Mercury outboard 2 stroke

Beamer50

Seaman
Joined
Jul 5, 2016
Messages
69
2002 mercury outboard 40 hp 2 stroke single carburetor
In layman's terms how to adjust throttle cam roller, not getting wot and any other adjustments after , timing, idle , mixture bogging down throttle up thanks
Beamer50
 

jimmbo

Supreme Mariner
Joined
May 24, 2004
Messages
13,093
Get the Correct Service Manual for your Engine. Stay away from 3rd Party Manuals that aren't even good for Outhouse usage, and I'm not referring to reading
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
36,667
Start with a compression test.----Post your numbers.----Then check for strong spark on each lead.
 

Beamer50

Seaman
Joined
Jul 5, 2016
Messages
69
Have 132 lbs each cylinder and new CDMS , New stator, New trigger, rebuilt fuel pump and carburetor and my manual is a Seloc Mercury 2 stroke 2001 to 2014 , 2.5 hp to 250 hp 1 to 4 cylinder ? Is there a better manual ? This one is not real clear
 

jimmbo

Supreme Mariner
Joined
May 24, 2004
Messages
13,093
Yeah, a Factory Manual. The one you are looking at, is one of the ones that aren't even good for Toilet Paper
 

Beamer50

Seaman
Joined
Jul 5, 2016
Messages
69
Lol , I agree . It's not real clear
I about got her right now
Suggestions on adjusting cam roller
 

jimmbo

Supreme Mariner
Joined
May 24, 2004
Messages
13,093
Without the manual in front of me, and trying to wing it, I could end up giving you the wrong procedure, thereby pooching your engine.
 

Silvertip

Supreme Mariner
Joined
Sep 22, 2003
Messages
28,770
All of those procedures need to be done in a specific order. Screw one up and you start over. Those procedures are far too complicated and wordy to expect someone to type here.
 
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