© 2022 Genesis Attachments, LLC
Genesis GXT Mobile Shear 63
GEARBOX MAINTENANCE
Planetary Gearbox Lubrication
Proper lubrication is critical to ensure performance
and long life of the gearbox. Change gearbox lubricant
after the initial 50 hours of operation. Check gearbox
lubricant every 250 hours. See table for recommended
grades and lubricant change-out schedule based on
climate.
Low
Temp.
Grade
Change
5˚ F
(-15˚ C)
SAE 80W-90W 500 hours or
annually
-50˚ F
(-45˚ C)
Synthetic ISO 150 1000 hours
or two years
Gearbox Lube Change-out Procedure
1. Position the shear so the gearbox is horizontally
level at a convenient working height.
2. Remove the rotator access cover and place an
oil drain pan under the gearbox drain plug
(Port B).
3. Remove the bottom drain plug (Port B) and top
fill plug (Port A).
4. Once drained, replace the bottom drain plug
(Port B).
5.
Add lubricant through the fill plug
to 1-1/2” from the top of the fill plug
(Port A). Do not overfill.
6.
Replace the fill and inspection plugs. Reinstall
the access cover.
7. Properly dispose of the used lubricant.
Reminder:
The gearbox oil level should be 1
1/4” to 1 1/2” below the fill plug with the gearbox
positioned vertically.
Fill plug “Port A”
Drain plug “Port B”
