Great Plains 2N-3020 Operator Manual - Manual (Page 37)

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Section 5 Maintenance and Lubrication
2/28/08 2N-2420 and 2N-3020 Two-Section Folding No-Till Drill 196-164M-A
Great Plains Mfg., Inc.
12920
50
Multipurpose
spray lube Multipurpose
grease lube
Multipurpose
oil lube Intervals at which
lubrication is required
Lubrication
Legend
Lubrication
8
Gauge-Wheel-Arm Pivot Castings
The grease fittings are in the three-bolt cast bearings at
the end of each wheel arm pivot tube.
Type of Lubrication: Grease
Transport-Axle Assembly
Grease fittings on both sides of the three bearings
shown on each end of rockshaft–12 fittings total. (Rock-
shaft is inside and above the dual transport tires.)
Type of Lubrication: Grease
12921
8
Clutches
Two zerks on each clutch.
Type of Lubrication: Grease
12922
8