Great Plains 3S-4000HDF Operator Manual - Manual (Page 98)

94 3S-4000HD/HDF Table of Contents Index Great Plains Manufacturing, Inc.
195-067M Table of Contents Index 2013-06-13
Mainframe Pivots
2 zerks each pivot; 4 total
Type of Lubrication: Grease
Quantity: Until grease emerges
On newer drills, these zerks are served by a grease bank
on the top of the wing. On older drills, these zerks are
more accessible with the drill folded.
Seed Cup Drive Shaft Sprocket
2 sliding sprockets; one each side
Type of Lubrication: Oil
Quantity: Coat thoroughly
Move the Seed Rate adjustment handle back and forth to
get oil into the square bore. Perform this with seed box
empty, or handle may be difficult to set to 100.
Gauge Wheel Chain
1 chain per gauge wheel; 2 total
Type of Lubrication: Chain Lube
Quantity: Coat thoroughly
Slack:
1 ⁄
2
inch (13 mm) in top span
50
18792
50
12126
As Required
18865