3.0L or 3.0LX ???????

SteveRay

Petty Officer 1st Class
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How do I know which Mercruiser I have? I have all the serial numbers :eek:
 

Don S

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Re: 3.0L or 3.0LX ???????

What's the engine serial number, I'll look it up.
 

SteveRay

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Re: 3.0L or 3.0LX ???????

OD 801474 - Engine<br />OD 692166 - Transom<br />Thanks for your help :D
 

Don S

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Re: 3.0L or 3.0LX ???????

It's a 1992 3.0L engine.
 

SteveRay

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Re: 3.0L or 3.0LX ???????

Thanks a ton... :D ...So judging by that I can assume I have the DDIS ignition system? :confused:
 

Don S

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Re: 3.0L or 3.0LX ???????

No, you can't assume that. Look at the engine. Does it have the DDIS system or the Delco EST system on it.<br />Let me guess, you don't have Mercruiser manual #13 do you?<br /><br /> Service Manual 13
 

SteveRay

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Re: 3.0L or 3.0LX ???????

Nope don't have the manual but I do have the Seloc manual, (stinks). Service manual doesn't cover my years. 1992<br />Thanks again.
 

Don S

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Re: 3.0L or 3.0LX ???????

Click the link I gave you. It's the Merc Manual.....All of it.
 

SteveRay

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Re: 3.0L or 3.0LX ???????

Searched the link....came up with 2001-2002 engines. Nothing for 1992. Am I missing something?<br />Thanks for being so patient, and helpful
 

Don S

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Re: 3.0L or 3.0LX ???????

I have no idea where you got the 01 and 02 information from the link I gave.<br />I just checked it and it was actually service manual 13<br />Let's try this.<br /><br /> CLICK HERE
 

rodbolt

Supreme Mariner
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Sep 1, 2003
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Re: 3.0L or 3.0LX ???????

hello<br /> Don I got number 13 as well.but I hate PDF. makes my old eyes swim.
 

SteveRay

Petty Officer 1st Class
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Re: 3.0L or 3.0LX ???????

DON....You are the man and just saved me 35 bucks!!!!!<br />Thanks a ton for your patience :D :D :D :D
 

Don S

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Re: 3.0L or 3.0LX ???????

Glad ya got it SR Steve<br />rodbolt.....what's your problem with .pdf and old eyes. You can make it big enough to see only 1 word at a time??????
 

SteveRay

Petty Officer 1st Class
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Oct 20, 2004
Messages
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Re: 3.0L or 3.0LX ???????

Hey Don S......Which Merc manual is for my 92 Alpha I Gen II? From my research I believ its Merc #14?<br />Am I right?
 

WillyBWright

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Re: 3.0L or 3.0LX ???????

To answer the original question on whether is's an LX or not ... I believe the only significant difference would be power steering.
 

tommays

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Re: 3.0L or 3.0LX ???????

ihave a 1995 3.0 LX and it has no power steering i think it just became the standard 4 cyl motor at some point<br /><br />tommays
 

Don S

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Re: 3.0L or 3.0LX ???????

There are differences, the LX is 135HP while the L is only 115hp.<br />Different ignition systems also.<br /><br />
3.0tuneup.jpg
 

lakelivin

Lieutenant Junior Grade
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Aug 19, 2004
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1,172
Re: 3.0L or 3.0LX ???????

Don S., is there a similar site for OMC manuals (1989 4.3L cobra)? I have the Clymer manual but suspect there are times when the oem manual would be a better reference.
 
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