Demco 55 GALLON SKID MOUNT LAWN AND GARDEN SPRAYER Operator's Manual

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12-04

AS20008, Rev 3

DOING OUR BEST TO PROVIDE YOU THE BEST

55 GALLON SKID MOUNT

LAWN AND GARDEN SPRAYER

OPERATORS MANUAL

ASSEMBLY

CALIBRATION

OPERATION

REPLACEMENT PARTS

READ complete manual CAREFULLY

BEFORE attempting operation.

• Dethmers Mfg. Co. • 4010 320th St. • P.O. Box 189 • Boyden, IA 51234

DEMCO

•

PH: (712) 725-2311

Toll Free: 1-800-543-3626

FAX: 1-800-845-6420

www.demco-products.com

Page 1

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Summary of Contents for Demco 55 GALLON SKID MOUNT LAWN AND GARDEN SPRAYER

Page 1 ASSEMBLY CALIBRATION OPERATION REPLACEMENT PARTS READ complete manual CAREFULLY BEFORE attempting operation. • Dethmers Mfg. Co. • 4010 320th St. • P.O. Box 189 • Boyden, IA 51234 DEMCO • • PH: (712) 725-2311 Toll Free: 1-800-543-3626 FAX: 1-800-845-6420 www.demco-products.com...
Page 2: Table Of Contents
Thank you for purchasing a Demco sprayer. We feel you have made a wise choice and hope you are completely satisfied with your new piece of equipment. If you have any questions regarding 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.
Page 3: Warranty Registration
Please list the specific source of information prompting this purchase. After purchasing this product, do you see any needed product improvement? If yes, what improvement? What other products would you like to see DEMCO offer? Comments Owner’s Name: Mailing Address:...
Page 4 Postage Dethmers Manufacturing Company 4010 320th Street, Box 189 Boyden, Iowa 51234 Page 4...
Page 5: Safety, Signal Words
If you have questions not answered in this manual , require additional copies, or if your manual is damaged, please contact your dealer or Dethmers Mfg. Co., P.O. Box 189, 4010 320th Street, Boyden, IA 51234 ph: (712) 725-2311 or (712) 725-2302 Toll Free: 1-800-543-3626 Fax: (712) 725-2380 http://www.demco-products.com Page 5...
Page 6: Equipment Safety Guidelines
SAFETY...YOU CAN LIVE WITH IT EQUIPMENT SAFETY GUIDELINES Every year many accidents occur which could have been avoided by a few seconds of thought and a more careful approach to handling equipment. You, the operator, can avoid many accidents by observing the following precautions in this section. To avoid personal injury, study the following precautions and insist those working with you, or you yourself, follow them.
Page 7: Safety Sign Locations
SAFETY SIGN LOCATIONS Types of safety sign and locations on equipment are shown in the 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. WARNING To prevent serious injury or death ï...
Page 8: Safety Sign Care
SAFETY SIGN CARE • Keep safety signs clean and legible at all times. • Replace safety signs that are missing or have become illegible. • Replacement parts that displayed a safety sign should also display current sign. • Safety signs are available from your distributor, dealer parts department, or factory. How to install safety signs: •...
Page 9: During Operation
• Move tractor wheels to widest recommended settings to increase stability. • Do not allow anyone to stand between tongue or hitch and towing vehicle when backing up to sprayer. DURING OPERATION • Beware of bystanders, PARTICULARLY CHILDREN! Always look around to make sure that it is safe to start engine of towing vehicle or move sprayer.
Page 10: Following Operation
FOLLOWING OPERATION • Following operation, or when unhitching, stop tractor or towing vehicle, set brakes, disengage PTO and all power drives, shut off engine and remove ignition key. • Store unit in an area away from human activity. • Do not park equipment where it will be exposed to livestock for long periods of time. Damage and livestock injury could result.
Page 11: Performing Maintenance
REMEMBER Your best assurance against accidents is a careful and responsible operator. If there is any portion of this manual or function you do not understand, contact your local authorized dealer or manufacturer. PERFORMING MAINTENANCE • Good Maintenance is your responsibility. Poor maintenance is an invitation to trouble. •...
Page 12: Bolt Torque
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 5 hex bolts are used throughout assembly of equipment.
Page 13: Frame Assembly Parts Breakdown And List
FRAME ASSEMBLY PARTS BREAKDOWN AND PARTS LIST FRAME ASSEMBLY PARTS LIST REF. PART QTY. DESCRIPTION 04340 Frame Side Channel 04341 Engine/Pump Mount Plate 00907 3/8"-16 UNC x 1" Hex Head Bolt gr. 5 00004 5/16" Flatwasher 02592 3/8"-16 UNC Nylon Insert Locknut 04339 Frame Mounting Bracket 04346...
Page 14: Gas Engine/Roller Pump Plumbing Parts Breakdown (W/ 12’ Boom)
55 GALLON SPRAYER with GAS ENGINE DRIVEN ROLLER PUMP PLUMBING BREAKDOWN for 12' BOOM 16 10 NOTE: USE THREAD SEALANT ON ALL THREADED FITTINGS Page 14...
Page 15: Gas Engine/Roller Pump Plumbing Parts List And Operating Instructions (W/ 12’ Boom)
GAS ENGINE DRIVEN ROLLER PUMP PLUMBING PARTS LIST PARTS LIST REF. PART DESCRIPTION REF. PART C4101GE Roller Pump w/3.5 HP Gas Engine DESCRIPTION C4101 Roller Pump P55 23A 55 gallon Tank (incl. lid, agitation and GE3HP 3.5 HP Gas Engine (Horizontal Shaft) outlet fittings).
Page 16: Gas Engine/Roller Pump Plumbing Parts Breakdown (W/ Truss T Boom)
GAS DRIVEN ROLLER PUMP PLUMBING PARTS BREAKDOWN FOR TRUSS-T BOOM NOTE: USE THREAD SEALANT ON ALL THREADED FITTINGS Page 16...
Page 17: Gas Engine/Roller Pump Plumbing Parts List And Operating Instructions (W/ Truss-T)
GAS ENGINE DRIVEN ROLLER PUMP PLUMBING PARTS LIST REF. PART REF. PART DESCRIPTION DESCRIPTION P55 23A 55 gallon Tank (incl. lid, agitation and C4101GE Roller Pump w/3.5 HP Gas Engine outlet fittings). GE3HP 3.5 HP Gas Engine (Horizontal Shaft) PL5A 5î...
Page 18: Diaphragm Pump Plumbing Parts Breakdown
DIAPHRAGM PUMP PLUMBING PARTS BREAKDOWN NOTE: USE THREAD SEALANT ON ALL THREADED FITTINGS Page 18...
Page 19: Diaphragm Pump Parts List, Operation And Maintenance Instructions
DIAPHRAGM PUMP PLUMBING PARTS LIST REF. PART REF. PART DESCRIPTION DESCRIPTION A3458 3/4" MPT x 5/8" Hose Barb P55 23A 55 gallon Tank (incl. lid, agitation and Diaphragm Pump w/Gear Reducer 9910D19GRGI outlet fittings). GE3HP 3.5 HP Gas Engine (Horizontal Shaft) PL5A 5î...
Page 20: Electric Pump Plumbing Parts Breakdown And Parts List
ELECTRIC PUMP PLUMBING PARTS BREAKDOWN FASTEN SWITCH (#30) AND MOUNT (#31) TO PLATE # 26 OR TO A CONVIENIENT LOCATION NEAR THE TRACTOR SEAT ELECTRIC PUMP PLUMBING PARTS LIST REF. PART REF. PART QTY. DESCRIPTION QTY. DESCRIPTION P55 23 55gal. Poly Tank 60GB 60 lb.
Page 21: 12’ Boom (Db12) Assembly Parts Breakdown And List
12 FOOT BOOM PARTS BREAKDOWN REF. PART QTY. DESCRIPTION 00340 Wing Hinge Pin 00009 Cotter Pin (1/8" x 1") 01564 Spring 00357 3/8"-16 UNC X 4-1/2" Tension Bolt 00640 1/2”-13 UNC Jam Nut 3/8" Insert Tee 3/8" Gear Clamp 380RB 3/8"...
Page 22: Truss T Boom Mounting Assembly Parts Breakdown And List
SPRAY WAND PARTS BREAKDOWN 21 22 30L 22425 18 SPRAY WAND PARTS BREAKDOWN REF. PART REF. PART DESCRIPTION DESCRIPTION 19684 1NYB Housing Assembly 7489 302SS Trigger Stop Spring 17013 1ZP Screw 7484INP Stem Nut 19818 1ZP Screw 19811 Packing Screw 19819SS Washer *19812AL...
Page 23: Spray Wand (30L22425 18) Parts Breakdown And List
STANDARD ELECTRIC PUMP (8000 543 150) PARTS BREAKDOWN ELECTRIC PUMP (8000 543 150) PARTS LIST REF. PART DESCRIPTION 94 382 09 Pumphead complete w/viton parts 94 378 00 Upper Housing Kit 94 391 09 Viton Valve Kit 94 395 06 Santoprene Diaphragm Kit 94 385 03 Lower Housing Drive assembly...
Page 24: Optional Electric Pump (10983) Parts Breakdown And List
5 G.P.M. ELECTRIC PUMP (10983) PARTS BREAKDOWN OPT. ELECTRIC PUMP (10983) PARTS LIST REF. PART DESCRIPTION 120RB 1/2î I.D. Rubber Hose 11055 Valve Housing Assembly 11056 Lower Housing Assembly 3/8î Hose Clamp 11054 Upper Housing Assembly RVB12 80 1/2" MPT x 1/2" Hose Barb Bowl Filter BA1212 1/2"...
Page 25: Diaphragm Pump (D19Gr) Parts Breakdown And List
DIAPHRAGM PUMP (D19GR) PARTS BREAKDOWN 70 71 72 1 DIAPHRAGM PUMP (D19GR) PARTS LIST REF. PART REF. PART QTY. DESCRIPTION QTY. DESCRIPTION 9910 800670 5/8" Bypass Barb 9910 800380 O-ring 9910 800680 Barb Nut 9910 800020 Front Housing 9910 770140 O-ring 9910 800171 Crankshaft for G.R.
Page 26: By-Pass Valve (8460) Parts Breakdown And List
(8460) BYPASS VALVE PARTS BREAKDOWN (8460) BYPASS VALVE PARTS LIST REF. PART DESCRIPTION 8367AL Guide Sleeve, aluminum * 2. 8373SS Outside Spring, stainless steel * 3. 8374SS Inside Spring, stainless steel 8371AL Spring Retainer, aluminum * 5. 8369NY Washer, nylon 8368SS Adjusting Nut, stainless steel 8362AL...
Page 27: Sprayer Checklist
SPRAYER CHECKLIST: Downtime in fields caused by field breakdowns is costly and time consuming. Many breakdowns can be eliminated by periodic equipment maintenance. By spending a little time running over this checklist before seasonal spraying application time and following proper after-season care, you can save time and money later on.
Page 28 DETHMERS MFG. COMPANY P.O. BOX 189 4010 320th St., BOYDEN, IA. 51234 PH: (712) 725-2311 FAX: (712) 725-2380 TOLL FREE: 1-800-54DEMCO (1-800-543-3626) www.demco-products.com Page 28...