Multi Pro 5700 - Toro

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Troubleshooting Problem Spray system leaks fluid. Possible Cause Fitting(s), hose(s), or tube(s) are loose or damaged. O--ring(s) or seal(s) are missing or damaged. Spray tank drain valve not seating. Fluid leaking from bottom of spray pump. Excessive suction hose vibration. Faulty diaphragm(s) in spray pump. Suction screen in tank is plugged. Spray pump suction line has an air leak. Suction tube in spray tank has air leak. Suction line is restricted. Suction dampener diaphragm is damaged. Spray pressure decreases while operating sprayer. Suction line is restricted. Suction screen in tank is plugged. Agitation jet(s) in tank loose (only occurs if agitation switch is on). Spray nozzles worn or damaged. Pressure line or component is restricted or damaged. Engine speed is low. Pressure relief valve in tank is stuck. Spray pump is damaged. Nozzles on spray boom section leak when boom is switched off. Spray pump doesn’t rotate. Diaphragm in turret body is leaking or damaged. Boom valve motor for affected boom is not seating. Spray pump switch off or damaged. Pressure increase/decrease switch not set. Key on spray pump or hydraulic motor shaft is sheared. Spray pump coupler assembly is damaged. Pump drive hydraulic motor not engaged or is damaged (see Chapter 4 -- Hydraulic System). Pro Control (if equipped) not set up correctly. Spray System Page 6 - 6 Multi Pro 5700--D
Erratic spray operation from booms. Clogged strainer. Damaged suction dampener. Damaged pressure dampener. Clogged or damaged spray nozzle(s). Spray nozzles are different sizes. Console boom switch(es) dirty, corroded, or damaged. Boom valve motor seat loose or damaged. Boom valve motor actuating cam worn or sticking. Boom bypass set incorrectly. No spray output from one spray boom. Hoses on boom are pinched or kinked. Boom valve motor for affected boom not opening. Fuse for affected boom valve motor blown. Console boom switch for affected boom valve dirty, corroded, or damaged. Check for 12 volts at affected boom valve motor in both directions (on and off). Low spray rate from one nozzle. Clogged or damaged nozzle. Spray nozzles are different sizes. Boom valve motor for affected boom not seating. Spray System Multi Pro 5700--D Page 6 - 7 Spray System
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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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Page 83 and 84: Removal (Fig. 45) 1. Park the machi
Page 85 and 86: CAUTION The centering springs are u
Page 89 and 90: Disassembly (Fig. 52) 1. Remove oil
Page 95 and 96: Chapter 5 Electrical System Table o
Page 97 and 98: Special Tools Order these special t
Page 99 and 100: Starting Problems (continued) Probl
Page 101 and 102: Component Testing For accurate resi
Page 103 and 104: Headlight Switch The headlight swit
Page 105 and 106: Brake Pedal Switch The brake pedal
Page 107 and 108: Indicator Lights High Temperature W
Page 109 and 110: Accessory Solenoid The accessory so
Page 111 and 112: Spray Pump, Agitation and Boom Cont
Page 113 and 114: Pulse Width Modulated (PWM) Valve S
Page 115 and 116: Relays The Multi Pro 5700-D uses th
Page 117 and 118: Fuel Stop Solenoid The fuel stop so
Page 119 and 120: Fuel Pump The fuel pump is attached
Page 121 and 122: Service and Repairs NOTE: See the K
Page 123 and 124: Cruise Control Coil Removal (Fig. 4
Page 125 and 126: Battery Service The battery is the
Page 127 and 128: H. Using the table below, determine
Page 129 and 130: Chapter 6 Spray System Table of Con
Page 131 and 132: General Information Precautions Con
Page 133: Spray System Operation The Multi Pr
Page 137 and 138: Pressure Dampener The pressure damp
Page 139 and 140: 5. Remove lock nuts, flat washers,
Page 141 and 142: Disassembly (Fig. 9) IMPORTANT: Mak
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Page 145 and 146: IMPORTANT: Make sure to remove and
Page 147 and 148: IMPORTANT: Make sure to remove and
Page 149 and 150: 4. If boom valve motor assembly is
Page 151 and 152: IMPORTANT: Boom valve motors may ha
Page 153 and 154: IMPORTANT: The agitation valve moto
Page 155 and 156: 4. Remove rear housing cover from v
Page 157 and 158: Boom and Agitation Valve Motor Serv
Page 159 and 160: Disassembly (Fig. 30) IMPORTANT: Ma
Page 161 and 162: NOTE: If suction tube in tank devel
Page 163 and 164: Disassembly (Fig. 33) IMPORTANT: Ma
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
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Removal (Fig. 3) 1. Park machine on
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Disassembly (Fig. 4) 1. Park machin
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Disassembly (Fig. 5) 1. Park machin
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3. Chock front wheels and jack up r
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Brake Cables Removal 1. Remove brak
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NOTE: The planetary wheel drive ass
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Table of Contents GENERAL INFORMATI
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Special Tools Diagnostic Display Th
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Sonic Boom System This page is inte
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Sprayer Operation on Level Turf Dur
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Downward Slope in Turf Encountered
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Rise in Turf Encountered During spr
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Boom Level Changed by Operator Duri
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Manual Boom Operation During spraye
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Diagnostic Display The Sonic Boom S
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Verify Diagnostic Display Output Fu
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Problem One of the boom actuators w
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Relays The Sonic Boom System uses s
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Sonic Sensor Two (2) identical soni
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Chapter 8 Electrical Diagrams Table
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R/BK IGNITION SWITCH OFF RUN START
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All relays and solenoids are shown
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PINK PINK GRAY GRAY GRAY GRAY VIOLE
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PINK PINK ORANGE RED RED/BLACK RED
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RED ORANGE GREEN/RED GREEN/RED PINK
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RED RED BROWN BROWN BROWN PINK PINK
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Rev. D Page 8 - 19 Multi Pro 5700--
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WHITE RED GREEN YELLOW GREEN YELLOW
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Rev. D Page 8 - 23 Multi Pro 5700--
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Multi Pro 5700 - Toro

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