Replacement Part List

Owner’s Manual for Power Grader 19
Maintenance and Troubleshooting
Troubleshooting
Symptom Possible Cause
The tow vehicle wheels spin
during grading
Teeth set too low. Raise tooth bar height.
Too much additional weight. Remove weight.
Tow vehicle power is inadequate for application
The teeth are not digging
properly
Tow bar angle is not set correctly. Adjust tow bar up for better
grading or adjust the bar down for better scarifying.
Wheels are not lifted all the way up. Raise wheels.
Not enough weight for hardness of surface material. Add up to 80 lb (36 kg) to
power grader to improve performance.
The mold board cannot be
rotated to alternate angle set-
tings
Lower mold board hardware is too tight. Loosen lower bolt and locknut to allow
mold board to rotate during adjustment. Tighten all hardware when
adjustments are finished.