Maruyama BSM300 User manual

Instruction Manual
BOOM SPRAYER
BSM300
Conpletely read and understand this manual before using this product

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READ AND SAVE THIS MANUAL
BSM300 INSTRUCTION MANUAL
Preface
Thank you for purchase of this product. This manual explain how
to use, maintain properly for safety & comfortable operation.
Before operation, please read this manual carefully and utilize
this manual to optimize this products at best performance.
Please keep this manual and refer from time to time to
solve problem. Please acknowledge specification is subject to
change without notice, so sometimes matter of this manual is not
coincidence with actual product.
If you have any question, please feel free to contact dealer.
Objective of this product
This product is developed for 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 instruction, it may hurt you.
Caution If you do not follow instruction, it may cause accident of machine.
When you lend this product to others.
Please explain how to use this product to whom you lend, and explain each
caution label (Indicated by )
Please hand over this manual so that borrower understand how to use before
operation so that your kindness may not be spoiled.
In addition, please explain to your family how to use who may use this product.

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CONTENTS
１ For safety operation ………………………………………………………………………… ３
２ Portion’s name ＆ accessories …………………………………………………………… ５
３ Specification ………………………………………………………………………………… ７
４ Caution label ……………………………………………………………………………… ８
５ How to mount tractor ……………………………………………………………………… ９
６ Explanation of each portion ……………………………………………………………… １２
■Stand ………………………………………………………………………………… １２
■Pump ………………………………………………………………………………… １３
■Chemical tank ………………………………………………………………………… １３
■Jet nozzle …………………………………………………………………………… １５
■Mast frame …………………………………………………………………………… １５
■Suction strainer／Water feeding valve ……………………………………………… １６
■Pressure adjusting device …………………………………………………………… １６
■Spray cock ………………………………………………………………………… １７
■Boom device ………………………………………………………………………… １７
How to open & close boom …………………………………………………………… １８
How 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
１７ Lubrication ………………………………………………………………………………… ３０
１８ Long term storage …………………………………………………………………………… ３０
１９ Piping diagram ……………………………………………………………………………… ３１
２０ Trouble shooting …………………………………………………………………………… ３２
２１ Consumable parts list ……………………………………………………………………… ３３
２２ Periodical replacement parts list …………………………………………………………… ３３

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1. For safety operation
(1) Please read and follow the instruction manual of chemical, optional device,
and operate correctly.
①Please operate tractor with boom sprayer at the area within 5°slope.
②Please wear safety gear, such as helmet, glove and mask, and wear the suitable
cloths.
③Please inspect or repair boom sprayer at flat area. If you inspect while boom
sprayer
is mounted on tractor, stop engine at flat area and place parking brake, pull out
key then unfold the stand of boom sprayer. Otherwise tractor may move and cause
accident.
(2) Caution for mounting boom sprayer with tractor
①Please read tractor’s instruction manual and master to operate tractor.
②At flat area, please stop engine, PTO of tractor and be sure to inspect tractor &
boom sprayer before operation. Please refer page “INSPECTION BEFORE
OPERATION” (Refer to P.22)
③Do not allow person to be between tractor & boom sprayer. It may cause serious
Accident.
④Universal joint and wiring should be connected properly, otherwise it may cause
trouble.
⑤Applicable 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 weight. If the balance is not proper, tractor’s front wheel will float in the air
and cause accident. Especially, if you attach optional accessory later, total weight
will be changed.
(3) Operation
①Before operation, please check the connection of universal joint, wiring and
installation of option.
②Do not operate at too high speed, at sudden acceleration, sudden brake, sudden
④Keep away the person except operator at the
site of spraying. It may cause accident.
⑤Be careful not to contaminate tap water
source, river, pond and lake.
⑥Do not refill fuel nearby flame. It may cause
fire. And do not smoke while refill fuel.
Check the spray pressure and adjustment by pure water.

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turn. Please drive & operate safely.
③When you travel to plot, be sure to close the side boom. (Refer to P.18)
④When you get in and get out plot, or cross the dike or ditch, or pass through mad
area,
⑤When you climb up, travel backward so that tractor may not fall down.
(4)STORAGE
(5) Tire stopper
In order to park the tractor safely, please prepare concrete block, or wooden
block( more than 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.
①Please store boom sprayer at flat area
after inspection and maintenance while
stand is unfold.
②When you store boom sprayer as it is
mounted on tractor, be sure to unfold the
stand and put the boom sprayer on the
ground and store it.