Multi Pro 5700 - Toro

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(IN AUTO POSITION) RIGHT BOOM ACTUATOR SWITCH LEFT BOOM ACTUATOR SWITCH Sonic Boom System Rise in Turf Encountered (Right Boom Shown) Sonic Mode Switch in Automatic Power Current Control Current Indicator Light Current (NOT ENERGIZED) (ENERGIZED) (NOT ENERGIZED) (ENERGIZED) LEFT BOOM ACTUATOR (STATIONARY) RIGHT BOOM ACTUATOR (RETRACTING) Sonic Boom System (Optional Kit) Page 7.1 - 10 Multi Pro 5700--D
Rise in Turf Encountered During sprayer operation with the sonic boom switch in the automatic position (sonic boom light is illuminated), the boom mounted sonic boom sensors continually send impulse signals and then receive echos as the signals bounce off the turf. The electronic control unit (ECU) determines the sensor distance from the ground based on the time between the sensor signal generation and the received echo. As long as the sensor height remains the same as the calibrated height, the spray boom section will remain at a fixed distance from the ground for spraying accuracy. When a spray boom section encounters a rise in the turf, the time necessary for the sensor to receive the signal echo is shorter than the calibrated timeframe. This change in time causes the ECU to energize the appropriate power switch relay and H--bridge relays. These energized relays provide a current path to the boom actuator causing the actuator to retract and the boom section to raise. This maintains the boom height at the calibrated distance from the ground. Once the boom section is raised to the calibrated distance, the elapsed time between the sensor signal generation and the received echo returns to the correct timeframe and the boom stops raising. The boom sensor target distance is initiated during initial sonic boom calibration and is typically set at twenty (20) inches. When in automatic mode, the booms will not move if the target distance change is three (3) inches or less (inner dead band). Once the target distance exceeds five (5) inches (outer dead band), the ECU will energize the appropriate power switch relay. The energized relay will lead to a change in boom actuator length and ultimately a change in boom height. Sonic Boom System A LOWER BOOM HEIGHT IS DETECTED SO ACTUATOR RETRACTS TO RAISE BOOM SECTION RISE Figure 5 Multi Pro 5700--D Page 7.1 - 11 Sonic Boom System (Optional Kit)
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PART NO. 04130SL (Rev. D) Service M
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Table Of Contents Chapter 1 - Safet
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Table Of Contents (Continued) Chapt
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Chapter 1 Safety Safety Table of Co
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Maintenance and Service 1. Before s
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Chapter 2 Product Records and Maint
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Torque Specifications Recommended f
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Standard Torque for Dry, Zinc Plate
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Maintenance Maintenance procedures
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Chapter 3 Kubota Diesel Engine Tabl
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Kubota Diesel Engine This page is i
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DANGER Because diesel fuel is highl
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Removal (Fig. 4) NOTE: For air clea
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Installation (Fig. 6 or 7) 1. Insta
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6. Disconnect throttle cable from e
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CAUTION Exhaust system components m
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15.Check engine oil level and adjus
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Chapter 4 Hydraulic System Table of
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Specifications Item Piston (Tractio
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SAE Straight Thread O -Ring Port -
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This page is intentionally blank. H
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Hydraulic Flow Circuits Traction Ci
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Spray Pump Drive Circuit A single s
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O -Ring Kit Toro Part Number: 16 -3
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Machine travels too far before stop
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Traction Circuit Charge Pressure Te
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Gear Pump Flow Test Output from the
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Steering Control Valve and Steering
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Wheel Motor Efficiency: Case Drain
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Adjustments Adjust Traction Pedal f
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Service and Repairs General Precaut
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Charge Hydraulic System NOTE: When
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Removal (Fig. 26) 1. Park machine o
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Hydraulic System This page is inten
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3. Operate all hydraulic controls t
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Manual Servo Control Assembly 44 to
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Hydraulic System This page is inten
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Relief Valve Removal 1. Park machin
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Removal (Fig. 45) 1. Park the machi
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CAUTION The centering springs are u
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Disassembly (Fig. 52) 1. Remove oil
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Chapter 5 Electrical System Table o
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Special Tools Order these special t
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Starting Problems (continued) Probl
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Component Testing For accurate resi
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Headlight Switch The headlight swit
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Brake Pedal Switch The brake pedal
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Indicator Lights High Temperature W
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Accessory Solenoid The accessory so
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Spray Pump, Agitation and Boom Cont
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Pulse Width Modulated (PWM) Valve S
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Relays The Multi Pro 5700-D uses th
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Fuel Stop Solenoid The fuel stop so
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Fuel Pump The fuel pump is attached
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Service and Repairs NOTE: See the K
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Cruise Control Coil Removal (Fig. 4
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Battery Service The battery is the
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H. Using the table below, determine
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Chapter 6 Spray System Table of Con
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General Information Precautions Con
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Spray System Operation The Multi Pr
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Erratic spray operation from booms.
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Pressure Dampener The pressure damp
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5. Remove lock nuts, flat washers,
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Disassembly (Fig. 9) IMPORTANT: Mak
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IMPORTANT: Make sure to remove and
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IMPORTANT: Make sure to remove and
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4. If boom valve motor assembly is
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IMPORTANT: Boom valve motors may ha
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IMPORTANT: The agitation valve moto
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4. Remove rear housing cover from v
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Page 161 and 162: NOTE: If suction tube in tank devel
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Page 165 and 166: Disassembly (Fig. 37.1) IMPORTANT:
Page 167 and 168: Turret Body Service Disassembly (Fi
Page 169 and 170: Disassembly (Fig. 38) 1. Park machi
Page 171 and 172: Assembly (Fig. 41) 1. If pivot brac
Page 173 and 174: Adjustment 1. Loosen end nut that s
Page 175 and 176: Disassembly (Fig. 47) 1. Remove fou
Page 177 and 178: Removal (Fig. 48) 1. Park machine o
Page 179 and 180: Actuator Oil Level Under normal con
Page 181 and 182: Chapter 7 Chassis Table of Contents
Page 183 and 184: Service and Repairs Tie Rod Ends Re
Page 185 and 186: Removal (Fig. 3) 1. Park machine on
Page 187 and 188: Disassembly (Fig. 4) 1. Park machin
Page 189 and 190: Disassembly (Fig. 5) 1. Park machin
Page 191 and 192: 3. Chock front wheels and jack up r
Page 193 and 194: Brake Cables Removal 1. Remove brak
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Page 197 and 198: NOTE: The planetary wheel drive ass
Page 199 and 200: Table of Contents GENERAL INFORMATI
Page 201 and 202: Special Tools Diagnostic Display Th
Page 203 and 204: Sonic Boom System This page is inte
Page 205 and 206: Sprayer Operation on Level Turf Dur
Page 207: Downward Slope in Turf Encountered
Page 211 and 212: Boom Level Changed by Operator Duri
Page 213 and 214: Manual Boom Operation During spraye
Page 215 and 216: Diagnostic Display The Sonic Boom S
Page 217 and 218: Verify Diagnostic Display Output Fu
Page 219 and 220: Problem One of the boom actuators w
Page 221 and 222: Relays The Sonic Boom System uses s
Page 223 and 224: Sonic Sensor Two (2) identical soni
Page 225 and 226: Chapter 8 Electrical Diagrams Table
Page 227 and 228: R/BK IGNITION SWITCH OFF RUN START
Page 229 and 230: All relays and solenoids are shown
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Page 237 and 238: PINK PINK ORANGE RED RED/BLACK RED
Page 239 and 240: RED ORANGE GREEN/RED GREEN/RED PINK
Page 241 and 242: RED RED BROWN BROWN BROWN PINK PINK
Page 243 and 244: Rev. D Page 8 - 19 Multi Pro 5700--
Page 245 and 246: WHITE RED GREEN YELLOW GREEN YELLOW
Page 247 and 248: Rev. D Page 8 - 23 Multi Pro 5700--
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