Mariner 100 hp question

Joined
Feb 26, 2010
Messages
10
I am trying to get my boat back up and running. hasn't been in the water since like 04 due to reason beyond my control. Anyhow, don't have the exact year of make right now, but it's a early 90's model on a 17 foot Progator hull.

Drug it into the carport the other day, course all batts are dead as a hammer, set a temp batt in place and to my suprise, she turned over just fine, wew!

Got new cranking batt yesterday, put on some new flushing boots, and with the help of a little starting fluid, got her fired up and running! The idle was pretty low and rough, so ran the rpms up some, and was looking over the motor for leaks etc, and noticed what I think is the fuel pump leaking from the weep hole on the left side of the motor! From what I've read, you can get a rebuild kit for it if thats right, is it a hard job? Guess I should get some ectra fuel lines as I'm sure mine are going to be hard and brittle!

Going to pull it into the driveway this weekend and take a pressure washer to it and clean it all up! Am sure I will be asking yall more questions if I run into any more problems! And any suggestions to help speed up the process would be appreciated!
 

Laddies

Banned
Joined
Sep 10, 2004
Messages
12,218
Re: Mariner 100 hp question

If it's a Mercury the fuel pump kit is simple to install.
 

Doug57

Seaman
Joined
Jan 6, 2010
Messages
58
Re: Mariner 100 hp question

Do a search in this forum on how to awaken an outboard. There is some great info there. Keep a close check on temp to make sure thermostats aren't sticking and replace water pump.

Also make a close check on all the wiring for decaying insulation. That cost me two cylinders.
 
Joined
Feb 26, 2010
Messages
10
Re: Mariner 100 hp question

Upon further inspections, I think this maybe a accel pump? If out boards have these? There's two small lines runing to it, above the fuel pump, then there's a plunger on top that contacts the cam on a control arm!
 

Laddies

Banned
Joined
Sep 10, 2004
Messages
12,218
Re: Mariner 100 hp question

Some 100 HP do have accelerator pumps some don't, you have not given a year or serial number.
 
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