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Revision A
Changing conditioner roll timing gearbox oil:
DANGER
To avoid bodily injury or death from unexpected start-up or fall of a raised machine, stop engine, remove key, and
engage lift cylinder lock-out valves before going under machine for any reason.
1010817
A
B
Figure 4.285: Roll Timing Gearbox
5.
Raise the rotary disc pull-type to provide sufficient access
to oil drain plug (A).
6.
Shut down the engine, and remove the key from the
ignition.
7.
Close the cylinder lock-out valve on each lift cylinder by
turning the handle to the closed position (90° angle to the
hose). For instructions, refer to
.
8.
Clean around oil drain plug (A) on the bottom of the
gearbox and around oil level plug (B) on the inboard side of
the gearbox.
9.
Place a 1 liter (1.05 qts [US]) container underneath the
conditioner gearbox.
10. Remove oil drain plug (A) using a hex key.
11. Allow sufficient time for the oil to drain, replace oil drain
plug (A), and tighten.
12. Fill the gearbox with the specified volume of oil as listed on
the inside back cover of this manual or until level is visible
in sight glass (B).
13. Properly dispose of oil.
4.5.12
Pull-Type Drive Gearbox (T-Gearbox)
1019340
A
Figure 4.286: Left of Rotary Disc Pull-Type
The cutterbar-conditioner drive gearbox (T-gearbox) (A), located
inside the drive compartment at the left of the rotary disc pull-
type, transfers power from the header swivel gearbox to the
conditioner and cutterbar.
NOTE:
If the gearbox requires repair, contact your MacDon dealer.
For service intervals, refer to
.
