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Revision A
Chapter 6:
Troubleshooting
6.1
Performance Problems
Problem
Solution
Refer to
Symptom: Cutterbar plugging
Dull, bent, or badly worn discblades
Replace discblades.
•
•
Installing Discblades, page 92
Build-up of dirt between rock guards
Decrease header angle and increase
float. In some conditions, it may be
necessary to carry header slightly with
header lift cylinders.
•
•
Refer to windrower
operator
’
s manual
Conditioner drive belt slipping
Adjust conditioner drive belt tension.
Conditioner Drive Belt, page 134
Symptom: Ragged or uneven cutting of crop
Header angle too flat for guards to
pick up downed crop
Increase header angle.
Downed crop
Adjust header angle to cut closer to
ground.
Header float too light, causing
bouncing
Adjust to heavier float setting.
Refer to windrower operator
’
s manual
Excessive ground speed
Reduce ground speed.
—
Symptom: Strips of uncut crop left on field
Dull, bent, or badly worn discblades
Replace discblades.
•
•
Installing Discblades, page 92
Build-up of dirt between rock guards
Decrease header angle and increase
float. In some conditions, it may be
necessary to carry header slightly with
header lift cylinders.
•
•
Refer to windrower
operator
’
s manual
Excessive header speed
Reduce header disc speed.
—
Foreign object on cutterbar
Disengage header and stop engine.
When all moving parts are completely
stopped, remove foreign object.
Disc not turning
Replace spindle shear pin.
—
Ground speed too slow
Increase ground speed.
—
Symptom: Conditioner rolls plugging
Ground speed too fast
Reduce ground speed.
—
Roll gap too large for proper feeding
Decrease roll gap.
•
Roll gap too small in thick-stemmed
cane-type crops
Increase roll gap.
•
Swath baffle set too low
Raise swath baffle.