Clearly you have a different block.
Your model has provisions for an optional speed sensor and optional pressure sensor. The pressure sensor wiring connector has three wires going to it. Blue/black, black and orange. See if you can find that connector. Should have the letter W on the wiring...
The motor makers have dealers that are set for and intended to provide customer support. Thus Yamaha the USA distributor suggesting that a Yamaha USA dealer be contacted.
Here is the hook up point for an earlier model Yamaha F90. See if your motor has a similar connection point somewhere on it...
Unfortunately, Yamaha has to be this way. A customer misunderstands what he is being told to do, does something that is screwed up, which might cause damage, and he wants to blame Yamaha.
Do you know the model of your 2022 F90? It might just matter.
My guess would be that the majority of users don't want to have to engage a button before the motor can be shifted into gear.
In a panic situation (say the boat is about to be run over) where the boat needs to be shifted and throttled up quickly, I can see someone forgetting to press the...
Are you saying that the motor will not turn over with the remote controls and now it won't turn over with the rope starter?
Turn over to me means a motor being cranked (rotated) so as to start. As opposed to a motor that will crank but not start. Or which might crank and start but not run.
Are...
The F50TLRD alternator is rated at 17 amps. Some of which is used by the motor itself.
If you were to put an ammeter on the battery cables I doubt you will ever see north of 10 amps. With lead acid batteries. I suspect that you would see more than that with a lithium battery.
Only solution I can think of is to use a lithium battery. It can accept more of the electrical power that the alternator is capable of providing, more quickly. Whereas a lead acid battery will draw less current at any given time and thus take longer to get charged back up.
If the shift cam is removed without the lower unit having been dismantled a spring loaded pin normally moves forward preventing the cam from being reinstalled.
Damn. Yamaha is proud of their stuff.
That gauge should work. Won't be plug and play however. You will just have to figure out how to get the pink wire from the sender to the harness and to the gauge.
The orange wire won't be in use.
