Need help with 1983 15HP Mariner

andreipou

Petty Officer 1st Class
Joined
Nov 26, 2008
Messages
317
Hello, I was advised to move it to Yamaha forum since it was actually made by Yamaha.

I got this motor in great condition.
Only it starts, runs like crazy and stalls.
I found that for some reason PILOT JET (part #1) on Carburetor diagram is missing.
I am not able to locate it anywhere.
Looks like there were 2 types of carb:
1. First has has this part as 42443M or 95494M
2. Second has this part as 82600M or 94561M

I ordered 42443M , but it is completely different and does not even match the diagram image (see pic).

I figured that I need Second Carb type, but they are not available anywhere.
One place that said they had one left actually sent my order back as unavailable.

Any advise on where to get it?
Other than that motor looks unused, it is a shame to waste it.

P.S. I figured out by now that 94561M (#48) is for 15HP and that is what I need (I think...).

Thanks.
 

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Last edited:

andreipou

Petty Officer 1st Class
Joined
Nov 26, 2008
Messages
317
Really need Yamaha Gurus!

Hitting wall with this one.

Looks like there were 2 types of carb:

1. First has this part as 42443M (#56) 9.9 HP or 95494M (#58) 15 HP
2. Second has this part as 82600M (#46) 9.9 HP or 94561M (#48) 15 HP

Looks like I need #48 jet.

Type one carb jets are available everywhere.
Type 2 are none.

My problem is that I do not have original jet #48 and not able to find image of it anywhere on the web.
If I new how it looks maybe I would be able to cut jet #58 to fit.

Also, when I search for Yamaha jet #48 I see a bunch of them, but they are all different, so - same problem.

I even see whole Type 1 carbs for sale and bran new Type 2 9.9 HP ones on Ebay, but none of Type 2 15 HP.


Can I get Type 1 carb and replace whole carb I have?

Anyone can guide me?
What can I do?

Thanks.
 

jbcurt00

Moderator
Staff member
Joined
Oct 25, 2011
Messages
24,829
Pls dont start duplicate topics about the same subject

If you think your topic would be better served in a different forum, PM any Mod and we can move it for you.

deleted the dup from the Mercury OB forum
 

andreipou

Petty Officer 1st Class
Joined
Nov 26, 2008
Messages
317
OK, after going thru about 30 parts suppliers I was given the number of a supplier in Canada who found one.
I am waiting now and keep my fingers crossed.
 

andreipou

Petty Officer 1st Class
Joined
Nov 26, 2008
Messages
317
Part came in and it fits perfectly.
Since I was not able to find its image anywhere on the Web, I will post them here in case someone needs it.
 

andreipou

Petty Officer 1st Class
Joined
Nov 26, 2008
Messages
317
20190510_222449.jpg re on the Web, I will post them here in case someone needs it.[/QUOTE]
 

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