4 hp fuel pump diagram

[baufder]

I need a detailed diagram of a 1970 4 HP Johnson outboard. It was taken apart and I need to put it together for the guy. Help!

 

[racerone]

Find the fuel pump repair kit on this site.----Then find the --Technical info ----For the kit.----Hint---this fuel pump was used from 1968 to 2005 and you may need to look at years other than 1970 to find the instructions.

 

[baufder]

That didn't help. I found a video. But 1 more question. When I hook the fuel tank to the motor, will fuel flow through the fuel pump without the engine running?

 

[Droid]

When you squeeze the bulb, yes.

 

[baufder]

I found another video where the guy explains how the outlet block positioning in relationship to the air dome spring works. It did the job! Fuel pump squirts streams of gas now!