Great Plains LC40 Operator Manual - Manual (Page 39)

2014-07-21 Table of Contents Index 591-049M
Great Plains Manufacturing, Inc. Table of Contents Index Troubleshooting 35
Troubleshooting
General Troubleshooting
Problem Cause Solution
Furrows too shallow Parallel arms not level Adjust hitch height.
Coulters set too shallow Adjust coulter deeper (page 29).
Coulter not turning freely Damaged or mis-adjusted scraper Adjust or replace scraper (page 30).
Failed disk bearings Replace disk bearings.
Bent or twisted opener frame Replace opener frame.
Mud build-up on coulter Damaged or mis-adjusted scraper Adjust or replace scraper (page 30).
Conditions too wet Wait for drier conditions.
Rows running too deep
(Bulldozing) Lister shovel or cultivator set too deep Raise tool. Check tool angle.
Coulters set too deep Adjust coulter shallower (page 29).
Lister plugging with trash Lister too close to coulter Install lister body extension.