Great Plains 2000 Operator Manual - Manual (Page 35)

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Section 5 Maintenance and Lubrication
12, 15 and 20 Foot Series Three-Point Drills 118-389M-A 2012-03-27
Great Plains Mfg., Inc.
As
Required
Gauge-Wheel-to-Seed-Cup Chains
Three chains
Type of Lubrication: Chain Lube
12227
50
Seed-Cup-Drive Sprocket
Type of Lubrication: Oil
12226
Drive-Sprocket-Hanger Bearing
Type of Lubrication: Grease 12225
15
Small Seeds Attachment Lubrication
Agitator Lubrication
As
Required
Gauge-Wheel-to-Agitator Chains
Two chains
Type of Lubrication: Chain Lube
12227