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We congratulate you for choosing a HARDI plant protection product. The reliability and
efficiency of this product depend upon your care. The first step is to carefully read and
pay attention to this instruction book. It contains essential information for the efficient
use and long life of this quality product.
This book is to be read in conjunction with the "Spray Technique" book.
Illustrations, technical information and data in this book are to the best of our belief correct at the time of printing. As
it is HARDI INTERNATIONAL A/S policy permanently to improve our products, we reserve the right to make
changes in design, features, accessories, specifications and maintenance instructions at any time and without
notice.
HARDI INTERNATIONAL A/S is without any obligation in relation to implements purchased before or after such
changes.
HARDI INTERNATIONAL A/S cannot undertake any responsibility for possible omissions or inaccuracies in this
publication, although everything possible has been done to make it complete and correct.
As this instruction book covers more models and features or equipment, which are available in certain countries
only, please pay attention to paragraphs dealing with precisely your model.
MARRO TWIN FORCE
Instruction book
674156-GB-2001/04
GB 01 03 01
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Summary of Contents for Hardi MARRO TWIN FORCE 1000
- Page 1 Illustrations, technical information and data in this book are to the best of our belief correct at the time of printing. As it is HARDI INTERNATIONAL A/S policy permanently to improve our products, we reserve the right to make changes in design, features, accessories, specifications and maintenance instructions at any time and without notice.
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Page 3: Table Of Contents
Filters ................22 Filling of chemicals............22 Filling through tank lid ..........22 Filling by HARDI FILLER chemical inductor ....23 Filling by HARDI FILLER chemical inductor ....24 Use of rinsing tank and rinsing nozzles (if fitted) ... 25 Technical Residue ............... -
Page 4: Declaration Of Conformity
Conf Conformity ormity ormity Manufacturer, Importer, HARDI INTERNATIONAL A/S Helgeshøj Allé 38 DK 2630 Taastrup DENMARK declare that the following product; _________________________________________________________________________________________ A. was manufactured in conformity with the provisions in the COUNCIL DIRECTIVE of 14 June 1989 on mutual... -
Page 5: Operator Safety
If any portion of this instruction book remains unclear Note the following recommended precautions and safe operating practices. after reading it, contact your HARDI dealer for further explanation before using the equipment. Read and understand this instruction book before using the equipment. It is equally important that other operators of this equip- ment read and understand this book. -
Page 6: Description
With the self-cleaning filter the impurities that exist in the The HARDI COMMANDER sprayer is for the application spray liquid will by-pass the filter and be recirculated of crop protection chemicals and liquid fertilisers. back to the tank via the return flow. Also suction filter and nozzle filters are standard. -
Page 7: Unloading The Sprayer From The Truck
Unloading the spr Unloading the spra a a a a y y y y y er fr Unloading the spr er fr er fr er from the tr om the tr om the tr om the truc uck k k k k P P P P P ar ar ar ar ark k k k k ing stand f... -
Page 8: Marro Set-Up
MARRO set-up MARRO set-up MARRO set-up MARRO set-up MARRO set-up Tractor without front lift A base plate for hook-on attachment (ref. no. 161594) must be used as interface between tractor and front WARNING! Note these recommendations: tank. 1. Add front tank to the tractor before mounting the MARRO lift. -
Page 9: Connecting The Marro Lift
Connecting the MARRO lift Connecting the MARRO lift Connecting the MARRO lift Connecting the MARRO lift Connecting the MARRO lift Conversion between cat. II and cat. III Both the semi automatic hitch and the 3-point linkage The MARRO is designed for three point suspension and frame for front tank are standard cat. -
Page 10: Set Up - Hoses
Set up - hoses Attach the hoses with fittings to the fronttank 1: Self Cleaning Filter 2: Suction 3: HARDI Filler 4: Agitation Pull out the step at front to get acces to the top of the tank marro2 The hoses are led from the MANI-... -
Page 11: Transmission Shaft
NOTE! The shaft must always have an overlap of T T T T T r r r r r ansmission shaft ansmission shaft ansmission shaft ansmission shaft ansmission shaft minimum 1/3 of the length. Oper Opera a a a a tor saf Oper tor saf tor saf... -
Page 12: Hydraulic System
005 Use the HARDI Electric distribution box (No. 817925) if the tractor has a doubtful power supply. GB 05 06 02 01... -
Page 13: Transport Position
T T T T T r r r r r anspor anspor anspor t position t position anspor ansport position t position t position Transport brackets The height of the transport brackets can be adjusted up The height and width of the transport brackets can be and down as shown on the drawing. -
Page 14: Roadworthyness
R R R R R oadw oadw oadw or or or orthyness thyness thyness Connecting a tr Connecting a tr ailer ailer oadw oadwor thyness thyness Connecting a tr Connecting a tr Connecting a trailer ailer ailer When driving on public roads and other areas where the A coupling can be mounted on the MARRO lift for the highway code applies, or areas where there are special purpose of connecting a trailer. -
Page 15: Operating The Haz Boom
Oper Oper Opera a a a a ting the HAZ boom Oper Oper ting the HAZ boom ting the HAZ boom ting the HAZ boom ting the HAZ boom changed backwards and forwards with switch 5. WARNING! Be cautious with initial use of the IMPORTANT! The two upper functions in the red rectan- hydraulic systems. -
Page 16: Boom Support Wheels
IMPORTANT! To avoid shock starting the fans always set fan speed to 0 before engaging the P.T.O. Boom support wheels The boom is equipped with two support wheels. When spraying with low boom heights on bare ground or plants in the first growth stage it is recommended to fold down the support wheels. -
Page 17: Manifold System
STEM visualizing the function of the MANIFOLD valves: The MANIFOLD SYSTEM is located at the right side of the sprayer and permits operation of all HARDI optional extras from one position. The modular system facilitates Green disc = Pressure valve... -
Page 18: Filling Of Water
T T T T T o oper o oper o oper o opera a a a a te the spr te the spr te the spr te the spra a a a a ying functions: ying functions: ying functions: o oper te the spr ying functions: ying functions:... -
Page 19: Fast Filling Device (If Fitted)
only to fill from closed reservoirs (mobile water tanks etc.) to avoid contamination. WARNING! If suction hose/filter is carried on the sprayer during spraying, it can be contaminated by spray drift which will be transferred to lake/river when filling! Fast Filling Device (if fitted) The Fast Filling Device is operated as follows: 1. -
Page 20: Filling Of Rinsing Tank
F F F F F illing of illing of illing of rinsing tank rinsing tank The Filling Device and the Fast Filling Device can be illing of illing of rinsing tank rinsing tank rinsing tank used simultaneously - this gives even bigger filling The tank has a capacity of 200 l.The rinsing tank is capacity. -
Page 21: Adjustments Of Ec Operating Unit
Adjustments of Adjustments of Adjustments of Adjustments of Adjustments of EC oper EC oper EC oper EC oper EC opera a a a a ting unit ting unit ting unit ting unit ting unit 8. Pressure regulation switch C is activated until the required pressure is shown on the pressure gauge. -
Page 22: Filters
Chemicals can be filled in the tank in 2 ways: 1. From pump 2. Double filter screen 1. Through tank lid. 3. Guide cone 2. By means of HARDI FILLER chemical filling device. 4. To operating unit 5. Replaceable restrictor 6. Return to tank Filling through tank lid 7. -
Page 23: Filling By Hardi Filler Chemical Inductor
Always rinse the chemical containers with clean water several times until they are clean before disposal. Filling by HARDI FILLER chemical inductor 9.Engage the hopper rinsing device by opening valve C. 10.Close valve C again when the hopper is rinsed. -
Page 24: Filling By Hardi Filler Chemical Inductor
Filling by HARDI FILLER chemical inductor Powder chemicals Filling of powder chemicals is done as follows: 1. Fill the main tank at least with water (unless some- thing else is stated on the chemical container label). See section “Filling of water”. -
Page 25: Use Of Rinsing Tank And Rinsing Nozzles (If Fitted)
Use of rinsing tank and rinsing Use of rinsing tank and rinsing Use of rinsing tank and rinsing Use of rinsing tank and rinsing Use of rinsing tank and rinsing 2. Turn suction valve 2 towards rinsing tank. 3. Turn blue return valve 6 (if fitted) towards pump nozzles (if nozzles (if nozzles (if f f f f fitted) -
Page 26: Operation Of The Tank Drain Valve
Oper Opera a a a a tion of Oper tion of tion of the tank dr the tank dr ain v ain v alve e e e e Safety pr ety pr ety precautions ety pr ecautions ecautions ecautions Oper Oper tion of tion of the tank dr... -
Page 27: Air Technique
Air Technique Air technique Air technique Air technique Air technique Air technique With TWIN air assistance energy is added to the spray droplets to improve control with the spray liquid . This way TWIN makes it possible to: • carry the spray droplets safely to the target and in- crease plant deposit •... - Page 28 TWIN application expert at the HARDI importer or around the boom due to forward speed must be mini- daughter company in your country GB 09 01 •...
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Page 29: Water Sensitive Paper
(droplets) on the paper. This with all TWIN sprayers. way you can test different spraying techniques. Water sensitive paper is available at your local HARDI dealer, part No. 893211 l i t NOTE! All volume rates, pressures and air suggestions indicated in these tables are only guiding. Special conditions regarding climate, quality of the crop, spraying time and chemicals applied (burning) may partially change the procedure. - Page 30 Air Technique NOTE! All volume rates, pressures and air suggestions indicated in these tables are only guiding. Special conditions regarding climate, quality of the crop, spraying time and chemicals applied (burning) may partially change the procedure. * NOTE! If dust is deposited on leaves the air speed must be reduced. GB 09 01...
- Page 31 Air Technique l l i l l i l i t l i v ) l i ) l i l i t NOTE! All volume rates, pressures and air suggestions indicated in these tables are only guiding. Special conditions regarding climate, quality of the crop, spraying time and chemicals applied (burning) may partially change the procedure.
- Page 32 Air Technique l l i l l i NOTE! All volume rates, pressures and air suggestions indicated in these tables are only guiding. Special conditions regarding climate, quality of the crop, spraying time and chemicals applied (burning) may partially change the procedure. * NOTE! If dust is deposited on leaves the air speed must be reduced.
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Page 33: Disconnecting The Marro
Disconnecting the fr Disconnecting the fr Disconnecting the front tank Disconnecting the fr Disconnecting the fr ont tank ont tank ont tank ont tank Disconnecting the MARRO Disconnecting the MARRO Disconnecting the MARRO Disconnecting the MARRO Disconnecting the MARRO Disconnect the hoses (please see next page) before Always clean the sprayer - inside and outside - before dis- disconnecting the front tank. -
Page 34: Disconnecting The Hoses
Disconnecting the hoses Disconnecting the hoses Disconnecting the hoses Disconnecting the hoses Disconnecting the hoses 1. Disconnect the hoses from the front tank marro 2. Loosen the hoses if they have been fastened to the tractor - but retain the staps along the hoses to keep T066-0076 them gathered. -
Page 35: Maintenance - Rules Of Thumb
If any portion remains unclear bar (20 psi). or requires facilities which are not available, then for safety reasons please leave the job to your HARDI 2. Select and use the appropriate protective clothing. dealer’s workshop. - Page 36 Maintenance 10. Replace all the filters and nozzles and store the sprayer. If, from previous experiences, it is noted that the solvents in the pesticide are particularly aggres- sive, store the sprayer with the tank lid open. NOTE! If the sprayer is cleaned with a high pressure cleaner lubrication of the entire machine is recom mended.
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Page 37: Lubrication
Lubrica Lubrication Lubrica tion tion tion Lubrica Lubrica tion Recommended lubrication is shown in following table. Following lubricants are to be used: Always store lubricants clean, dry and cool - prefer- A A A A A ably at a constant tempera- ture - to avoid contamination l l a from dirt and condensed... - Page 38 C - 50h C - 50h C - 50h C - 50h C - 50h A - 50h A - 50h A - 50h A - 50h A - 50h T201-0001 C - 50h C - 50h C - 50h C - 50h C - 50h T210-0001...
- Page 39 B - 50h B - 50h B - 50h B - 50h B - 50h C - 50h C - 50h C - 50h C - 50h C - 50h B - 50h B - 50h B - 50h B - 50h B - 50h T210-0002 B - 50h...
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Page 40: Service And Maintenance
Service and Maintenance vice and Maintenance vice and Maintenance vice and Maintenance vice and Maintenance Occasional maintenance Occasional maintenance 10 hour 10 hours ser 10 hour s ser s ser s service or daily (whic vice or daily (whic vice or daily (whic vice or daily (whiche hev v v v v er er er... - Page 41 4. Nozzle f 4. Nozzle f 4. Nozzle filter 4. Nozzle f 4. Nozzle f ilter ilter ilter ilters s s s s 10 hour 10 hour 10 hour 10 hour 10 hours ser s ser s ser s ser s service vice vice...
- Page 42 50 hour 50 hours ser 50 hour s ser s service s ser vice vice vice 250 hour 250 hour 250 hours ser s ser s ser s service vice vice vice 50 hour 50 hour s ser vice 250 hour 250 hour s ser vice...
- Page 43 Maintenance Inner section folding adjustment Boom r Boom r Boom r Boom r Boom readjustment eadjustment eadjustment eadjustment eadjustment The boom tip must point slightly forward. If 1.Park the sprayer on a level surface necessary adjust the inner 2.Unfold the boom completely section folding as follows: 3.Lower tilt rams completely 1.Depressurize the...
- Page 44 500 hour 500 hour s ser s ser vice vice 1000 hour 1000 hour s ser s ser vice vice 500 hour 500 hours ser 500 hour s ser s service vice vice 1000 hour 1000 hour 1000 hours ser s ser s service vice...
- Page 45 Approx. oil quantity: 1.0 l (35.2 fl.oz.) Regarding oil quality, see section on “Lubricants” 6. Refit the dip stick and filling plug - retighten. Disposal of waste oil must only be carried out in accord- ance with local legislation. 5. Hy 5.
- Page 46 Pump v Pump v es and dia gms r T192-0005x T261-0001 Diaphragm pump overhaul kit (valves, seals, diaphragms etc.) Pump model HARDI Ball sea Ball sea Ball seat c t chec heck/r k/rene enew w w w w al, EC on/of...
- Page 47 T T T T T r r r r r ansmission shaft, shield r ansmission shaft, shield r ansmission shaft, shield r ansmission shaft, shield r ansmission shaft, shield rene enew w w w w al al al al al drained, there should be no liquid flow through the pressure The replacement of defective shields is done as follows:...
- Page 48 Shoc Shoc Shock a Shoc Shoc k absorber bsorber bsorber bsorbers s s s s bsorber 4. Check cord and valve flap assembly C for If the shock absorbers does looses their efficiency or wear, replace seal D starts leaking oil, they should be replaced. and assemble again.
- Page 49 For wiring diagrams see section on technical specifica- 4. Remove the drain hose D from the motor outsidethe tions. blower housing. 5. Set the fan r.p.m. at 0, engage the tractor P.T.O. with the engine running idle - wait a few minutes. 6.
- Page 50 3. Set the blower at max. speed. Adjustment of head lamps Adjustment of head lamps Adjustment of head lamps Adjustment of head lamps Adjustment of head lamps 4. Check the feed and working pressure: Adjust the head lamps the following way: Feed pressure, 15-20 bar (218-290 1.
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Page 51: Off-Season Storage
12. Remove the control boxes and the HARDI PILOT control box + display from the tractor, and store them When the spraying season is over, you should devote dry and clean (in-house). -
Page 52: Fault-Finding
F F F F F ault-f ault-f ault-f inding inding ault-f ault-finding inding inding Oper Opera a a a a tional pr Oper tional pr tional pr tional prob oblems lems lems lems Oper Oper tional pr lems In cases where breakdowns have occurred, the same factors always seem to come into play: 1. -
Page 53: Liquid System
Liquid sy Liquid sy Liquid sy Liquid sy Liquid system stem stem stem stem FAULT PROBABLE CAUSE CONTROL/REMEDY No spray from boom when Air leak on suction line. Check if suction filter O-ring is sealing. turned on. Check suction tube and fittings. Check tightness of pump diaphragm and valve covers. -
Page 54: Ec Operating Unit
Hydr dr dr dr draulic sy aulic sy aulic sy aulic sy aulic system stem stem stem stem FAULT PROBABLE CAUSE CONTROL/REMEDY Boom slow/eradic. Air in system Loosen ram connection and activate hydraulics until oil flow has no air in it (not whitish). Regulation valve incorrectly set Open or close until desired speed is achieved (clockwise = less speed). - Page 55 D D D D D .A.H. Hy .A.H. Hy .A.H. Hy .A.H. Hy .A.H. Hydr dr dr dr draulic sy aulic sy aulic sy aulic sy aulic system stem stem stem stem PROBABLE CAUSE CONTROL/REMEDY FAULT No boom movements nsufficient oil pressure Check oil pressure - min.
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Page 56: Hydraulic Fan Transmission
Check the drain hose(s) for bendings, dam- Drain hoses from motor/pump shaft seal (seal pressed ages, and proper attachment housing is blocked out) Too much pressure in pump/ Get the transmission checked by your HARDI motor housing (pump/motor dealer worn) GB 16 04... -
Page 57: Hydraulic System
Fuses 7 and 8 are spare fuses. Fuse type: T 500 mA T 1.25 A HARDI ref. no. 261125 Remove the protection box of the solenoid valves at the boom. The boom can now be operated by pressing the individual buttons on the solenoid valves. -
Page 58: Technical Specifications
Pump ca Pump ca Pump ca Pump ca Pump capacity pacity pacity pacity pacity T T T T T ec hnical specif hnical specif tions tions echnical specif hnical specif hnical specifica ications tions tions Measur Measur Measure and w Measur Measur e and w... -
Page 59: Electrical Connections
Electrical connections Electrical connections Electrical connections Electrical connections Electrical connections Rear lights Position Wire colour 1. LH direction indicator Yellow 2. Free Blue 3. Frame White 4. RH direction indicator Green 5. RH rear position lamp Brown 6. Stop lamps 7. -
Page 60: Boom Hydraulic Haz
Boom hy Boom hy dr dr dr draulic HAZ aulic HAZ aulic HAZ Boom hy Boom hydr Boom hy aulic HAZ aulic HAZ T054-0057 Electric c Electric c Electric char Electric c Electric c hart HAZ t HAZ t HAZ t HAZ t HAZ T053-0014... -
Page 61: Transmissions Haz
T T T T T r r r r r ansmissions HAZ ansmissions HAZ ansmissions HAZ ansmissions HAZ ansmissions HAZ T054-0068 GB 18 02 02... - Page 62 Guide rods ................43 control boxe ................51 Conversion between cat. II and cat. III ........9 Conversion factors ..............59 HARDI FILLER ..............23 Conversion factors, SI to Imperial units ........ 59 HAZ boom ................15 conversion to cat. III ..............8 head lamp ................
- Page 63 Identification plate ..............6 P.T.O ..................11 ifting points ................7 Parking stand ..............7, 33 Imperial units ................. 59 Pendulum return spring and cables ........43 In-Line filter ................41 Personal protection ............... 26 Inner section ................. 43 Pesticide washings ............... 35 Powder chemicals ..............
- Page 64 tank drain valve ..............26 tank lid ................... 18 Technical Residue ..............25 Technical specifications ............58 Temperature ................58 Temperature and pressure ranges ........58 Tractor with front lift ..............8 Tractor without front lift ............8 Transmission shaft ..........42, 44, 47 TRANSMISSION SHAFTS ............
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