Header Drive 90-Degree Gearbox; Checking And Adding Lubricant - MacDon R113 Operator's Manual

4.6 Header Drive 90-Degree Gearbox

The header drive gearbox (A), transfers power from the
hydraulic motor. It is located inside the drive compartment at
the left end of the self-propelled disc 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
Maintenance Schedule/Record, page

4.6.1 Checking and Adding Lubricant

The self-propelled disc header 90-degree gearbox is located on the left side of the header.
DANGER
To avoid bodily injury or death from unexpected startup of the machine, always stop the engine and
remove the key from the ignition before leaving the operator's seat for any reason.
1. Lower header until the top of the header is parallel with the ground. Turn engine off, and remove key.
2. Open left cutterbar door. For instructions refer to
3. The gearbox is located inside the cutterbar area at the
top right corner (looking into cutterbar area from front).
Clean area around check plug (A).
4. Remove plug (A) with a 13 mm socket.
5. Ensure lubricant slightly runs out of hole (A).
6. If necessary, remove plug (B) and add lubricant to
gearbox through hole (B) until lubricant runs out of
hole (A). Refer to the inside back cover of this manual
for lubricant information.
7. Reinstall plugs and tighten.
8. Close left cutterbar door. For instructions, refer to
Closing Cutterbar Doors, page
214077
MAINTENANCE AND SERVICING
4.3.1
101.
3.8.2 Opening Cutterbar Doors, page
3.8.4
68.
156
A
Figure 4.112: Header Drive Gearbox
A
Figure 4.113: 90-Degree Drive Gearbox
65.
B
Revision A