Unloading & assembly – MacDon 963 Harvest Header User Manual
Page 78

77
UNLOADING & ASSEMBLY
 
PREPARE HEADER FOR WINDROWER OR COMBINE (continued) 
 
Moving Draper Motors 
 
Draper drive motors may be moved from outboard 
to inboard and vice versa. The inboard 
configuration provides more conveying torque in 
heavy crops and is for windrowing applications 
only. The maximum delivery opening is 
recommended with motors inboard. 
 
In combine applications motors must be in 
outboard configuration because of interference 
with adapter conveyors. 
 
Moving Motors From Outboard to Inboard 
1. The following parts must be purchased from 
your dealer: 
Part No. 43768 - Hose, quantity 1 
Part No. 101917 - Hose, quantity 1 
Part No. 50103 - 45
°
Elbow - 7/8 O-ring x
7/8 JIC, quantity 4
 
2. Loosen and remove drapers. 
3. Remove hoses from draper drive motors and 
remove hardware connecting drive roller 
assembly to tensioning bars. 
4. Remove hardware connecting opening
adjustment bars to deck and remove complete 
idler roller assembly. 
5. Remove idler roller from opening adjustment
bars.
6. Install idler roller on tensioning bars. 
7. Attach drive roller to opening adjustment bars, 
using hardware from outer end. 
NOTE: At R/H side, do not re-use support 
103188 from outer end. 
8. Install drive roller assembly in deck at widest
opening position. See page 73.
9. Route hoses as shown.
