FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
In Other News . . .
You will notice a few enchancements to the forums to make your experience better. These include: Email Notifications, Thread Previews, Thread Starter Notation, and Emoji Options on the 'Like' icon. . .
Additionally, the merchant portions of the website have been updated and are now operational. . . . Check out iBoats for all your boating gear.
What gear oil should I be using in the lower end of my 1984 OMC 150hp? :confused:Can I use Synthetic Gear Lubricant made by Sierra? Says it replaces Volvo Synthetic Gear Lube but doesn't say anything about what viscosity it is. Thanks in advance.:)
Can't fine the id plate or any identification on a Yamaha 9.9 4 stroke. any idea how I can id this outboard, I need to find out what year it is. Can post pic if need be. Thanks in advance.
