169441
189
Revision D
1025263
A
B
C
Figure 4.140: Left Idler Roller
3.
Adjust the idler roller distance
(Y)
as follows:
a.
Loosen nut (A) and jam nut (B).
b.
Turn adjuster nut (C).
NOTE:
If the draper does not track at the idler roller end after the
idler roller adjustment, the drive roller is likely not square to
the deck. Adjust the drive roller, and then readjust the idler
roller.
4.9.7
Draper Roller Maintenance
The draper rollers have non-greaseable bearings; however, the external seal should be checked every 200 hours (more
frequently in sandy conditions) to achieve maximum bearing life.
Removing Draper Drive Roller
To remove the drive roller, follow these steps.
DANGER
To prevent bodily injury or death from the unexpected start-up or fall of a raised machine, always stop the engine and
remove the key before leaving the operator
’
s seat, and always engage the safety props before going under the
machine for any reason.
WARNING
To prevent bodily injury from the fall of a raised reel, always engage the reel safety props before going under the
raised reel for any reason.
1.
Raise the reel fully.
2.
Raise the header fully.
3.
On deck shift headers, position the deck so the drive roller is easily accessible.
4.
Shut down the engine, and remove the key from the ignition.
5.
Engage the header safety props.
6.
Engage the reel safety props. For instructions, refer to
3.10.1 Engaging Reel Safety Props, page 36
7.
Loosen and uncouple the draper. For instructions, refer to
4.9.2 Removing Split Drapers, page 182
.
Summary of Contents for D50
Page 101: ...169441 89 Revision D 10 Tighten bolts B OPERATION ...
Page 124: ......
Page 295: ...topsoil moisture 83 types 80 weather and topography 83 WOT definition 19 INDEX ...
Page 296: ......
