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Revision A
Checking Lubricant Levels in the Header Swivel Gearbox and Hitch Swivel Gearbox
Check plugs are located at the same position on each gearbox and need to be removed in order to check the lubricant
level. Check lubricant level while lubricant is warm. The lubricant should be visible or slightly draining from the port if filled
to the correct level. Refer to
4.3.1 Maintenance Schedule/Record, page 123
for required service intervals.
WARNING
To avoid injury or death from unexpected start-up of machine, always stop the engine and remove the key from the
ignition before leaving the operator
’
s seat for any reason.
NOTE:
This procedure is the same for both header swivel and hitch swivel gearboxes and ), and must be done on both upper and
lower gearboxes.
1.
Lower rotary disc pull-type fully.
NOTE:
Hitch swivel and header swivel gearbox orientations are not affected by positioning of skid shoes on the rotary disc
pull-type, but ideally the pull-type should be level with the ground prior to checking gearbox oil levels.
2.
Shut down the engine, and remove the key from the ignition.
1004104
A
Figure 4.302: Header Swivel or Hitch Swivel Gearbox
Check Plug
3.
Clean area around check plug (A).
4.
Remove plug using a 15 mm socket. Check lubricant level
and ensure lubricant is visible or slightly draining from
the port.
5.
If lubricant is low, you will need to add some. For
instructions, refer to
Adding Lubricant to the Header Swivel
Gearbox and Hitch Swivel Gearbox , page 270
6.
Reinstall check plug (A) and tighten.
