Sorry Duc! I don't know. I found this post suggesting that the 90 amp fuse should be on the end of the starter solenoid: www.offshoreonly.com/forums/general-q/248948-where-90amp-fuse-mercruiser.html.
Thanks for information. I tried the same method as you. But engine is still running after took out the positive line. One thing i don't understand when my engine is running, the voltage is shown only 13v. Should it be more than 14v? Thanks.
Thank you for this video
In the beginning did you have it in chock? Look like it was in gear
Hi, do you know where is 90 amp fuse box for this mercruiser? I am trying to find it and i have a hard time. thanks.
Sorry Duc! I don't know. I found this post suggesting that the 90 amp fuse should be on the end of the starter solenoid: www.offshoreonly.com/forums/general-q/248948-where-90amp-fuse-mercruiser.html.
Thanks for information. I tried the same method as you. But engine is still running after took out the positive line. One thing i don't understand when my engine is running, the voltage is shown only 13v. Should it be more than 14v? Thanks.
What is the alternator part number did you buy? Thanks.
@@DucNguyen-ww5xc Hi, this is the part I bought: Alternator For Mercruiser Model 198 MIE 1977, Model 228 1977-1981; 400-46022. Hope that helps!
@@DucNguyen-ww5xc Hi Duc, mine measured above 14v while the engine is running.