Maruyama BSM300, Instruction Manual

Page 1: ...Instruction Manual BOOM SPRAYER BSM300 Conpletely read and understand this manual before using this product ...

Page 2: ...spraying chemical for field crop We are not liable for accident caused by the usage for other objective or dismantle or modification without admission Caution Please follow caution label attached on machine Danger If you do not follow instruction it will cause death or serious injury Warning if you do not follow instruction it may cause death or serious injury Caution If you do not follow instruct...

Page 3: ...to adjust spray height １９ Step ２０ ７ Spray planning ２１ ８ Inspection before operation ２２ ９ How to feed water ２２ １０ Check Spray ２３ １１ Caution for spray work ２４ １２ Mixture of chemical and handing ２４ １３ Spray work ２５ １４ Stop operation ２６ １５ After operation ２６ １６ Inspection ２７ Installation bolt nut ２８ Side boom ２８ Pump ２８ Strainer ２９ Suction strainer ２９ Chemical water piping ２９ Nozzle ２９ Jet nozzle ３０ １...

Page 4: ...ractor boom sprayer It may cause serious Accident Universal joint and wiring should be connected properly otherwise it may cause trouble Applicable Tractor to be amounted with BOOM sprayer should be complied with guidance of manual Depending on tractor total weight and weight balance for front rear will be changed Please use front weight so that burden on front wheel will be more than 20 of total ...

Page 5: ... 10cm square 30cm length Tire stopper is used at slope area for left and right wheel at lower level Cut More than 30cm More than 10cm More than 10cm More than 10cm More than 10cm Depending on remained chemical in chemical tank gravity point is changed and Balance will be unstable After feeding water in chemical tank be careful for safety more Please store boom sprayer at flat area after inspection...

Page 6: ...5 2 Portion name accessories Front Left Right Rear Inside in tank ...

Page 7: ... 30 32 33 PRESSURE GAUGE 16 SPRAYER COCK 17 23 25 30 32 PRESSURE ADJUSTING DIAL 16 23 25 32 LOWER LINK PIN 10 TOP LINK PIN 10 11 CRANK SHAFT 10 29 JET NOZZLE 15 26 27 30 33 Top link pin linch pin to fix top link pin are provided with tractor ACCESSORIES Name P N Q ty Remark Instruction manual 1 This manual Universal joint 567287 1 key 567183 1 5 5 25 For universal joint installation Bolt Hex 56718...

Page 8: ...820 Operation pressure MPa 0 5 2 0 Suction volume L min 23 4 at 820rpm Boom device Spray width M 7 8 Open Close Manual Ford forward Height 8steps Scope ｍm 300 1200 3 Nozzle Q ty 2 Direction New wide 13pcs Nozzle pitch ｍm 600 Spray volume L min 10 5 at 2 0MPa Boom safety device Spring release １ Please install front weight Please ask dealer shop nearby ２ Even though dry weight is less than 1 100kg s...

Page 9: ...aution label So please read carefully and understand before operation Please wipe mud on label to make it visible In case caution label is torn please replace to new one Please attach new label at same space where old label was attached Ｐ Ｎ ５６７２３０ Ｐ Ｎ ５６７２３１ Ｐ Ｎ ５６７２７０ ...

Page 10: ...in by the other hand 3 Remove side boom from boom holder open the boom for 20degree and insert shaft lock pin where upper lower pin hole are coincident Arm Shaft OPEN LOCK For safety be sure to attach boom sprayer with tractor alone When you attach remove boom sprayer with tractor be sure that the chemical tank is empty and boom is open for 20 Otherwise gravity is not stable and it may cause accid...

Page 11: ...struction manual Attach top link with tractor Installation with tractor While adjusting direction of center of boom prayer drive tractor backward slowly to boom sprayer and stop the engine Push the rear wheel by hand and adjust the position of left lower link of tractor and Lower link pin of boom sprayer CAUTION Insert left lower link of tractor to lower link pin then fix it by linch pin Status of...

Page 12: ... confirm whether boom sprayer is totally installed and fold the stand Balance of right left can be adjusted to be horizontal by rotating right lower link adjusting handle Please refer to tractor manual Top link pin linchpin to fix top link pin are provided with tractor Be careful in operating lift up lever of lower link Too higher lift causes hitting and damage to tractor and sprayer Please operat...

Page 13: ...n sketch and install snap pin Move the stand back and forth to confirm whether it is surely locked HOW TO FOLD STAND Please lift up lower link by shift lever then confirm stand is not contacting on ground Remove snap pin and pull out stand pin while holding stand by hand Fold stand and insert stand pin indicated in sketch then install snap pin Move the stand up and down to confirm whether it is su...

Page 14: ...t Lubricant Chemical tank Pump Tractor s PTO speed should be at 580 820rpm If PTO rpm is too high or too low it will cause unevenness of spray or trouble of pump Please lubricate oil equivalent to SAE10W 30 to 3holes for 3 5 drops every time Before operation If you travel tractor while water is full in the tank chemical water may leak from tank lid Please fill water up to around 300L ...

Page 15: ...ely lock it The strainer of chemical tank will filter rubbish when you feed water or mixed chemical CAUTION There is measure gauge at the left side of chemical tank Please check the volume at horizontal area Open Lock Measurement tube for remain chemical Please clean strainer every time after operation You can remove it by pulling out ...

Page 16: ... can change the spray height By changing position of installation of center boom with mast frame Please refer to the page of P19 Jet nozzle Mast frame If the jet nozzle is clogged chemical will not be agitated smoothly and it may Cause harmful effect of chemical If jet nozzle is worn sprayer s performance may get worse such as sprayer s pressure will not increase or discharge volume will decrease ...

Page 17: ...d by pressure gauge Pressure gauge Pressure adjusting dial If you remove strainer while feeding valve is open while there is remained chemical in Chemical tank you will be exposed by chemical or it will flow out accidentally When you remove suction strainer even though the feeding valve is closed remained chemical in suction strainer or piping will come out so please prepare the container to retri...

Page 18: ...zzle Boom consists of 3 portion Left Center Right Boom Side boom can be folded forward and it is folded by manual IMPORTANT Left boom nozzle Close Open Spray cock Center boom nozzle Right boom nozzle When you pause or finish spraying work first please decrease pressure by rotate pressure adjusting dial counter clockwise then stop PTO When you travel and store please fold side boom Right boom Side ...

Page 19: ...f boom CAUTION When you close side boom please follow reverse procedure of opening boom CAUTION When you open or close boom make sure there is no obstacles within 5m radius Shaft lock pin should be locked by arm When you close side boom be sure to place boom on boom holder While storage traveling be sure to place boom on boom holder Otherwise boom or boom holder will be damaged When you place side...

Page 20: ...1person loosen the 4bolts center boom and remove it Adjust the center boom for desirable height and fix by 4bolts which were Taken by previous procedure If you want to adjust the position where is no nut welded on mast frame please Please change spray height by 3persons for safety Boom portion s weight is approx 20kg Change the spray height while side Left Right boom is open Adjust bolt so that lo...

Page 21: ...feeding water or mixed chemical to chemical tank WARNING Please use step when the parking brake is placed and hydraulic is locked Do not travel while person is on the step Do not get on the step while the boom sprayer is taken away from tractor Do not use step except water feeding or chemical mixture Step ...

Page 22: ...5 3 L min １ ０ MPa Total spray volume 7 4 L min １ ５ MPa Total spray volume 9 1 L min ２ ０ MPa Total spray volume 10 5 L min ２５Ｌ １ ６ km h ２ ３ km h ２ ８ km h ３ ２ km h ３０Ｌ １ ４ km h １ ９ km h ２ ３ km h ２ ７ km h ３５Ｌ １ ２ km h １ ６ km h ２ ０ km h ２ ３ km h ４０Ｌ １ ０ km h １ ４ km h １ ８ km h ２ ０ km h ４５Ｌ ０ ９ km h １ ３ km h １ ６ km h 1 ８ km h ５０Ｌ ０ ８ km h １ １ km h １ ４ km h １ ６ km h Please consult with dealer as actual t...

Page 23: ...uantity Be sure to feed water through strainer Otherwise nozzle will be blocked or damaged How to seek spraying speed 1 Decide spray volume pressure per 10a 2 Please seek spray speed by below formula 3 Total nozzle discharge volume Liter min Spray speed km h 60 Spray volume L per 10a spray width m ex Spray volume 25Liter per 10a Total nozzle discharge volume 10 5Liter mim at 2MPa Spray width 7 8m ...

Page 24: ...wrong with spray status If spray pattern is fine fan shape it is normal If the spray angle is too narrow or thickness of mist is uneven remove nozzle and check whether there is no sludge in it If you found nozzle is blocked please clean it and check spray status again Cap Nozzle Packing Lever When you check spray status be sure to use water Not chemical If you run tractor engine at high speed then...

Page 25: ...ng dial to set desirable pressure Run the PTO for more than 3minutes to agitate chemical in the tank If you use nozzle for long period nozzle disc will be worn out and discharge volume will be larger Rough target replacement period is 500hours If you store in winter or long term please drain out water Operator should wear the protect gear for chemical spraying such as goggles boots protect cloths ...

Page 26: ...tractor to required position then travel Please position spray cock to OPEN and spraying work CAUTION Lever Before operation please adjust by tractor s hydraulic lever so that universal joint will be horizontal level If angle position is beyond above it will cause damage to pump If you run tractor engine at high speed then engage PTO suddenly it may cause pump s trouble So please rotate PTO at low...

Page 27: ...al REPLACE the container to retrieve Wash inside of chemical tank by pure water Wash suction strainer Wash strainer of chemical tank Attach suction strainer then pour pure water around 50Liter Open side boom and Spray to clean chemical tank spray piping and nozzle until water will run out CAUTION OTHER WORK Wash by pure water Chemical should be kept in storage and locked by key Keep record for che...

Page 28: ...ll universal Chassis grease Loose Before operation Chemical piping Fasten again When you find looseness Suction strainer Cleaning Before operation Strainer Cleaning Before operation Blockage Before operation Nozzle Replacement Every 500hours ２ １ Initial replacement should be done after 50hours of operation ２ Even though it is before replacement timing please replace in case following status Pressu...

Page 29: ... oil volume and whether it is contaminated If there is shortage refill it and if it is contaminated replace it HOW TO REPLACE Take off cap of oil inlet and drain plug then drain oil When you fill oil attach drain plug and fill proper volume of oil from oil inlet After filling please confirm oil is filled up to red line by oil gauge Engine oil better than SAE10W 30 Proper volume 0 42Litre Standard ...

Page 30: ...er there is no sludge or rubbish on the strainer and clean it if there is SUCTION STRAINER Check whether there is no sludge or rubbish on the strainer and clean it if there is CHEMICAL WATER PIPING Check spray pattern Refer to page P23 and check whether there is no water leakage on piping If there is leakage check packing if there is and fasten connecting part Refer to chapter 19 P 31 Piping diagr...

Page 31: ...ume Once a year Even though within 100hours please replace once a year 18 Long term storage In order to maintain lifetime of boom sprayer it is important to take care machine In addition to daily maintenance please do following Each connecting part of end of piping should be removed and drain totally Especially in cold area it may cause freezing problem for valve piping so Be careful to open the a...

Page 32: ...tand to ground and remove boom sprayer from vehicle Procedure for removal is reverse turn of this Lubricate grease or oil to lubricating part of power driving part or other mechanical part Please store where there is no dust or humidity safely 19 Piping diagram Chemical tank Left boom nozzle Center boom nozzle Right boom nozzle Spray cock This mark stand where packing is used Pressure gauge Pressu...

Page 33: ...ean up nozzle PTO rpm is low Rotate PTO at 580 820rpm Pressure adjusting dial is not adjusted Adjust pressure adjusting dial Suction strainer is blocked Clean up suction strainer Wear of pump pressure regulator valve Replace parts Discharge pressure can not increase Wear of nozzle Replace to new one Agitation is not normal Jet nozzle is wear or blocked Clean it When you check trouble shooting moun...

Page 34: ...ON RETAINER 118628 3 DISCHARGE VALVE ASSY 105510 3 PUMP OIL SEAL 117423 2 VALVE ROD 016975 １ RETAINER 012256 １ BELLOWS PACKING 016972 1 BELLOWS 011451 1 VALVE SEAT 117443 1 VALVE BALL 107238 1 PRESSURE REGULATOR VALVE O RING 014179 1 SUCTION WATER STRAINER O RING 567292 1 22 Periodical replacement parts list PORTION PARTS NAME PARTS NO Q TY TIMING CHEMICAL TANK JET NOZZLE SCROLL NOZZLE 198798 1 Ev...

Page 35: ...34 MEMO ...

Page 36: ...35 P N 567312 01 09 11 PRINTED IN THAILAND 4 15 Uchi kanda 3 Chome Chiyoda ku Tokyo 101 0047 JAPAN TEL 81 3 3252 2285 http www maruyama co jp ...