- Joined
- Jul 23, 2021
- Messages
- 3
Does anyone have any specs on yamalube's HD lower unit oil? There's no viscosity listed anywhere that I've been able to find and no clue if it's conventional or synthetic.
My 250 Yamaha sho specs their HD lube first then a GL-5 80 or 90w as secondary. So I would assume it's probably just a yamalube branded GL-5 90w gear oil.
I'm not really looking to move away from using it as it's been perfectly fine for 200 hrs and I don't want to risk ruining the roller needle bearings in the lower unit, I just want to know the dang specs!
My 250 Yamaha sho specs their HD lube first then a GL-5 80 or 90w as secondary. So I would assume it's probably just a yamalube branded GL-5 90w gear oil.
I'm not really looking to move away from using it as it's been perfectly fine for 200 hrs and I don't want to risk ruining the roller needle bearings in the lower unit, I just want to know the dang specs!