Great Plains P14975 Serial No 12800 - Manual (Page 32)

Flatliner 500
Operating Instructions
32
Flatliner 500
Fault Possible cause Remedy
DD roller does not turn Bearing seized Replace bearing
Scraper misaligned Re-align scraper
Surface finish is uneven
and cloddy
Not enough roll pressure Reduce draft control
Wings too aggressive
Fit different wings, either
narrower wings or wings with a
shallower rake (see page 20)
Running nose down Level frame
Working too shallow Increase tine depth
All ground not being
moved by tines
Working too shallow Increase tine depth
Wings not aggressive
enough
Fit wider wings
Fit 2 extra tines
Trailing kit lift cylinders
out of phase
Air in hydraulic system Bleed hydraulic circuit
6. Faults and Remedies
6. Faults and Remedies