FORM NO. 93-1050 Mo def No. 41120-50001 & UP Model No. 41128-50001 & UP Model No. 41020-50001 & UP Model No. 41021-50001 & UP Model No, 41122-50001 & UP STANDARD ELECTRIC SPRAY SYSTEM 100(j OPERATOR'S INSTRUCTIONS for the MULTI-PRO™ 1100 Vehicle To assure maximum safety, optimum performance, and to gain knowledge of the product, it is essential that you or any other operator of this Vehicle read and understand the contents of this manual before the engine is ever started.
SAFETY INSTRUCTIONS MAINTENANCE: 6. Keep all nuts, bolls and other fasteners . . . tightened securely. Replace any shields removed 5. Before servicing or making any adjustments the Sprayer: during servicing or adjustments, A. Stop the Vehicle and set the parking brake. 7. Te be sure of optimum performance and safety, always purchase genuine TOR replacement parts and accessories. Replacement parts and accessories made by other manufacturers could be dangerous.
CONTROLS PUMP ENGAGEMENT LEVER: Pivot the Lever DOWN to lawyer the Centrifugal Pump and ENGAGE the Drive Belt, Pull UP to DISENGAGE. FiG. 1 1. Pump Engagement Lever 3, Suction Valve Handle 2, Agitator Valve Handle AGITATOR VALVE HANDLE: Opens and closes the Agitator Valve to activate, adjust or stop the agitation of the spray solution in the Tank. SUCTION VALVE HANDLE: Opens and closes the Suction Line Valve. Close during maintenance to the Suction Line Strainer or Centrifugal Pump. FiG. 2 1.
BEFORE SPRAYING NOZZLE SELECTION: See the nozzle charts on page ?7 to be sure that your spray nozzles have the capacity necessary to achieve the application rate selected. To select the proper nozzle, you need to know: 1. Recommended chemical application rate in gallons per acre, gallons per 1000 sq. ft. or liters per hectare. 2. Average Vehicle speed in Miles per hour of kilometers per hour. 3. Nozzle spacing (20 inches or 50 centimeters.
US AND TU FORMULAS S| FORMULA TOR Nozzle [Pressurization APPLICATION RATES FOR NOZZLES Part No. | Number | {PSI) 1-Nozzle 20" SPACING (GPM) GALLONS PER ACRE [ GALLONS PER 1000 8Q. FT. | [Color-Code MPH | 4 MPH | & MPH T @ MPH MPH | 4 MPH | 5§ MPH | 6 MPH 923977 RA-4 0.84 0.48 039 0.32 1200 0.78 0.60 .46 0.39 0.82 0.89 058 0.46 Yellow 1.01 0.76 062 051 43082 RAS 0.80 0.80 0.48 0.40 1207 073 0.60 0.48 1.18 0.85 0.68 0.57 Dk. Blu 1.28 0.98 08.76 0.84 41088 RA-6 0.96 073 Q.57 0.48 1207 118 0.80 o 0.60 1.38 1.
BEFORE SPRAYING SYSTEM SET-UP: 1. Fill the Tank with clean, clear water. IMPORTANT! BE CERTAIN THE SUCTION LINE VALVE IS OPENHANDED LIQUID HAS REACHED THE PUMP. THE PUMP WILL BE DAMAGED IF IT 1S ALLOWED TO RUN DRY! FiG. 3 3. Pump Engagement Lover (Engaged) 1. Pump Engagement Aver {Disengaged) 2. Suction Valve Handle (open) 2, Take the Vehicle out of gear and set the Parking Brake, Start the machine and set to full throttle for desired spraying speed. 3. Engage the Pump with the Agitator Naive open. 4.
FILL THE CLEAN WATER WASH TANK NOTE: Fill Clean Water Wash Tank with clean water only. Check to assure tank is full before each operation. In case of chemical contact with skin or eyes, a fresh water wash tank has been installed on the R.H. side of the vehicle. Spigot to.on position. See FIG. 5. 2, Hold contaminated area directly under water stream. FlG. 4 1.Clean Water Wash Tank 2. Tank Spigot OPERATION USING THE SPRAYER: IMPORTANT: Check all of your equipment...
PREVENTIVE MAINTENANCE Preventative maintenance is most important to assure long life of the Standard Electric Spray system. The following maintenance procedures should be followed on a regular basis: Flush the entire spraying system as described on page 14 after each use. Failure to clean the stern can result in a hernial residue which can the solenoids, Control Valve, Hoses and/or nozzle Tips, and seriously damage the Centrifugal Pump. Wash spray nozzles-thoroughly out orifice, clean and dry.
MAINTENANCE CENTRIFUGAL PUMP SEAL PROBLEM TROUBLESHOOTING Trouble Probable Cause Remedy 1. Cracked or broken stationary seat{ceramic) Seal ran dry and heated up. When liquid reached seal faces it was cooler, causing thermal cracks. Check to insure seal chamber is full of liquid before starting pump. On high temperature application, insure proper flushing at seal surfaces 2. Carbon washer scored grooved. Dirty System. Have system cleaned and flushed. 3. Carbon washer worn unevenly. Seal improperly installed.
MAINTENANCE Always flush pump with water, or neutralizing agent before servicing. Refer 1o the illustrated Parts List for part ordering information. Pump Housing Disassembly in most cases, seal replacement requires disassembly of only the pump half of the unit. 1. Remove the four casing cap screws with a 8/16" box end wrench. Tap pump casing on discharge port with rubber hammer, if necessary, 1o break loose from the mounting flange. Check inside of pump casing including suction port.
CONDITION 1. Valve won't open 2. Valve won't shut off 3. Leakage around coil or lower diaphragm piston, 4. Blowing fuses MAINTENANCE TROUBLESHOOTING THE 93-1027 SOLENOID VALVE POSSIBLE CAUSES A. Insufficient electrical power to valve B. Stem movement restricted C. Stroke too long D. Coll failure A. Pressure too high B. Power on at naive €. Stem movement restricted D. Seat washer blown out of retainer or worn E. Seat washer worn or damaged F. Stem bent from over tightening A. Ruptured diaphragms A.
MAINTENANCE IMPORTANT: BEFORE PERFORMING ANY MAINTENANCE, MAKE SURE ELECTRICAL POWER TO THE COIL IS SHUT OFF AND LINE PRESSURE IS RELIEVED, See parts drawing on page 13 for reference numbers in parentheses TO REPLACE COIL ONLY: 1. Shut off power to coll and disconnect wires from terminals. 2. Remove two Screws (2) from top of Coil Cover (3). Lift off Colt (5) and replace with new Coil. 3. Replace Coil Cover (3) and attach securely with the two Screws (2). TO REPLACE DIAPHRAGMS AND SEAT WASHER: 1.
STORAGE FLUSH PUMP AFTER USE One of the most common causes for faulty pump performance is "gumming’ or corrosion inside the pump. Flush the pump and entire system with a solution that will chemically neutralize the liquid pump. Mix according to manufacturer's directions. This will dissolve most residue remaining in the pump, leaving the inside of the pump clean for the next use.
The Toto Promise A One Year Limited Warranty The Toto Company promises to repair your Mode! 41120 Standard Electric Spray System for the Multi-pro™ 1100 Vehicle if defective in materials or workmanship. The following time periods from the date of purchase apply special warranty terms, on certain components, may be offered through The Toto Company by the component manufacturers: Commercial Products. The cost of parts, labor and transportation are included.