MacDon R85 Rotary Disc 16 Foot Pull-Type - Manual (Page 207)

MAINTENANCE AND SERVICING
8.9 Hydraulics
The pull-type mower conditioner is hydraulically powered using the following systems:
• A self-contained hydraulic system to operate the mower conditioner functions.
• The tractor remote system to operate themower conditioner lift cylinders, steering, and mower conditioner tilt
(if equipped).
8.9.1 Hydraulic Motor
The hydraulic motor does not require regular maintenance
or servicing. If repairs are required, it should be serviced
by your Dealer.
Figure 8.110
Removing the Hydraulic Motor
Follow these steps to remove the hydraulic motor:
DANGER
Stop engine and remove key from ignition before leaving operator’s seat for any reason. A child or even
a pet could engage an idling machine.
1. If machine is connected to the tractor, lower mower
conditioner to ground, turn off engine, and remove key.
2. Disconnect case drain hose (A) from motor (B) and
install caps on hose end and motor port.
3. Disconnect pressure and return hoses at threaded
fittings (C). Do NOT remove bolted fittings. Install caps
and plugs on open fittings.
4. Remove four bolts (D) and remove motor.
Figure 8.111
169456
197
Rev. D