MacDon R85 Rotary Disc 13 Foot Pull-Type - Manual (Page 85)

MAINTENANCE AND SERVICING
Form 169454
83
Revision A
7.10.4 Pump
The main drive pump does not require normal
maintenance or servicing.
If repairs are required, it should be removed and
serviced at your Dealer.
7.10.4.1 Removal
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.
a. If machine is connected to the tractor, lower
header to ground, turn off engine, and remove
key.
b. Remove straps (A) to ease removal and
handling of hydraulic hoses.
c. Disconnect hoses (B) and (C) from pump, and
install caps on hose ends and pump ports.
d. Loosen clamp (D), and remove supply hose.
Plug supply hose immediately to minimize loss
of oil. Do not remove bolted fittings. Plug pump
inlet line.
e. Disconnect pressure line at fitting (E). Do not
remove bolted fittings. Plug open lines.
f. Remove four bolts (F), and remove pump (G).
g. Cover gearbox opening with a rag or plastic.
F
G
D
A
B
C
E