50 GALLON LAWN & GARDEN SPRAYER

Transcription

1 2/04 AS2002, Rev 0 Dethmers Manufacturing Company DOING OUR BEST TO PROVIDE YOU THE BEST 0 GALLON LAWN & GARDEN SPRAYER OWNER/OPERATOR MANUAL ASSEMBLY CALIBRATION OPERATION REPLACEMENT PARTS READ complete manual CAREFULLY BEFORE attempting operation. DEMCO Dethmers Mfg. Co th St. P.O. Box 189 Boyden, IA 124 PH: (12) Toll Free: FAX: Page 1

2 Thank you for purchasing a Demco sprayer. We feel you have made a wise choice and hope you are completely satisfied with your new sprayer. If you have any questions regarding the applications of certain solutions or chemicals, contact your chemical supplier and follow chemical manufacturer recommendations as well as all licensing and use restrictions or regulations. WARNING To prevent serious injury or death Refer to chemical supplier and manufacturer recommendations and all licensing restrictions or regulations. Always wear recommended protective clothing when working with chemicals or sprayer. Dispose of all unused chemicals or solutions in proper and ecologically sound manner. Improper use can injure people, animals, plants and soil. GENERAL INFORMATION 1. Unless otherwise specified, high-strength (Grade ) ( radial-line head markings) hex head bolts are used throughout assembly of this sprayer. 2. Whenever terms "LEFT" and "RIGHT" are used in this manual it means from a position behind sprayer and facing forward.. When placing a parts order, refer to this manual for proper part numbers and place order by PART NO., DESCRIPTION, and COLOR. Table of Contents General Information... 2 Safety Sign Locations... Bolt Torque... 4 Skid Mount Parts Breakdown and Parts List G.P.M. Electric Pump Plumbing Parts Breakdown and Parts List Boom Parts Breakdown and Parts List... 8 Spray Wand Parts Breakdown and Parts List G.P.M. Electric Pump Parts Breakdown and Parts List... 9 Calibration Chart Sprayer Checklist Page 2

3 SAFETY SIGN LOCATIONS Types of safety sign and locations on equipment are shown in illustration below. Good safety requires that you familiarize yourself with various safety signs, type of warning, and area or particular function related to that area, that requires your SAFETY AWARENESS.? Page

4 BOLT TORQUE TORQUE DATA FOR STANDARD NUTS, BOLTS, AND CAPSCREWS. Tighten all bolts to torques specified in chart unless otherwise noted. Check tightness of bolts periodically, using bolt chart as guide. Replace hardware with same grade bolt. NOTE: Unless otherwise specified, high-strength Grade hex bolts are used throughout assembly of equipment. Bolt Torque for Standard bolts * Torque Specifications GRADE 2 GRADE GRADE 8 A lb-ft (N.m) lb-ft (N.m) lb-ft (N.m) 1/4 6 (8) 9 (12) 12 () / 10 (1) 18 (2) 2 () /8 20 (2) 0 (40) 4 (60) / 0 (40) 0 (0) 80 (110) 1/2 4 (60) (100) 1 () 9/ 0 (9) 1 () (220) /8 9 (10) 0 (200) 22 (00) /4 (22) 290 (90) 400 (40) /8 10 (20) 420 (0) 60 (880) 1 22 (00) 60 (80) 90 (110) Bolt Torque for Metric bolts * Torque figures indicated are valid for non-greased or non-oiled threads and heads unless otherwise specified. Therefore, do not grease or oil bolts or capscrews unless otherwise specified in this manual. When using locking elements, increase torque values by %. * GRADE or CLASS value for bolts and capscrews are identified by their head markings. CLASS 8.8 CLASS 9.8 CLASS 10.9 A lb-ft (N.m) lb-ft (N.m) lb-ft (N.m) 6 9 (1) 10 (14) 1 (1) (21) 18 (24) 21 (29) 8 2 (1) 2 (4) 1 (42) 10 4 (61) 0 (68) 61 (8) 12 8 (106) 88 (118) 106 (144) (9) 140 (189) 10 (20) 194 (26) 2 (29) 26 () (6) (49) 20 8 (1) (689) 22 (699) (92) (886) (1206) GRADE-2 GRADE- GRADE-8 CLASS 8.8 CLASS 9.8 CLASS Page 4

5 GALLON SKID MOUNT PARTS BREAKDOWN PARTS LIST REF. NO. PART NO. QTY. DESCRIPTION / Flatwasher /8"- UNC x /4" Square Head Cup Point Set Screw /"-18 UNC x 1 /8" x 1 /8 Sq. U-bolt /8 - UNC x Hex Head Bolt. 002 /8"- UNC x 1 1/4 Hex Head Bolt #10-24 UNC Nylon Insert Locknut /8"- UNC Nylon Insert Locknut Boom Mounting Plate / -18 UNC Nylon Insert Locknut Strap ONLY (0 Polyester Strap) /4 x 14 GA Square Cap Plug #10-24 UNC Slotted Round Head Bolt Regular Strap Anchor Hand Gun Storage Clip Boom Mounting Tube Sprayer Skid Vertical Boom Mounting Tube Side Stop Tube Front Strap Anchor 20. P0W 1 0 Gallon Tank Tank Lid Please order replacement parts by PART NO. and DESCRIPTION Page 1 9

6 1.4 GPM ELECTRIC PUMP PLUMBING PARTS BREAKDOWN NOTE: See Page 9 for Spray Gun Assembly Breakdown 20 NOTE: Use thread sealant on all threaded fittings To Boom 4 NOTE: See Next Page for Enlarged View 2 28 Page 6

7 1.4 GPM ELECTRIC PUMP PLUMBING PARTS LIST REF. NO. PART NO. QTY. DESCRIPTION /4 Flatwasher /4"-20 UNC x 1-1/4" Hex Hd. Bolt /4"-20 UNC x 2" Rnd. U-bolt Toggle Switch /4"-20 UNC Nylon Insert Locknut /8" FPT (2X) Brass Valve. 120RB - 1/2" I.D. Rubber Hose 8. 80RB - /8" I.D. Rubber Hose PP 1 Poly Hand Gun GB 1 60 lb. Brass Pressure Gauge GPM Electric Pump (12 VDC) Swivel Nut NY 1 0 Mesh Poly Strainer. A /2 MPT x /8 Hose Barb. B6H /8" Gear Clamp 1. BEL /2" MPT x 1/2" Hose Barb Elbow 18. BM /2" MPT x /8" MPT Reducer Fitting 19. BTT12G 1 1/2" FPT Tee (Tapped for Gauge) 20. BEL412 1 /4 MPT x 1/2" Hose Barb Elbow 21. EL812 1 /8" MPT x 1/2" Hose Barb Elbow 22. EL88 1 /8" MPT x /8" Hose Barb Elbow 2. K8400 1/2 1 1/2" Hose Barb 24. NB /" MPT x 1/4" MPT Strainer Fitting 2. RB814 1 /8" MPT x 1/4" FPT Reducer Fitting / x 1 1/4 Shrink Wrap Tube Male Section of Wire Harness Female Section of Wire Harness Please order replacement parts by PART NO. and DESCRIPTION Flow ENLARGED PUMP VIEW NOTE: Make sure the strainer is on the intake side of the pump Page

8 12 BOOM ASSEMBLY PARTS BREAKDOWN AND PARTS LIST NOTE: Use thread sealant on all threaded fittings Boom Clamp and Nozzle BOOM (DB12) PARTS LIST REF. NO. PART NO. QTY. DESCRIPTION / Flatwasher Wing Hinge Pin (Includes two 111) /8 - UNC x 4 1/2 Tension Bolt /2-1 UNC Jam Nut /"-18 UNC x 1." x 1.8 Sq. U-bolt /2-1 UNC x 1-1/4 Hex Head Bolt Spring /8 - UNC Nylon Insert Locknut Center Boom Section Right Wing Section Left Wing Section / -18 UNC Nylon Insert Locknut /8 Cinch Nut (included in ) RB - /8 I.D. Rubber Hose. B6H 9 /8 Gear Clamp. NHT11 Hose Tie 1. NTT8 2 /8 Tee Nozzle Fitting w/nut 18. T8 1 /8 Insert Tee Page 8 19 REF. PART NO. NO. QTY. DESCRIPTION - B /4" Boom Clamp Assembly 19.* /4" Boom Clamp 20.* /4"-20 UNC x /4" Hex Head Bolt 21.* /4"-20 UNC Nylon Insert Locknut A PP0 4 PSI Ball Check Valve 2. AN1. 4 Flood Jet Spray Tip /" FPS Swivel Nut 2. NTL8 2 /8" Elbow Spray Nozzle Fitting (w/nut) 26. B12 4 Nozzle Nut *These items are all components of B Please order replacement parts by PART NO. and DESCRIPTION

9 1.4 G.P.M. ELECTRIC PUMP ( ) PARTS BREAKDOWN ELECTRIC PUMP ( ) PARTS LIST REF. NO. PART NO. DESCRIPTION Pumphead complete w/viton parts Upper Housing Kit Viton Valve Kit Santoprene Diaphragm Kit Lower Housing Drive assembly.0 degree Cam Motor and Base Assembly Please order replacement parts by PART NO. and DESCRIPTION. 6 " SPRAY WAND (800PP) PARTS BREAKDOWN SPRAY WAND PARTS LIST REF REQ D NO. PART NO. QTY. DESCRIPTION - 800PP - Hand Gun Tip Body Cap, Polypropylene * O-Ring, EPDM Rubber Core, Polypropylene * O-Ring, BUNA-N * Spring, SS * Washer, Nylon * O-Ring, Nylon * Groove Pin, Steel-Zinc Plated - AB800 Spare Parts Kit (includes items with *) 820PPX8 Spray Tip (includes items 1-4) Please order replacement parts by PART NO. and DESCRIPTION Page 9

10 CALIBRATION INSTRUCTIONS Spray Tip Chart for 80" Boom GALLONS PER ACRE Liquid Capacity 40" TIP SPACING Pressure 1 Nozzle in in Tip No. PSI GPM MPH MPH MPH MPH MPH MPHMPH AN1. X Use the following formula to determine your ratio per acre. GPA - Gallons Per Acre GPM - Gallons Per Minute MPH - Miles Per Hour GPA = 940 x GPM (Per Nozzle) MPH x W* * W - Nozzle spacing in inches. RATES OF FLOW...for calibrating spray tips. seconds seconds GPM to collect 1 qt. GPM to collect 1 qt Important: Replace all worn tips and those with streaky or uneven patterns. When switching from one chemical to another chemical in the sprayer where contamination must be prevented, wash out with ammonia and water through the tank, pump, and all hoses. Then flush with water two or three times. Herbicides such as 2-4-D are hard to remove. After using them, follow the special cleaning procedures noted on the pesticide label VEHICLE SPEEDS Mark off a distance of 100, 200 or 00 feet. Run the lawn mower or all terrain vehicle over this distance, carefully marking the throttle setting or speedometer reading. To make measurement of test run, begin from a standing start far enough ahead of the first marker so that your rig is at full speed before traveling the 100, 200 or 00 foot speed in MPH time required in SECONDS to travel: (miles per hr.) 100 feet 200 feet 00 feet Adjust the spray height to give proper spray overlap. Page 10

11 SPRAYER CHECKLIST: Downtime caused by field breakdowns is costly and time consuming. Many breakdowns can be eliminated by periodic equipment maintenance. By spending time reviewing this checklist before seasonal spraying application time and following proper after-season care, you can save time and money later.! WARNING: To Prevent Serious Injury Or Death Keep hands, feet, and loose clothing away from rotating parts. Wear protective clothing recommended by your chemical and fertilizer manufacturer when working with chemicals. Check Before Going To The Field : 1. NOZZLES Check tip for excessive wear by checking for grooves in or near tip opening. Check nozzle spacing by starting at center and working outwards. Check boom for proper height. 2. HOSES Check all hoses for worn or soft spots. Be sure all hose clamps are tightened and hoses are not kinked or pinched. Check for leakage in any lines.. TANK Remove and clean agitator orifices. Check orifices for excessive wear by checking for grooves in or near orifice opening. Inspect fitting and grommets to insure they are in good condition. 4. CONTROLS Check for leakage, plugging, or wear on all valves, fittings, etc. Clean off any build up of foreign material.. PUMP Check to be sure pump turns freely. 6. FRAME Be sure all bolts are tightened.. REPLACEMENT PARTS Replace all worn or damaged parts. After Season Care: NOTE: It is important to wear proper safety equipment when cleaning the sprayer. See your chemical or fertilizer package for this information. 1. After spraying chemicals, run water mixed with cleaners through tank, pump and all hose hookups. If wettable powder dries out in the system, it is very difficult to put back into suspension and can cause malfunction, damage or injury. 2. When cleaned, tank should have all openings closed or covered to keep dirt from entering.. Pump should be flushed with soluble oil and pump ports plugged to keep out moisture and air. 4. Disassemble tips and rinse with water or cleaning solution. (Appropriate for chemical sprayed).. Clean tip opening with a wooden toothpick. Never use wire or hard object that could distort opening. 6. Dispose of all unused chemicals or solutions in a proper and ecologically sound manner. 6. Water rinse and dry tips before storing. NOTE: DETHMERS MANUFACTURING COMPANY does not and will not make any recommendations concerning application of various chemicals or solutions. These recommendations relate to either amount or procedure of materials applied. If you have any questions regarding application of certain chemicals or solutions, contact your chemical supplier and follow chemical manufacturer recommendations. Page 11

12 DETHMERS MFG. COMPANY P.O. BOX th St., BOYDEN, IA. 124 PH: (12) FAX: (12) TOLL FREE: DEMCO ( ) Page 12