thinking I messed up somewhere and getting back pressure somewhere .

I guess what I'm really asking for help is don't I leave the line crack when turning it over or close it and crack it after like a break line not to sure ready to go to diesel school to figure it out but if I can't get it started in a day or two I am taking it back off and having a diesel shop test it for me even thou I'm scared there just tell me it bad to get another sale any thought guys and thank you for reading all this never thought a tractor would have me thinking so much working on cars is easter than this. lol thank you again

When you read your service manual...
With # 1 cylinder on the compression stroke...

When you read your service manual...
At what degree before TDC is the # 1 cylinder to receive fuel...Injection Timing-STATIC

Degree is likely / possibly located on forward face of flywheel, and is to align with a MARK on the edge of the viewing window on the front side of the Engine to Transmission adapter plate......

EG... MF 35 X 3 cylinder Perkins Diesel..........20 deg B.T.D.C.

When you read your service manual...
What Timing letter on the Injection Pump Rotor for start of injection to number 1 cylinder
EG...MF 35 X 3 cylinder Perkins Diesel......E

I just installed the FUEL PUNMP on a MF 165
As per service manual......B was the letter in the viewing window on the fuel PUMP..26 Deg btdc was the injection point...26 deg was stamped on forward face of flywheel.....

Bob

MF 65 Perkins A4D-203 injector pump timing yesterdays tractors

ENTER the above line on the internet and READ what Dieseltech has to say about MF 65 timing.....

Bob..