Great Plains 2N-3020 Operator Manual - Manual (Page 40)

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Section 5 Maintenance and Lubrication
2N-2420 and 2N-3020 Two-Section Folding No-Till Drill 196-164M-A 2/28/08
Great Plains Mfg., Inc.
25
Marker Hinges
Type of Lubrication: Grease
Marker-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: Multipurpose Grease
2-3 Years
As
Required
Gauge-Wheel-to-Agitator Chains
Type of Lubrication: Chain Lube
12227
12436
15
Electric-Clutch-Drive Chain
Type of Lubrication: Chain Lube
13933
Optional Attachments Lubrication
13008