Hydraulic Valve Solenoid Functions; Operating Characteristics - Toro REELMASTER 5500-D Operator's Manual

the Diagnostic ACE, disconnect it from the
machine and reconnect the connector to the
harness connector. Machine will not operate
without the connector installed on the harness.
Store the Diagnostic ACE in a dry, secure
location not on the machine.
Hydraulic Valve Solenoid
Functions
Use the list below to identify and describe the
different functions of the solenoids in the hydraulic
manifold. Each solenoid must be energized to allow
the function to occur.
Solenoid Function
MSV1 Front reel circuit
MSV2 Rear reel circuit
SV4 Lift/lower front wing cutting
units
SV3 Lift/lower center cutting unit
SV5 Lift/lower rear cutting unit
SVI Lower any cutting units
SV1, SV2 Lift any cutting units

Operating Characteristics

Familiarization—Before mowing grass, practice
operating the machine in an open area. Start and
stop the engine. Operate in forward and reverse.
Lower and raise the cutting units and engage and
disengage the reels. When you feel familiar with
the machine, practice operating up and down slopes
at different speeds.
The brakes can be used to assist in turning the
machine. However, use them carefully, especially
on soft or wet grass conditions because the turf may
be torn accidentally. Individual turning brakes may
also be used to help maintain traction. For example,
in some slope conditions, the uphill wheel slips and
loses traction. If this situation occurs, depress the
uphill turn pedal gradually and intermittently until
the uphill wheel stops slipping, thus, increasing
traction on the downhill wheel.
Warning System—If a warning light comes on
during operation, stop the machine immediately and
correct the problem before continuing operation.
Operation
Serious damage could occur if the machine is
operated with a malfunction.
Mowing—Start the engine and move the throttle to
FAST so the engine runs at maximum speed. Move
the ENABLE/DISABLE switch to ENABLE and
use the LOWER MOW/RAISE lever to control the
cutting units (front cutting units are timed to lower
before the rear cutting units lower). To move
forward and cut grass, press the traction pedal
forward.
Before servicing or making adjustments to the
machine, stop the engine and remove the key from
the switch. Lower the cutting units to the ground.
Transport—Move the ENABLE/DISABLE switch
to DISABLE and raise the cutting units to the
transport position. Be careful when driving between
objects so you do not accidentally damage the
machine or cutting units. Use extra care when
operating the machine on slopes. Drive slowly and
avoid sharp turns on slopes to prevent roll overs.
The cutting units should be lowered when going
downhill for steering control. .
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