Fuel pump mounting bolts

[a101nco]

Anyone know what size the 4 bolts that mount the fuel pump to the side of the block are. (Johnson 15hp 1978) I recently bought this motor and previous owner left them off.

 

[Xcusme]

Re: Fuel pump mounting bolts

Only 2 of those bolts hold the fuel pump to the powerhead. The other 2 bolts hold the fuel pump 'layers' together. Look carefully before you start turning your screwdriver......

 

[rickdb1boat]

Re: Fuel pump mounting bolts

I can give you a picture of it, but I would get them from a dealer if you can. Because as Xcusme said, be carefull before you turn the new ones in. They are fine thread and you may be able to go to the hardware store and get a couple of different sizes until you find the correct ones(Stainless Steel). Another option, if you have a NAPA auto parts near you. They can look them up and give you the correct ones.<br /><br />