fuel pump

[madmike]

My 6.2 stopped getting fuel and I'm not sure if it's the fuel pump its self or if the injection pump went out any ideas on how I could test them since they are both mechanical


1985 Chevy 6.2L diesel holset HX35 T4 turbo

[Yukon6.2]

Get an electric fuel pump and see if it will run with the electric one supplying the injection pump.
And welcome,post any other questions someone will help.
Thomas