Toro 41188, Service Manual

Page: 52 / 353

Multi Pro 1750 Hydraulic System Page 4 − 4
General Information
For Ultra Sonic Boom Leveling Kit hydraulic system and
component information, see Chapter 9 − Ultra Sonic
Boom Kit in this manual.
Operator’s Manual
The Operator’s Manual provides information regarding
the operation, general maintenance and maintenance
intervals for your machine. Refer to that publication for
additional information when servicing the machine.
Relieving the Hydraulic System Pressure
Before disconnecting or performing any work on the hy-
draulic system, all pressure in the hydraulic system
must be relieved. To relieve system pressure:
1. Park machine on a level surface, engage parking
brake and fully raise the spray booms so they are resting
in the boom cradles. Shut engine off.
2. Turn ignition key to the RUN position (do not start en-
gine) and press both boom lift switches to the raise and
lower positions to relieve hydraulic pressure in the boom
lift circuits.
3. Turn ignition key to the STOP position and rotate
steering wheel in both directions to relieve hydraulic
pressure in the steering circuit.