check valve in fuel pump sticking open

james__12345

Petty Officer 2nd Class
Joined
Jun 26, 2012
Messages
196
I have a 1968 evinrude 18 hp. Last time I took it out, it wouldn't start. I finally figured out the problem was in the fuel pump. I took the pump loose from the block, and checked the diaphram, and it was ok. I took it apart, and it turns out the check valve in the plate on the bottom is sticking open. Has anyone dealt with this before? I've sprayed some carb cleaner in it, but that doesn't seem to be helping. Any help would be greatly appreciated
 

pn

Petty Officer 1st Class
Joined
Apr 20, 2013
Messages
374
Re: check valve in fuel pump sticking open

cant you get a rebuild kit?
 

james__12345

Petty Officer 2nd Class
Joined
Jun 26, 2012
Messages
196
Re: check valve in fuel pump sticking open

I have rebuilt the pump already a couple months ago because of a bad diaphram. The check valves are not part of the rebuild kit.
 

pn

Petty Officer 1st Class
Joined
Apr 20, 2013
Messages
374
Re: check valve in fuel pump sticking open

use some 200 grit sandpaper then. or get another pump,
 
Top