1991 25 Johnson Schematic

[bartborchardt]

It's been a while since I took off the carb to rebuild. I would usually take picture before but forgot this time. I need to know which gas lines plug in where on the carb.

Thanks.

 

[Haffiman]

Re: 1991 25 Johnson Schematic

In front of the bowl - the fuel line to the primer pump.
Then only one left from the pump.

 

[jasper60103]

Re: 1991 25 Johnson Schematic

Here's the carb diagram. Hope it helps...

http://www.marineengine.com/parts/j...nufacturer=Johnson&section=Carburetor+-+25/30

 

[bartborchardt]

Re: 1991 25 Johnson Schematic

jasper60130,

Thanks but what I really need to know is what fuel lines go to what nipples on the carb? I have 3 nipples and can't figure it out.

 

[clanton]

Re: 1991 25 Johnson Schematic

Need the model number of the engine. some had electric solenoid primer, some had manual primer.

 

[Haffiman]

Re: 1991 25 Johnson Schematic

1: You have the main fuel line from pump, going to the float valve inlet on the carb.
2: You have the feed for the primer pump, from bottom of the carb bowl (since you mentioned 3, it should be a manual primer pump)
3: You have the primer hose (smallest one close to the leaf plate) that is the thin hose from primer pump.