262391
190
Revision A
1010817
A
B
Figure 4.201: Roll Timing Gearbox
8.
Raise the header to provide sufficient access to lubricant
drain plug (A).
9.
Shut down the engine, and remove the key from
the ignition.
10. Shut down the engine, and remove the key from the
ignition.
11. Close the cylinder lock-out valve on each auxiliary lift
cylinder by turning the handle to the closed position (the
valve handle should be perpendicular to the hose). For
instructions, refer to
3.2.1 Locking and Unlocking Auxiliary
.
12. Clean around lubricant drain plug (A) on the bottom of the
gearbox and around lubricant level plug (B) on the inboard
side of the gearbox.
13. Place a 1 liter (1.05 qts [US]) container underneath the
conditioner gearbox.
14. Remove lubricant drain plug (A) using a hex key.
15. Let the lubricant drain.
16. Replace lubricant drain plug (A) and tighten it.
17. Fill the gearbox with the volume of lubricant specified on
the inside back cover of this manual or until the lubricant is
visible in sight glass (B).
18. Properly dispose of the old lubricant.
4.5.8
Header Drive Gearbox
The header drive gearbox transfers power from the tractors PTO to the cutterbar/conditioner drive gearbox.
ϭϬϰϯϴϮϮ
A
Figure 4.202: Header Drive Gearbox
The header drive gearbox (A) is located in the center of the
machine and receives power from the tractor
’
s PTO via the
primary driveline.
NOTE:
If the gearbox requires repair, contact your MacDon dealer.
For service intervals, refer to
.
