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I replaced the fuel pump and all hoses including the clear oiler tube. I started the engine expecting to see oil fill the clear tube. Did not happen!! shut engine off because of the obvious NO OIL....

My mount is rusted out down inside the hull. Never seen this type of set up before and like I said its so rusted out that I can't get a clear read on how it all fits together. At the top there is a...

Thanks for your tips. v/r Bob

You are talking about the fuel pumps. Don't know much about Yamaha motors so I was thrown by the low pressure pump statement. I had already pulled both pumps diassembled no problems found. rebuilt...

Thanks Charles for your reply. First time with a Yamaha can you fill me in on these pumps

This motor screams, but lately it might or might not loose a cylinder at any point of operation. pretty much ruled out a fuel issue. Seams to point to a component breaking down from heat. With that...

Why different part numbers? They will interchange if they are different part numbers? The pack should as well, they are built the same, look the same just different part number.

The 1985 Johnson mod# J140TLCOS AND 1986 Evinrude mod# E140TXCDC these 2 motors look the same to me however when crossing part numbers on 3 ignition parts: Stator, Timer base, and Power Pack the...

wouldn't not enough pressure cause overheat

The parts are new, the installation area is clean and in good shape but when I run the engine after replacement neither bank heats up. I've had this problem on other engines some times both banks and...

I replaced the Electric motor. In the process a couple questions came up. with all 3 shafts extended and motor removed there was fluid filling the cavity over the pump. I pored out the fuild and...

any help figuring this out is appreciated. I tried moving cdms around but was told the EFI is a different creature that you can't trouble shoot the coils (CDM) that way.

Is there a setup adjustment on these shift rods? Do you turn the shaft and threaded barrel under the carbs all the way in??? (snug)

Thanks for the input, the manifold is so the shift rod can hook up, I presume, getting shed of the split arm method. Then everything else is the same?
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Thanks for your reply...That was my first response to this issue and everything is good. My concern is the inside workings of the lower unit, such as the shift cylinder. don't know anything about it....

Some times it wont shift into forward, most of the time it won't go in reverse. I adjust the cable to get forward gear but can't get reverse. This unit has the shift cylinder and piston in the lower...

Do you have the Tuner for my motor? 1976 200hp? If so what would it go for.

Thanks for all your help. May be a week or so before I get it back together.

Weak running low RPMs I was told that the megaphone problem could be the low RPM issue. This motor has never been in salt water by the looks of it. I have been through the fuel system, rebuilt the...

What is your thought process with the compression test? Right now all 6 =90 you thinking more

all the above (cracked, broke away at the top, not much left I could text you a picture)

TO my surprise all bolts came out very easy. Everything is a part the old muffler/tuner is out,, going to the boat junkyard tomorrow and get another one. Thanks for all your help. I hope this was...

Thanks. My biggest concern right now is getting the power head off without breaking bolts.

Thanks for the reply. I had to pull the lower unit off yesterday to put the white key in for the impeller, the black key didn't hold up. in doing so I noticed a cling when I tilted the motor.
I...

What is the function of Megaphone in the exhaust housing of my 200hp evinrude? It has broke away from the power head and is laying at the bottom of the exhaust housing. Motor runs but I can only get...