Great Plains 2000 Operator Manual - Manual (Page 34)

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Section 5 Maintenance and Lubrication
2012-03-27 12, 15 and 20 Foot Series Three-Point Drills 118-389M-A
Great Plains Mfg., Inc.
13342
25
Hinges
Type of Lubrication: Grease
12237
Disk Bearings
If the grease seal cap is damaged or missing, disassemble
and clean the hub. Repack with grease and install a new
seal or grease cap.
Type of Lubrication: Grease
2-3 Years
Marker Lubrication
Axle Pivot Bearings
Type of Lubrication: Grease
20
13342
Pull Hitch Lubrication
12436
Wheel Axle Bearings
Repack
Type of Lubrication: Grease
2 - 3 Years