Gear oil weight for Leinbach auger?

[Elkins45]

I just picked up a used Leinbach L-7200 post hole auger and I don't know what weight oil to use in the gearbox. Does anybody have one of these and know what weight oil the manual recommends?

Thanks in advance for any replies.

 

[bullbreaker]

80/90 wt oil.
Don't overfill either just to reccomended level.
Grease your pto shaft joints while your at it.
PLAY HARD BUT PLAY SAFE !

Boone

 

[bullbreaker]

If you don't know about them check out the instructional videos from :L7200 Tractor 3 Point Hitch, PTO driven, Full Size Post Hole Digger, Post Hole Driller, Auger

Boone