Mercury xd 25

Joined
Aug 1, 2017
Messages
18
I just bought a Mercury XD25,,,,messed with it all morning and finally got it running but I dont think my primer is working,,when I push the button fuel squirts out a hole in the cap,,myquestion is how does fuel get to the carb,,I push the button and I dont see any fuel squirint into the carb,,im pretty sure im missing some parts off the primer,,any help appreciated
 
Joined
Aug 1, 2017
Messages
18
Had a buddy hold the prime button down while I pulled it over and it cranked,,I know im missing plastic parts,,will have to find a donor and improvise something,,these parts are no longer available
 

flyingscott

Fleet Admiral
Joined
Apr 8, 2014
Messages
8,291
If you have fuel coming out of the cover of the primer your diaphragm is shot. Buy a complete carb kit as it will have the primer and fuel pump diaphragm. Time for a.complete rebuild. The fuel for the primer travels through the carb and exits a hole in the base into the intake.
 
Joined
Aug 1, 2017
Messages
18
I wish I could find those plastic parts that connect to the front of the carb but have not been succesful finding them so far,,
 
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