Header And Drapers - MacDon FlexDraper FD1 Series Operator's Manual

7.4 Header and Drapers

Table 7.1 FD1 Troubleshooting
Problem
Symptom: Insufficient header lift
Low relief pressure
Symptom: Insufficient side draper speed
Speed control set too low
Combine header drive too slow
Symptom: Insufficient feed draper speed
Relief pressure too low
Worn out gear pump
Combine header drivetoo slow
Symptom: Feed draper will not move
Drapers are loose
Drive or idler roller wrapped with
material
Slat or connector bar jammed by
frame or material
Roller bearing seized
Low hydraulic oil
Drapers are loose
Drive or idler roller wrapped with
material
Slat or connector bar jammed by
frame or material
Roller bearing seized
Low hydraulic oil
Incorrect compensator setting at
pump
Symptom: Draper stalling
Material not feeding evenly off knife
214683
TROUBLESHOOTING
Solution
Increase relief pressure
Increase speed control setting
Adjust to correct speed for
combine model
Test side draper hydraulic system
Replace gear pump
Adjust to correct speed for
combine model
Tighten drapers
Loosen draper and clean rollers
Loosen draper and clear
obstruction
Replace roller bearing
Fill combine hydraulic oil
reservoirto full level
Tighten drapers
Loosen draper and clean rollers
Loosen draper and clear
obstruction
Replace roller bearing
Fill combine hydraulic oil reservoir
to full level
Adjust compensator setting
Lower reel
570
Refer to
See your MacDon Dealer
3.7.8 Draper Speed, page 91
Refer to the combine operator's
manual
See your MacDon Dealer
See your MacDon Dealer
Refer to the combine operator's
manual
5.10.2 Adjusting Feed Draper
Tension, page 468
5.10.2 Adjusting Feed Draper
Tension, page 468
5.10.2 Adjusting Feed Draper
Tension, page 468
5.14.6 Header Draper Roller
Maintenance, page 494
Refer to the combine operator's
manual
5.14.3 Adjusting Draper Tension,
page 488
5.14.3 Adjusting Draper Tension,
page 488
5.14.3 Adjusting Draper Tension,
page 488
5.14.6 Header Draper Roller
Maintenance, page 494
Refer to the combine operator's
manual
See your MacDon Dealer
3.7.10 Reel Height, page 95
Revision A