Great Plains FH6800HD Operator Manual - Manual (Page 29)

04/28/2014 564-070M
Great Plains Manufacturing, Inc. 25
Troubleshooting
General Implement Troubleshooting
Problem Cause Solution
Trailing Chains Lifting
Bars on Uneven Ground Cylinders not fully extended Extend cylinders
Harrow Sections Hopping Tooth angle too aggressive for speed Slow down or use 40 ° tooth angle. See
“Tooth Angle” on page 37.
Wings Hang up in Fold Fold height needs adjustment See “Wing Fold Height Adjustment” on
page 22.
Sections Gapping Inside
Wings or Center Chain broken or missing between
trailing bars of section Replace chain, and as needed, harrow
teeth that secure chain.