Smithco Spray Star 1750 Series Operator's Manual

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Spray Star 1750
1752 Radion 8140
1754 TeeJet 744
1755 DynaJet/Aeros
1758 DynaJet/Radion 8140
Product Support:
Hwy SS & Poplar Ave; Cameron WI 54822
1-800-891-9435
productsupport@smithco.com
Operator's
SN 175G278
January 2018

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  • Page 1 Operator’s Spray Star 1750 1752 Radion 8140 1754 TeeJet 744 1755 DynaJet/Aeros 1758 DynaJet/Radion 8140 SN 175G278 January 2018 Product Support: Hwy SS & Poplar Ave; Cameron WI 54822 1-800-891-9435 productsupport@smithco.com...
  • Page 2: Table Of Contents

    CONTENTS Introduction ..............1-8 Introduction ..............1 Symbols ..............2 General Safe Practices ..........3-6 Specifications ............. 7 Optional Spray Equipment .......... 7 Set Up ................. 8 Operation ..............9-14 Controls & Instruments ........... 9-10 Operating Instructions ...........11-12 Tank Agitation ............13 Spray Cleaning ............
  • Page 3: Introduction

    All Smithco machines have a Serial Number and Model Number. Both numbers are needed when ordering parts. The serial number plate on the Spray Star 1750 is located on the left main frame, by front bumper. Re- fer to engine manual for placement of engine serial number.
  • Page 4: Symbols

    Hand Throttle Oil Level Park Brake Park Brake Slow Fast Lift Arm Release Hydraulic Fluid Hot Surface No Riders Moving Parts Pinch Point Penetration 20° MAX Rollover Warning Blower Headlamp Seat Belt Danger Danger Caution PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 5: General Safe Practices

    It may also be used to alert against unsafe practices. IMPORTANT: Blue. Indicates procedures which should be followed to avoid damage to the machine. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 6 Decal, Warning Hot N 25-356 Decal, Tire Pressure O 25-373 Decal, Smithco P 25-381 Decal, 96 dBA Q 27-077 Decal, Smithco R 27-093 Decal, Hydraulic Oil S 25-277 Decal, Battery T 34-147 Decal, Smithco PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 7 18. Stop engine before making repairs/adjustments or checking/adding oil to the crankcase. 19. Use parts and materials supplied by Smithco only. Do not modify any function or part. 20. Use caution when booms are down as they extend out beyond the center line of the machine.
  • Page 8 If using Simulated Speed with a Radion 8140, one needs to change back to Ground Speed for proper rate control when spraying. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 9: Specifications

    14-308 Hose Reel Mount Kit for HD Booms 17-580 20' HD Super Boom 17-585 18.5' HD Super Boom 30-141 26 Gal. Wash System with Electric Pump 16-129 Manual Rewind Hose Reel, 200-foot/61-meter capacity 16-906 Electric Rewind Hose Reel, 200-foot/61-meter capacity PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 10: Setup

    SETUP The Spray Star 1750 arrives from Smithco setup and ready for service. Depending on freight conditions the battery may have to be installed. The spray system is normally shipped attached to the 1750 Prime Mover. If a spray system is to be fitted to a Prime Mover by a dealer or factory, assemble and attach the components in accordance with the parts draw- ings in the Spray Star 1750 Parts/Service Manual.
  • Page 11: Operation

    N. Park Brake - The park brake is only a parking brake. Pull back to release, push forward to apply. Some adjustment can be made by turning the knob clockwise to tighten and counter clockwise to loosen. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 12: Operation

    0 mph. Pointer will stay at 0mph and oscillate slightly at zero to indicate the GPS is acquiring satellites. GPS is not yet functional to indicate speed. Once satellites are acquired (15-45 seconds), the pointer will swing full scale and then back toward 0 mph to indicate it is now ready for operation. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 13: Operating Instructions

    3. Remove the ignition key and engage the park brake. Never leave the vehicle unattended with the engine running. Always bring the vehicle to a complete stop, engage park brake, turn key off and remove key. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 14 4. Connect other end of cable (D) to engine block on unit being started (NOT to negative (-) terminal of battery) To prevent damage to other electrical components on unit being started, make certain that engine is at idle speed before disconnect- ing jumper cables. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 15: Tank Agitation

    Hold one in place and turn the other wrench to loosen assembly. Once apart, clean with water and check for deteriorating parts. Replace parts as needed by ordering the Spare Parts Kit 20-673-01P. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 16: Spray Cleaning

    Located to the right of the control panel. Use lever on compressor to designate which boom is to be used to dis- pense foam. Use dial located on the foamer to adjust pressure for the amount of foam that will be dispensed. Switch on compressor also turns foamer on or off. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 17: Diagrams

    WIRING DIAGRAM PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 18: Hydraulic

    HYDRAULIC DIAGRAM PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 19: Spraying Procedure

    This section is intended to offer practical guidelines for the distribution of liquid chemicals over an area of turf grass such as golf courses, park land, school grounds and lawns. SMITHCO makes no representation as to the suitability of any technique or product for any particular situation. This section is suitable for self-propelled spray vehicles or sprayers mounted onto vehicles.
  • Page 20: Turf Management

    " (1.25 cm) inside diameter hose is adequate. Trees over 40 ft (12 m) high require " (2 cm) inside diameter hose and a sprayer pump capable of delivering a volume of at least 20 gpm (75 lpm) and a pressure of at least 400 psi (28 bar). PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 21: Nozzles

    In order to properly develop their spray pattern, each nozzle must be the proper distance from the next nozzle (spacing) and the proper height above the ground. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 22 If the wet streaks are directly under the nozzle, the boom is too low. If the wet streaks are between the nozzles, the boom is too high. NOZZLE NOMENCLATURE PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 23: Calibration Introduction

    This covers the principles of what must be known to prepare a sprayer for operation. There are other acceptable and proven methods of calibrating a turf sprayer for application. Other techniques may be more suitable depending on opera- tional needs and technical competence of the operator. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 24: The Nozzle Chart Method Of Calibration

    Once nozzle type and size have been determined, those nozzles are installed in the sprayer boom. Nozzles should be expected to be replaced after 15-20 hours of actual sprayer operation. After nozzles are installed, make trial application of water over a known area to check application rate. PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 25: The "128" Method Of Boom Sprayer Calibration

    • On nozzles with 10 inch (25 cm) spacing, the measure distance is 408 feet (124 meters). • On nozzles with 30 inch (76 cm) spacing the measured distance is 136 feet (41 meters). PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 26 Therefore, the amount of spray material applied to this small area in milliliters is equal to the amount applied to one hect- are in liters. Then, follow the remaining steps 2-10, substituting milliliters for ounces, liters for gallons, square meters for square feet and hectares for acres. AVERAGE OUTPUT (Milliliters) = APPLICATION RATE (LITERS/HECTARE) PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 27 NOZZLE PERFORMANCE CHART 20" SPACING PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 28 1529 1223 1019 11.16 3348 2232 1674 1339 1116 12.05 3615 2410 1808 1446 1205 1033 Note: Always double check your application rates. Tabulations are based on spraying water at 70°F (21°C). PARTS MANUALS AVAILABLE ONLINE AT smithco.com TECHNICAL INFORMATION...
  • Page 29: Reference

    1 inch = 25.4 millimeters; 2.54 centimeters 1 mile = 5280 Feet = 1610 Meters = 1.609 Kilometers RE-CALIBRATE FLOWMETER Meter Cal x Total Volume Corrected Meter Cal number = Predetermined amount of measured liquid PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 30: Declaration Of Conformity

    Widna tal-Operatur ▪ Dopuszczalny poziom hałasu dla operatora ▪ Nível sonoro nos ouvidos do operador ▪ Nivelul zgomotului la urechea operatorului ▪ Hladina hluku pôsobiaca na sluch operátora ▪ Raven hrupa pri ušesu upravljavca ▪ Nivel sonoro en el oído del operador ▪ Ljudnivå vid förarens öra PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 31 Hyväksyntänumero ▪ Numéro de certificat ▪ Bescheinigungsnummer ▪ Αριθμός Πιστοποιητικού ▪ Hitelesítési szám ▪ Numero del certificato ▪ 156002018-1 Sertifikāta numurs ▪ Sertifikato numeris ▪ Numru taċ-Ċertifikat ▪ Numer certyfikatu ▪ Número do Certificado ▪ Număr certificat ▪ Číslo osvedčenia ▪ Številka certifikata ▪ Número de certificado ▪ Certifikatsnummer PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 32: Quick Reference

    SAE 10W-40 API Service SJ or higher Motor Oil OTHER PARTS 16-953 Hinged Cover On Tank with Gasket 16-953-01 Gasket For Cover 16-169 Strainer Basket 15-818 #75 Fitting Oring 15-817 #50 Fitting Oring Spark Plugs Champion type RC12YC (Gap 0.040 inch (1.02mm)) PARTS MANUALS AVAILABLE ONLINE AT smithco.com...
  • Page 33 30 days from discovery of the condition. If you need help locating an Authorized Smithco Distributor, or if you have questions regarding your warranty rights or responsibilities, you may contact us at: Smithco Product Support Department 200 West Poplar Ave.
  • Page 34 This warranty does not apply to normal “wear and tear” items. Normal “Wear and Tear” includes, but is not limited to, damage to seats due to wear or abrasion, worn painted surfaces, scratched decals or windows, etc. Smithco may require the return of failed parts or components in order to determine the validity of any warranty claim.

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