We put 80-90 gear lube in the Scag deck gearboxes.Can someone tell what lub to use in my gearbox, 60" Arines mower deck # 831026, purchased new in 1996.
I'm not sure on your mower but, on the Scags, the fill plug is on the side of the gearbox, and you fill it until it comes out....that's how you know it's full.That's what I put in ( Amsoil 80-90 ) after I rebuilt gearbox, Just wasn't sure what others are using. No grease? Fill to mid point on input shaft.
Thank you.