Multi Pro 5700 - Toro

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Gear Pump 15 12 14 13 11 12 8 9 10 LEFT SIDE OF PUMP 1 6 7 2 NOTE: ILLUSTRATION FROM BOTTOM OF MACHINE 5 4 3 1. Piston (traction) pump 2. O–ring 3. Gear pump 4. O–ring 5. Hydraulic hose (gear pump suction) Figure 26 6. Cap screw (2 used) 7. Flat washer (2 used) 8. O–ring 9. Hydraulic hose (to steering control) 10. O–ring 11. Hydraulic tee fitting 12. O–ring 13. Hydraulic hose (to PWM valve) 14. Hydraulic hose (to relief valve) 15. Relief valve assembly Hydraulic System Page 4 – 30 Multi Pro 5700–D
Removal (Fig. 26) 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 2. To prevent contamination of hydraulic system during gear pump removal, thoroughly clean exterior of pump assembly. 4. Install new hydraulic oil filter and fill hydraulic reservoir with correct oil (see Operator’s Manual). 5. Properly fill hydraulic system (see Charge Hydraulic System in the Service and Repairs section of this chapter). 6. Stop engine and check for hydraulic oil leaks. Check hydraulic reservoir oil level. CAUTION 2 Rotate steering wheel and depress traction pedal in both forward and reverse to relieve hydraulic system pressure and to avoid injury from pressurized hydraulic oil. 3. Operate all hydraulic controls to relieve hydraulic system pressure. 4. Read the General Precautions for Removing and Installing Hydraulic System Components at the beginning of the Service and Repairs section of this chapter. NOTE: To ease reassembly, tag hydraulic hoses to show their correct position on the gear pump. 5. Put drain pan below the gear pump. Remove hydraulic hoses and fittings connected to gear pump. Put plugs or caps on disconnected hydraulic hoses and open ports of pump to prevent contamination of the system. 6. Support the gear pump to prevent it from falling (Fig. 27). Remove two (2) cap screws and flat washers retaining gear pump to piston pump. 7. Carefully pull gear pump from piston pump and lower it out of the machine. Locate and retrieve o–ring from between pumps. Installation (Fig. 26) 1. Lubricate new o–ring and position it to gear pump. Carefully raise gear pump and position it to the piston pump. 2. Align spline teeth and slide gear pump input shaft into piston pump coupling. Support gear pump to prevent it from falling while installing two (2) cap screws and flat washers securing gear pump to piston pump. 3. Remove plugs or caps from disconnected hydraulic hoses and ports of the gear pump. Lubricate new o– rings and install fittings and hoses to correct location on gear pump. Figure 27 1. Gear pump 2. Piston pump 1 Hydraulic System Multi Pro 5700–D Page 4 – 31 Hydraulic 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
Page 13 and 14: Torque Specifications Recommended f
Page 15 and 16: Standard Torque for Dry, Zinc Plate
Page 17 and 18: Maintenance Maintenance procedures
Page 19 and 20: Chapter 3 Kubota Diesel Engine Tabl
Page 21 and 22: Kubota Diesel Engine This page is i
Page 23 and 24: DANGER Because diesel fuel is highl
Page 25 and 26: Removal (Fig. 4) NOTE: For air clea
Page 27 and 28: Installation (Fig. 6 or 7) 1. Insta
Page 29 and 30: 6. Disconnect throttle cable from e
Page 31 and 32: CAUTION Exhaust system components m
Page 33 and 34: 15.Check engine oil level and adjus
Page 35 and 36: Chapter 4 Hydraulic System Table of
Page 37 and 38: Specifications Item Piston (Tractio
Page 39 and 40: SAE Straight Thread O -Ring Port -
Page 41 and 42: This page is intentionally blank. H
Page 43 and 44: Hydraulic Flow Circuits Traction Ci
Page 45 and 46: Spray Pump Drive Circuit A single s
Page 47 and 48: O -Ring Kit Toro Part Number: 16 -3
Page 49 and 50: Machine travels too far before stop
Page 51 and 52: Traction Circuit Charge Pressure Te
Page 53 and 54: Gear Pump Flow Test Output from the
Page 55 and 56: Steering Control Valve and Steering
Page 57 and 58: Wheel Motor Efficiency: Case Drain
Page 59 and 60: Adjustments Adjust Traction Pedal f
Page 61 and 62: Service and Repairs General Precaut
Page 63: Charge Hydraulic System NOTE: When
Page 67 and 68: Hydraulic System This page is inten
Page 69 and 70: 3. Operate all hydraulic controls t
Page 71 and 72: Manual Servo Control Assembly 44 to
Page 73 and 74: Removal (Fig. 34) 1. Park machine o
Page 75 and 76: Hydraulic System This page is inten
Page 79 and 80: Relief Valve Removal 1. Park machin
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
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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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This page is intentionally blank. S
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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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Boom and Agitation Valve Motor Serv
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Disassembly (Fig. 30) IMPORTANT: Ma
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NOTE: If suction tube in tank devel
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Disassembly (Fig. 33) IMPORTANT: Ma
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Disassembly (Fig. 37.1) IMPORTANT:
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Turret Body Service Disassembly (Fi
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Disassembly (Fig. 38) 1. Park machi
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Assembly (Fig. 41) 1. If pivot brac
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Adjustment 1. Loosen end nut that s
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Disassembly (Fig. 47) 1. Remove fou
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Removal (Fig. 48) 1. Park machine o
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Actuator Oil Level Under normal con
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Chapter 7 Chassis Table of Contents
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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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Removal (Fig. 13) 1. Park machine o
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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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