No start issue


Hi all . I have a Fourtrak 2.8 to in an old Land Rover I've just bought. I can't get it to start. Having opened the fuel pipe to one of the injectors, there's no fuel coming out. It does seem to be getting to the pump - the filter has a priming button on it. I'm something of a diesel " virgin" so not sure what to check - oh and the wiring is " interesting " !
Thanks, Neil