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ASSEMBLY & OPERATIONS
MANUAL-FRONT MOUNTED
SPRAYER & ADAPTER
MODEL:
73-70675
DRIFTLESS SPRAYER DS312
WARNING: If incorrectly used this machine can cause severe injury. Those who use
and maintain this machine should be trained in its proper use, warned of its dangers
and should read the entire manual before attempting to set up, operate, adjust or
service the machine.
4128423 REV A
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Summary of Contents for Textron Jacobsen DS312
- Page 1 ASSEMBLY & OPERATIONS MANUAL-FRONT MOUNTED SPRAYER & ADAPTER MODEL: 73-70675 DRIFTLESS SPRAYER DS312 WARNING: If incorrectly used this machine can cause severe injury. Those who use and maintain this machine should be trained in its proper use, warned of its dangers and should read the entire manual before attempting to set up, operate, adjust or service the machine.
- Page 2 © 2003, TEXTRON INC...
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Page 3: Table Of Contents
Jacobsen designs and builds its equipment to serve many years in a safe and productive manner. For longest life, use this product only as directed in the manual, keep it in good repair and follow safety warnings and instructions. You'll always be glad you did. Jacobsen, a Textron Company One Bob Cat Lane Johnson Creek, WI 53038-0469... -
Page 4: Safety
SAFETY DRIFTLESS SPRAYER GENERAL SAFETY Many people die or suffer serious injury in job related accidents every year due to carelessness. Know your machinery and be aware of potential hazards. Put safety first in all your operations. Review all instructions and procedures outlined in this manual annually. Every operator must familiarize themselves with the operating instructions of the sprayer. -
Page 5: General Spraying Information
GENERAL SPRAYING INFORMATION DRIFTLESS SPRAYER Application Tips Always use clean, filtered water in the sprayer tank. Check the flow rate from all nozzles using the capacity calibration technique. See Calibration section for tables and instructions. Adjust the sprayer pressure to get the proper flow rate. Wilger Hose Connector Bodies Diaphragm check valves close at 15 psi to prevent excessive dripping. - Page 6 GENERAL SPRAYING INFORMATION DRIFTLESS SPRAYER Table 2: Time in Seconds to Travel Distance of: Table 3: Time in Seconds to Travel a Distance of: (ft) (ft) (ft) (ft) (ft) 17.0 34.1 68.2 36.0 90.0 11.4 22.7 45.5 90.9 24.0 60.0 17.0 34.1 68.2...
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Page 7: General Maintenance
GENERAL MAINTENANCE DRIFTLESS SPRAYER Cleaning Sprayers need to be cleaned to prevent corrosion, cross contamination of chemicals and crop injury. Trace amounts of one chemical can react with another or carry over to the next spraying and cause crop damage, especially with pesticides. Long exposures with even small amounts of some chemicals can damage sprayer components either by corrosion or deposits of gums, etc. -
Page 8: Assembly
ASSEMBLY DRIFTLESS SPRAYER Description of Parts Throughout this manual, parts or assemblies that perform a specific function carry an identifying name. The following lists names used in this manual, along with a description of their appearance and function. For further detail please refer to the general and plumbing assemblies located in the appendix. Airfoil: The white plastic piece mounted above the spray boom that runs the entire length of the boom. - Page 9 ASSEMBLY DRIFTLESS SPRAYER Mount Adapter Attachment Remove the Mount Adapter and associated hardware from the crate. Refer to Mount Adapter Drawing (#12285) in the Appendix for help in identifying these parts. 1. Remove appropriate accessories from your power unit to allow your Rogers mount adapter to be attached.
- Page 10 ASSEMBLY DRIFTLESS SPRAYER Wing Attachment 1. Place the left and right wings to the sides of the Center Frame. The wheels of the wings will locate to the outer rear of the sprayer and face toward the power unit. 2. Release the breakaway mechanism of the Center Frame. You may find it beneficial to strike the end of the Breakaway Arm with a rubber mallet.
- Page 11 ASSEMBLY DRIFTLESS SPRAYER Electrical Hookup 1. Route electrical harness along power unit frame. Avoid all pivot points and moving parts to avoid pinching or wearing into cable. 2. Plug cable into auxiliary 12V power outlet on power unit. 3. Tie cable securely to power unit. 4.
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Page 12: Operation
OPERATION DRIFTLESS SPRAYER First Checks During sprayer setup, test the operation of the spray tips, hoses and plumbing system with clear water. Refer to the sprayer maintenance and operation section found in this manual. Clean sprayer tank and flush plumbing system with clean water. Check line strainer and nozzle screens for residue and debris. -
Page 13: Parts Section
PARTS SECTION DRIFTLESS SPRAYER PARTS SECTION... - Page 14 CASTER FRAME PARTS DRIFTLESS SPRAYER FIGURE 1...
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Page 15: Caster Frame Parts
CASTER FRAME PARTS DRIFTLESS SPRAYER FIGURE 1 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 01395 BOLT-5/16 X 3 1/2 1-49 12681 PULLEY 00400 FRAME-CASTER 1-50 12684 EYEBOLT 00972 FITTING 1-51 01057 PLUG 00921 CASTER WHL ASSY 1-52 01398 SERIAL PLATE 01499 AIRFOIL 1-53... - Page 16 WING FRAME PARTS DRIFTLESS SPRAYER FIGURE 2...
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Page 17: Wing Frame Parts
WING FRAME PARTS DRIFTLESS SPRAYER FIGURE 2 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 01500 AIRFOIL-40" / 50" 01503L SHROUD-LFT 01503R SHROUD-RT 01381L FRAME-40" SERIES LFT 01381R FRAME-40" SERIES RT 00920 WHL ASSY 12387 BOLT-5/8 X 5 01313 NUT-5/8 01505 CURTAIN 01504... - Page 18 ELECTRICAL DRIFTLESS SPRAYER FIGURE 3...
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Page 19: Electrical
ELECTRICAL DRIFTLESS SPRAYER FIGURE 3 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 12724 ELEC CON-MALE 12813 CABLE-14/2 X 60 01216 SEAL 01215 TERMINAL 01274 CONN,WEA-PAK,2M,06L 01276 CONN,WEA-PAK,2F,07L 01219 TERMINAL... - Page 20 PLUMBING DRIFTLESS SPRAYER FIGURE 4...
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Page 21: Plumbing
PLUMBING DRIFTLESS SPRAYER FIGURE 4 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 12384 TANK-CONE 00302 FITTING-BULKHEAD 01245 FITTING-ELBOW 01448 HOSE-3/4 X 8, 250PSI 01349 FITTING 01250 VALVE BALL 01193 FITTING 01252 STRAINER-LINE 01239 FITTING-ELBOW 4-10 12690 HOSE-1/2 X 111, 300PSI 4-11 01243 FITTING-ELBOW... - Page 22 ASSEMBLY-FM MOUNT DRIFTLESS SPRAYER FIGURE 5...
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Page 23: Assembly-Fm Mount
ASSEMBLY-FM MOUNT DRIFTLESS SPRAYER FIGURE 5 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 00013 FM ADT 00956 NUT-3/8 01050 U-BOLT-3/8 X 1-1/2... - Page 24 INSTALLATION SHEET DRIFTLESS SPRAYER FIGURE 6...
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Page 25: Installation Sheet
INSTALLATION SHEET DRIFTLESS SPRAYER FIGURE 6 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 00889 ROTOMETER BODY 11984 O-RING 11976 CLIPS 00909 END CAP 11989 BALL RETAINER 11990 BALL-RED 01115 3/4" STREET ELBOW 11975 1/2" H.B. 00906 1/2" H.B. ELBOW 6-10 BACKING PLATE 6-11... - Page 26 CASTER WHEEL ASSEMBLY DRIFTLESS SPRAYER FIGURE 7...
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Page 27: Caster Wheel Assembly
CASTER WHEEL ASSEMBLY DRIFTLESS SPRAYER FIGURE 7 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 00865 CASTER BRACKET 00159 SPACER-CASTER WHL 00920 WHEEL ASSY 01166 BOLT-5/8" X 6-1/2" 01051 NUT-5/8" 00853 SPACER-CASTER BRKT 05116 LYNCH PIN-3/16" X 1-1/2" 00857 BEARING... - Page 28 NOZZLE BODIES DRIFTLESS SPRAYER FIGURE 8...
- Page 29 Equipment from Jacobsen, a Textron company, is built to exacting standards ensured by ISO 9001 and ISO 14001 registration at all our manufacturing locations. A worldwide dealer network and factory-trained technicians backed by Textron Parts Xpress provide reliable, high-quality product support.
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