Rear Option; Relieving Hydraulic System Pressure - Toro ProPass 200 Service Manual

Rear Option

The ProPass includes the twin spinner that is used for
topdressing (Fig. 5). The twin spinner uses two (2) hy-
draulic motors for operation. The cross conveyor and
swivel is available as an option for delivery of material
from the ProPass hopper (Fig. 6). The conveyor uses
one (1) hydraulic motor for operation.
The ProPass hydraulic system is used to operate either
of these rear options.

Relieving Hydraulic System Pressure

CAUTION
Before disconnecting any hydraulic compo-
nents, operate all hydraulic controls to relieve
system pressure and avoid injury from pressur-
ized hydraulic oil.
Before disconnecting or performing any work on the
ProPass hydraulic system, all pressure in the hydraulic
system must be relieved. Position machine on a level
surface. Turn tow vehicle key switch to OFF and allow
engine to stop. If ProPass is equipped with hydraulic
power pack, make sure that power pack engine is turned
off.
ProPass 200
Make sure that the ProPass has electrical power and
that controls are operational. With the tow vehicle en-
gine not running, use the pendant control or wireless
controller to energize the hydraulic solenoids for the
floor and rear option (twin spinner or conveyor) motors.
After both hydraulic functions have been energized, turn
tow vehicle key switch OFF and remove key from igni-
tion switch.
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Figure 5
Figure 6
Hydraulic System