Maruyama BSA-950LM Operation Manual
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Maruyama BSA-950LM Operation Manual

Maruyama BSA-950LM Operation Manual

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Operation Manual
Maruyama Boom Sprayer
BSA-950LM
Be sure to read before use.
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Summary of Contents for Maruyama BSA-950LM

  • Page 1 Operation Manual Maruyama Boom Sprayer BSA-950LM Be sure to read before use.
  • Page 2 If you have any feedback on this product, please contact the Maruyama dealer or sales office near you. ◼ Scope of Use ⚫...

  • Page 3: Table Of Contents

    ◼ International Units ⚫ This Operation Manual uses the units based on the new measuring system. Carefully read the table below to understand the conversion values before use. Conversion Table Unit indication Conventional Item Conversion Remarks under new measuring system unit indication ] (square meters) 10000 [m...

  • Page 4: For Safe Work

    For Safe Work The precautions you must observe to ensure safe work are explained below. Other precautions are found in the main text, accompanied by Danger, Warning, Caution and Caution. Use this machine at an inclination angle of within 5 except when entering a field or installing the machine on a truck.
  • Page 5 (4) Traveling (6) Loading/Unloading to/from a Truck [1] This machine cannot travel on local road and must (Refer to P. **.) be carried on a truck, etc., to the field. [1] When loading the machine to a truck, empty the [2] This machine can carry only one person.

  • Page 6: Name Of Each Part

    Name of Each Part (1) External View Reagent tank Reagent tank lid Steering wheel Seat Right boom Work lamp (optional) Boom receiver Left boom Hood Floor Fuel tank Steps (2) Driving Devices 4WS indication lamp 2WS indication lamp HST lever Auxiliary shift lever Fuel level gauge Work lamp switch...
  • Page 7 Right boom extension/ retraction switch Key switch Combination switch Hour meter Left boom extension/retraction switch Brake pedal Parking brake lever Accelerator pedal Differential lock pedal Pressure adjustment dial Standard accessories Name Part number Quantity Remarks Operation Manual K38546 BSA-950LM Hook 869758...

  • Page 8: Main Specifications

    Main Specifications Name BSA-950 Category Overall length (mm) 3940 Overall width (mm) 2150 Overall height (mm) 2400 Wheelbase (mm) 1500 Tread (mm) 1500 Effective ground (mm) 800 (axle hosing) clearance Minimum ground (mm) 710 (fuel tank) clearance Mass (kg) 1195 Name D1105 Type...

  • Page 9: Handling Of Warning Labels

    Handling of Warning Labels * Warning labels are attached on this machine. Carefully read these labels and understand the contents before commencing work. Peruse the following information provided on the labels. [2] Part No. 880271 Warning ⚫ Constantly remove soiling and mud over the labels so that the information provided on them remains clearly visible.
  • Page 10 [6] Part No. 866073 [9] Part No. 880270 [10] Part No. 880261 [11] Part No. 880269 [10] [11] [13] [12] [6] Part No. 880264 [12] Part No. 880265 [7] Part No. 880268 [13] Part No. 869745...

  • Page 11: Name And Function Of Each Device

    Name and Function of Each Device ◼ Relating to Engine Operation ◼ Relating to Traveling Operation Throttle lever Glow lamp 4WS indication lamp 2WS indication lamp Auxiliary shift lever HST lever 2-4WS selector switch Key switch (1) Key Switch “OFF” --- The engine is stopped. (1) HST Lever Tilt the lever forward from the “N”...
  • Page 12 (3) 2-4 WS Selector Switch (4) Differential Lock Pedal While the lamp is on, the selected steering state is Differential lock pedal indicated. Move the selector switch to the opposite side to switch the steering state. While the selector is being switched, the lamp will blink and the buzzer will sound.
  • Page 13 Brake pedal (8) Power Steering Wheel Parking brake lever This hydraulic steering wheel is used to turn the machine or change its course. Caution ⚫ Avoid static steering (turning the steering wheel when the machine is not traveling), because it will cause the tires, rims, etc., to wear quickly.
  • Page 14 Light Blinker Horn and stop the engine, and contact the Maruyama dealer near you. With the key switch in the “ON” position, the light can ⚫ Continuing to travel on the machine despite the be turned on, the blinker can be operated, and the horn lamp remaining on may damage the engine.
  • Page 15 (14) Monitor Lamp (operation status check indicator lamp) ⚫ Glow lamp (preheating indication) This lamp turns on if the key switch is in the “GL” position when starting the engine. It turns off once preheating is complete. ⚫ Parking brake lamp This is a warning lamp to prevent the parking brake lever Ｐ...
  • Page 16 (9) Horizontal Control Unit Right cross lever switch Left cross lever switch This maintains the booms in parallel to the field on an Boom high/low switch uneven field, while keeping the boom shaking to the minimum. While traveling on an incline or if the left and right boom lengths are different, tilt the booms to keep the booms in parallel to the field.
  • Page 17 Caution Caution ⚫ The horizontal control unit should be locked ⚫ The water absorption strainer, the discharge only when the machine travels. strainer, and the water filter net all filter dust, ⚫ Spraying with the horizontal control unit still etc., so be sure to clean them after work. locked may damage the frames or booms.
  • Page 18 ◼ Other (3) Towing Hooks (1) How to Install/Remove the Side Cover and the [Front of Frame] Hood Side cover Hood Latch position [Rear of Frame] Knob bolt A Knob bolt B [1] To remove the hood, remove the two knob bolts A on the left and right, and hold it at the left and right latch positions to pull it out.

  • Page 19: How To Travel/Transport

    Maruyama dealer. seizure, damage, etc. (2) How to Stop Start the engine from the driver seat after giving a cue...
  • Page 20 ◼ How to Travel Caution ⚫ When traveling, be sure to store the booms on Warning the boom receivers. If the booms are floating on ⚫ This machine cannot travel on local road and the boom receivers, the booms will be damaged must be carried on a truck, etc., to a field.
  • Page 21 ◼ [1] Use a truck whose maximum payload is 2,000 kg or How to Load/Unload to/from a Truck more. Loading/unloading the machine to/from a truck involves [2] Put the shift lever on the truck in the “1st” or “R” great danger. Observe the following instructions and position, pull the parking brake, and apply chocks.

  • Page 22: Pest Control Work

    Pest Control Work ◼ How to Enter/Exit a Field Approach Furrow path Pay due attention when entering a field from road. Warning Agricultural ⚫ Enter/exit a field at a very slow speed by tilting road the HST lever forward slightly, with the auxiliary shift lever in the spray position.
  • Page 23 ◼ How to Feed Water [7] Using the reagent tank water gauge as the guideline, when the tank is filled with the required Warning amount of water for spraying, return the throttle ⚫ Never feed water directly from a drinking water lever to the idling position, set the three-way cock to the “Spray”...
  • Page 24 ◼ Reagent Preparation and Handling (1) Reagent Preparation [1] Before preparing the reagent, check the spray condition with water. (Refer to P.**.) [2] Prepare only the required amount using a dedicated container. [3] Dissolve the water-dispersible powder well with a small amount of water and then add the diluted powder.
  • Page 25 ◼ Spray Inspection Rice shower nozzle Strainer (80 mesh) (1) Opening the Spray Cock and Checking the Spray Condition Triple-cut gasket [1] Inspect the nozzle for clogging due to dust, etc. [2] Check the open/close condition of the main spray Assemble with the Nozzle board cock and each spray cock (left nozzle, center...
  • Page 26 ◼ Spray Plan Depending on the state of the field, the tire slip factor may vary and the spray speed may deviate, in which Warning case the nozzle spray amount must be set according to ⚫ Make the spray planning so that there won’t be these different slip factor/spray speed.
  • Page 27 Quick Calculation Diagrams...
  • Page 28 ◼ Spray Method ◼ After Spraying [1] Remove the cap on the water absorption strainer Warning and collect the remaining liquid. ⚫ Wear clothes that properly fit your body. [2] Open the reagent tank lid and remove the water Prepare protective clothes, pest control mask, filter net, and wash the net together with the water protective glasses, rubber gloves, work shoes, absorption strainer.

  • Page 29: Maintenance

    Maruyama dealer instead. ⚫ Dispose of the battery, oils, coolant, etc., properly after consulting your Maruyama dealer, etc. Disposing of such items on land or in river may be punishable by law.
  • Page 30 Periodic Inspection Standards 1. The applicable inspection timing is indicated by . 2. The timing of initial inspection is indicated by *. Inspection timing Inspection item Judgment criterion Start of Every Every Hours work 6 months 12 months   ...
  • Page 31 Periodic Inspection Standards 1. The applicable inspection timing is indicated by . 2. The timing of initial inspection is indicated by *. Inspection timing Inspection item Judgment criterion Start of Every Every Hours work 6 months 12 months   ...
  • Page 32 ◼ Oil Change Table Periodic change Initial change and adding Item Applicable oil Volume (hours) (after every specified hours) Fuel Diesel oil 20 L SAE10W-30 Every 100 hours Engine oil 3.0 L API CF grade or better or every year Hydraulic oil (wear resistance) Oil tank 18 L...
  • Page 33 ◼ Inspection Procedures Caution (1) Engine Oil ⚫ When draining oil, exercise caution not to get [Check] With the machine horizontal, pull out the burned. Do not touch any of the parts directly oil gauge, wipe the tip with a clean cloth with your hand.
  • Page 34 ◼ Fuel Filter (3) Inspecting the Fuel System ◼ Fuel Tank Clean the fuel filter every 100 hours or so of Check if the tank contains enough diesel oil. operation, and replace the element every 400 If not, add diesel oil. hours.
  • Page 35 (4) Inspecting the Cooling System (5) Changing the Transmission Oil Remove the plug on the oil check port and drain plug at the bottom of the transmission, and drain oil. At this Caution time, open the oil filler port also. ⚫...
  • Page 36 (6) Changing the Front/Rear Differential Oil (8) Inspecting the Spray Pump Remove the drain plug and plug on the oil check port to Oil in the crank case drain oil. Check if the oil level reaches the top of the level gauge. Add oil from the oil filler port until oil overflows from the If not, add more oil.
  • Page 37 The battery without top cap is a maintenance-free chain wire or adding oil, please contact the battery. Maruyama dealer near you. [1] Look at the charge indicator vertically. If the boom extension/retraction wire is stretched out, [2] If the charge indicator is clear or yellow, gently tap adjust the chain tension.
  • Page 38 (14) Inspecting the Agitator (15) Inspecting the Rear Axle Stopper Bolts [1] Press the spray pump switch to actuate the spray If the machine body tilts significantly when the driver pump and the agitator, and inspect if the agitator gets on board or gets off, request to have the rear axle blades are rotating smoothly.
  • Page 39 ◼ Method for Long-term Storage (12) To prevent any damage on the parts by naturally dropped boom lift, attach the hooks to the boom lift If the machine is not used for a long period of time, as shown based on the procedure below. follow the care procedure below: [1] Close the booms on both sides, adjust the boom lift so that it is in a parallel position, and...

  • Page 40: Piping Diagram

    Piping Diagram Spray pump Reagent tank Pressure Feed valve Strainer adjustment valve Foot valve Cock Drain plug Boom nozzle Jet pump Each arrow in the piping diagram indicates the flow direction of water or reagent.

  • Page 41: 10 Causes Of Failures And Remedial Actions

    10 Causes of Failures and Remedial Actions Caution ⚫ If the machine malfunctions, be sure to stop the engine, apply the parking brake and remove the ignition key and then diagnose the problem by referring to the table below. Phenomenon Cause Action Put the auxiliary shift lever in the “Start”...
  • Page 42 Phenomenon Cause Action Blown bulb Replace the bulb with new one. Blown fuse Replace the fuse with new one. A lamp does not Loose or disconnected wire turn on. Reconnect and retighten after inspection. terminal Faulty switch Contact the dealer where you purchased your machine from. Loose or disconnected wire Reconnect and retighten after inspection.
  • Page 43 Phenomenon Cause Action Insufficiently tightened nozzle cap Tighten additionally. Automatic nozzle failure Adjust the angle or replace the nozzle. Clogged strainer Clean the line strainer and the nozzle strainer. Poor spray state Damaged metal joint gasket of the suction hose or spray hose, or Replace the affected part with new one.
  • Page 44 ⚫ List of Key Consumables Part Quantity Location of use Item name Remarks number used Filter comp (air cleaner) 405149 Kubota T0270-16320 Engine Oil filter 592739 Kubota 16271-32092 Filter assembly 196770 Kubota Fuel piping Element assembly 413045 Kubota 1G313-43560 Oil filter 682443 AB04S-150 Hydraulic piping...
  • Page 45 Model Category Serial number Manufactured by MARUYAMA MFG. CO., INC. 4-15 Uchikanda 3-Chome, Chiyoda-Ku, Tokyo  So that it can be used safely, this product must be operated correctly and serviced periodically. Have your machine inspected and serviced at least once a year by the dealer where you purchased your machine from.
  • Page 46 [1] Product model and serial number [2] Date of purchase [3] Dealer MARUYAMA MFG. CO., INC. 4-15 Uchikanda 3-Chome, Chiyoda-Ku, Tokyo 101-0047 Japan TEL (03) 3252-2281 (Sales Main) The part number of this Operation Manual is ******. P/N.K38546-00...

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