Glowplug
Veteran Member
I have a Rhino Turbo 120 10' rotary cutter. I would like to change the gearbox oil to put in NLGI #00 grease. Why? Just for the heck of it. But I can't seem to find how to drain the gearbox. There's nothing in the manual on doing this, at least that I can find. The manual says, "The gearbox has been filled with lubricant to the proper level. . .The gearbox should not require additional lubricant unless the box is cracked or a seal is leaking." It tells how to check the level and add more oil if needed but not how to empty or change the oil. The gearboxes have a dipstick plug and a "test" plug on top. I would think there'd be a plug on the low side or bottom to drain the oil if needed but I can't seem to find one. It may be kinda tough to turn that baby upside down! Can anyone help? (Not help turn it upside down).