Toro Groundsmaster 5900 Series Service Manual page 294

INPUT/OUTPUT (continued)
Electrical System: InfoCenter Display
PTO
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Note: The PTO will not engage if the operator is not in the seat, the high/low
range traction speed switch is in HIGH or the engine coolant temperature is
above 102 ºC (215 ºF). Also, one or more cutting decks must be floating before
the PTO will engage. The PTO will only engage the floating cutting deck(s).
To engage the PTO, the following inputs and qualifiers are required
•
Operator seat needs to be occupied (SEAT ON).
•
One or more cutting decks must be floating (LEFT DECK FLOAT ON),
(CENTER DECK LOWER/ FLOAT ON) or (RIGHT DECK FLOAT ON).
•
Hydraulic solenoid valve SV should be de−energized (HIGH RANGE OFF).
•
PTO switch engaged (PTO ON).
If the proper inputs and qualifiers exist, the following outputs should occur
(Figure 166):
•
Hydraulic solenoid valve PRV in left cutting deck control manifold should be
energized (LEFT PTO ON) if the deck is floating.
•
Hydraulic solenoid valve PRV in front cutting deck control manifold should be
energized (CENTER PTO ON) if the deck is floating.
•
Hydraulic solenoid valve PRV in right cutting deck control manifold should be
energized (RIGHT PTO ON) if the deck is floating.
Cruise Control
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Note: The cruise control will not engage if the traction pedal is in neutral or
reverse, and the traction speed is below the minimum.
To engage the PTO, the following inputs are required
Figure 166
Figure 167
Page 6–32
(Figure 166):
(Figure 167):
Groundsmaster ® 5900 & 5910
16227SL Rev B