icaro
10.05.2021 20:44:49
there should be a Quarter size disc on the engine block. post the number on it. we can tell you so you can get a manual, which is a must to keep it in good shape. just sold a 1955 15hp that ran better that the new ones.
See full version: Mixing ratio for Johnson 15 hp outboard
there should be a Quarter size disc on the engine block. post the number on it. we can tell you so you can get a manual, which is a must to keep it in good shape. just sold a 1955 15hp that ran better that the new ones.
Re: mixing ratio for Johnson 15 hp outboard here
the silver disc on the block reads : G304050. Some one told me to use a 32:1 ratio but i was not sure if that was correct. any one know where i can find a manual for a good price for this engine? thanks for the help. [links]
50:1. 160z oil to 6 gal of gas. Make sure the oil is TCW-3 rated.
State of the art design of the 15 HP Mercury EFI outboard motor powerhead creates the low-end torque needed for power and fast planing making it an excellent source of power for medium to larger sized jon boats, skiffs, and inflatable boats. This ultra-lightweight motor is the first ever portable outboard with an ambidextrous tiller. Mercury Outboard Model: 15ELH is a 114-lb. 15 HP Electronic Fuel Injected outboard motor, electric start with a 20 inch long shaft. Mercury outboard engines surpass industry standards and deliver power and fuel economy.
[links]
and with a 1956 year motor; still 50:1 gas to oil mix, right? here
if you have a pressure tank system … keep the lid shut so pressure can build up in the tank to feed fuel up to the engine… here
yes, you are correct. It’s a 1956 Johnson 15hp electric start. So it must be the E-10. Besides the helpful info you shared on what to do before trying to start the motor. What about the actual steps for starting it? Choking, throttle, push button, etc. All the outboard motors I’ve started in the past have been manual pulls. more
btw great engines…pamper it oil it as per specs !! [links]
check or better yet replace the impeller …. change gearcase oil and check for water intrusion if you have water you will need to reseal the GC … use new nylon washers when closing it up
The large 21.4 cubic inch displacement powerhead of the Mercury 15hp EFI develops plenty of low-end torque, making it an excellent source of power for medium to larger sized jon boats, skiffs, and inflatables. This 111 lb. 15 HP outboard motor is equipped with manual start and the 15 inch short shaft. Mercury outboard engines that surpass industry standards and deliver power and fuel economy. here
Mercury’s multi-function tiller handle and vibration-absorbing wishbone mounts are just a few of the exclusive features found on Mercury 15hp models. here
[links]
State of the art design of the 15 HP Mercury EFI outboard motor powerhead creates the low-end torque needed for power and fast planing making it an excellent source of power for medium to larger sized jon boats, skiffs, and inflatable boats. This ultra-lightweight motor is the first ever portable outboard with an ambidextrous tiller. Mercury Outboard Model: 15MH is a 103-lb.15 HP outboard motor, manual start with a 15 inch short shaft. Mercury outboard engines surpass industry standards and deliver power and fuel economy. We are an authorized Mercury Dealer and we offer the Mercury 3-year warranty more