Multi Pro 5700 - Toro

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Piston (Traction) Pump 37 38 39 36 32 2 34 33 35 32 31 30 4 29 28 27 4 40 26 22 LEFT SIDE OF PUMP 24 4 17 9 23 22 7 21 20 19 7 1 14 15 11 16 9 18 7 7 Antiseize Lubricant NOTE: ILLUSTRATION FROM BOTTOM OF MACHINE 13 7 12 10 9 6 4 25 8 4 5 3 2 1. Piston (traction) pump 2. O -ring 3. Hydraulic adapter 4. O -ring 5. Hydraulic tee fitting 6. Hydraulic hose (to reservoir) 7. O -ring 8. 90 o hydraulic fitting 9. O -ring 10. Hydraulic hose (piston pump suction) 11. O -ring 12. Gear pump 13. Hydraulic hose (gear pump suction) 14. Cap screw (2 used) Figure 31 15. Flat washer (2 used) 16. Hydraulic hose (to LH wheel motor) 17. Hydraulic hose (to RH wheel motor) 18. 45 o hydraulic fitting 19. Straight fitting 20. O -ring 21. Hydraulic hose (to oil filter) 22. O -ring 23. 90 o hydraulic fitting 24. Hydraulic hose (from oil filter) 25. Hydraulic hose (from wheel motors) 26. Hydraulic hose (to steering control) 27. Hydraulic tee fitting 28. Hydraulic hose (to PWM valve) 29. Hydraulic hose 30. O -ring 31. 90 o hydraulic fitting 32. O -ring 33. Seal kit 34. Relief valve 35. Relief valve body 36. Hydraulic adapter 37. Cap screw (2 used) 38. Lock washer (2 used) 39. Flat washer (2 used) 40. O -ring Removal (Fig. 31) 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 pump removal, thoroughly clean exterior of pump assembly. CAUTION 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. Hydraulic System Page 4 - 34 Multi Pro 5700--D
3. Operate all hydraulic controls to relieve hydraulic system pressure. 4. Remove traction cable ball joint from control plate on piston pump by removing lock nut (Fig. 32). Remove cap screw from control plate. Locate and retrieve three (3) flat washers (Fig. 33). 5. Disconnect two (2) wires from neutral switch on piston pump (Fig. 32). 6. Remove flange head screw and flange nut that secures R--clamp and right side brake cable to pump assembly (Fig. 32). 7. 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 pump assembly. 6. Connect two (2) wires to neutral switch on piston pump (Fig. 32). 7. Remove plugs or caps from disconnected hydraulic hoses and ports of the pump assembly. Lubricate new O--rings and install fittings and hoses to correct location on gear and piston pumps. 8. Secure R--clamp and right side brake cable to pump assembly with flange head screw and flange nut. 9. Install new hydraulic oil filter and fill hydraulic reservoir with correct oil (see Operator’s Manual). 10.Properly fill hydraulic system (see Charge Hydraulic System in the Service and Repairs section of this chapter). 11.Stop engine and check for hydraulic oil leaks. Check hydraulic reservoir oil level. 8. Put a drain pan below the pump assembly. Remove hydraulic hoses and fittings connected to piston and gear pumps. Put plugs or caps on disconnected hydraulic hoses to prevent contamination of the system. Put plugs in open ports of pumps. 9. Support the pump assembly to prevent it from falling. Remove two (2) cap screws, lock washers and flat washers that retain pump assembly to engine bell housing. 1 2 4 3 Hydraulic System 10.Carefully pull pump assembly from engine and lower it out of the machine. 11.If needed, separate gear pump from piston pump (see Gear Pump Removal in this section). Installation (Fig. 31) 1. Traction cable lock nut 2. Neutral switch Figure 32 3. R -clamp/brake cable 4. Centering arm 1. If gear pump was removed from piston pump, install gear pump to piston pump (see Gear Pump Installation in this section). 2. Apply antiseize lubricant to piston pump shaft splines. 3. Carefully raise pump assembly and position it to the engine. Make sure that both bushings on control plate are between centering arms on rear of engine (Fig. 32). 4. Align spline teeth and slide piston pump input shaft into engine coupling spline. Support pump to prevent it from falling while installing two (2) cap screws, lock washers and flat washers to secure pump to engine bell housing. 5. Secure traction cable to control plate with cap screw, three (3) washers and lock nut (Fig. 32 and 33). 1. Cap screw 2. Flat washer 3. Neutral plate 4. Flat washer 7 6 Figure 33 1 2 4 5 3 5. Lock nut 6. Ball joint 7. Traction cable Multi Pro 5700--D Page 4 - 35 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
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Torque Specifications Recommended f
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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 and 64: Charge Hydraulic System NOTE: When
Page 65 and 66: Removal (Fig. 26) 1. Park machine o
Page 67: Hydraulic System This page is inten
Page 71 and 72: Manual Servo Control Assembly 44 to
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
Page 115 and 116: Relays The Multi Pro 5700-D uses th
Page 117 and 118: 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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