Great Plains NP4000 40-foot Operator Manual - Manual (Page 95)

Great Plains Manufacturing, Inc. Table of Contents Index Maintenance and Lubrication 91
2012-03-28 Table of Contents Index 407-776M
Gauge Wheel Hubs
1 zerk each hub,
2 hubs per implement;
2 zerks total
Type of Lubrication: Grease
Quantity: Until resistance is felt
Caster Stabilizers
One UHMW brake piston each caster;
2 total.
See page 85 for inspection and adjustment.
Seasonal
32318
Seasonal
1
2
31052