Troubleshooting – MacDon 974 FlexDraper User Manual
Page 70

Form # 147083
Issue 01/07
68
TROUBLESHOOTING
 
SYMPTOM 
PROBLEM
SOLUTION
REF.
FLEX HEADER TROUBLESHOOTING 
 
Cutterbar pushes dirt across 
entire length 
Header height too low.
Raise header height with 
float optimizer control. 
*
Header angle too steep.
Adjust header to optimum 
angle 
25
Stubble longer at center 
than at dividers, or cutterbar 
pushes dirt at dividers, not 
at center. 
Too much weight on
wings.
Adjust bellcrank to lower tee 
bolt & top link, transferring 
weight to center section. 
23
Stubble longer at dividers 
than at center, or cutterbar 
pushes dirt at center, not at 
ends. 
Too much weight on
center of header.
Adjust bellcrank to raise tee 
bolt & top link, transferring 
weight to wings. 
23
Pushing dirt at combine 
adapter lower beam. 
Adapter down stop in
upper holes.
Move down stop to lowest 
hole. 
**
Adapter float too light,
header legs do not rest 
on stops. 
Adjust to heavier float.
**
Wings will not frown without 
excessive downforce. 
Adapter float set too
heavy.
Adjust adapter springs to 
lighter float. 
**
Wing float assembly 
binding. 
Adapter float locked out
Disengage adapter float 
lockout 
**
Adapter float set too
heavy.
Adjust adapter springs to 
lighter float. 
**
Adapter feed pan too far
forward at cutterbar.
Adjust feed pan 
engagement at cutterbar. 
**
Reel contacts endsheet, 
especially in smile condition. 
Reel not centered in
header.
Center reel in header
57
Reel fingers being cut at 
ends of header in frown 
condition. 
Reel
clearance
inadequate.
Adjust reel clearance to 
cutterbar. 
55
Adjust reel frown at finger 
tubes. 
55
 
* See your Combine Operator's Manual. 
** See your Combine Adapter Operator's Manual. 
