- #Yamaha 15 hp 2 stroke tuning manual#
- #Yamaha 15 hp 2 stroke tuning upgrade#
- #Yamaha 15 hp 2 stroke tuning full#
other than that has anyone tried seafoam inside cylinders to break up any carbon why i am working on it i figured i should do that as well. So i thought the only place for them lil piecies to go was in the carb so i took it all apart cleaned it and ordered a carb kit and ill just replace all gaskets it comes with the new plunger diaphram. I belive it got flodded got it started back and it went back to normal.Ĭhanged low unit oil i was going to change impellar but it pumps good so i guess ill leave that be the only problem i can see is when you tilted it up for a min,it leaks gas you dont see it drip but carb is wet, it looks like it is coming from the primer plunger that has a diaphram when you use the choke a lil arm pushes the plunger down, i took that piece off and the black gasket material in the plunger is coming off. Ran it in the bucket took 2 min for engine to warm up then lol it peeed well, it idled really good it needs to be ran hasnt for 2 years, at one time it wouldnt start back it had to much oil 40:1 when tell me if im wrong i think this motor uses 50:1. Got the motor sat, ran a compression test 120psi exact on both cylinders. Re: The Good and Bad of a 1996 15 HP 2-stroke Mariner Need help!!!!!! But i cant find it and in the outboard world its pretty new what i do know is that it has a thermostat and no water comes out till it gets up to temp so it idels better then the water flows any help you guys can give thanks. He wants $800 which is not bad what do you guys like and dislike about this motor thanks alot guys.Īlso i seen the video it starts on first pull i have tried to research this motor like the specs, "weight"what type of prop"oil mixture"if it has shallow water drive". I have to use a motor with a 9.9hp model number as the lake I fish has a hp restriction.
#Yamaha 15 hp 2 stroke tuning upgrade#
Is the upgrade possible with the 4 stroke or is it more complicated. Is this possible I know I did it with the 2-strokes years ago and you just replaced the carb and reed plate.
#Yamaha 15 hp 2 stroke tuning manual#
LIT-1 Service Repair Manual Application: 2004-2005-2006 Yamaha Marine Outboard 130HP & 115HP (115C 130C) 2-Stroke Engines. I have a 2005 9.9hp 4 stroke Yamaha that I want to upgrade to a 15hp. Model name 90AETO, USA and Canada name 90TR 90C (90-C).
#Yamaha 15 hp 2 stroke tuning full#
It just got a new coil pack put on it last year prop isnt beat up paint and decals are nice and clean it has been winterized, but it set for 2-3 years but starts right up, it had a full service last year. LIT-1 Service Repair Manual Application: 2004 2005 2006 Yamaha Marine Outboard 90HP (90-HP) 2-Stroke Engines. I have never dealt with these motors dad always had a johnson or a evinrude, i know this motor is made bye mercury but like i said i have no idea if they are good/bad motors or always have problems or if parts are hard too find. I finally fount what looks to be a decent motor it is a 1996 15 hp mariner. SouthMarine Boat Engine 66M-14301-12 Carburetor Assy and 66M-13646-00 Gaskets (2 pcs) for Yamaha 4-Stroke 15hp F15 Electric Start Outboard Motor 92.89 92. I am looking for a 15 hp motor for a new jon boat i am getting it will be a 1542 or a 1448 jon, i have been looking for months for a 15hp to no evale.