Servicing Header Drive Gearbox; Changing Header Drive Gearbox Oil - MacDon R113 SP Operator's Manual

4.7 Servicing Header Drive Gearbox

The header drive gearbox (A), transfers power from the
hydraulic motor to the cutterbar and conditioner. It is located
inside the drive compartment at the left end of the header.
The only regular servicing required is maintaining the lubricant
level and changing the lubricant according to the intervals
specified in this manual. Refer to
Record, page 93.

4.7.1 Changing Header Drive Gearbox Oil

Change oil after the first 50 hours of operation. Perform subsequent oil changes every 250 hours or annually (preferably
before the start of the cutting season).
WARNING
To avoid bodily injury or death from unexpected startup of machine, always stop the engine and remove the key from
the ignition before leaving the operator's seat for any reason.
1. Lower the header fully.
2. Shut down the engine, and remove the key from the ignition.
3. Open the left cutterbar door. For instructions, refer to
215009
MAINTENANCE AND SERVICING
4.3.1 Maintenance Schedule/
3.7.1 Opening Cutterbar Doors – North America, page
A
Figure 4.124: Header Drive Gearbox
161
64.
Revision A