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Maruyama M409 Operator's Manual

Backpack sprayer
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MARUYAMA . 0 P E RAT O R ' S MA N U A L
· BACKPACK SPRAYER
M409
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Summary of Contents for Maruyama M409

  • Page 1 MARUYAMA . 0 P E RAT O R ' S MA N U A L · BACKPACK SPRAYER M409 ···- - -- ---�- - ------ _ __. -.,= ·-- ·- ··· -· · -- · ·~· " �---· ·-· i . --· · · · · · -· · ·...
  • Page 2: Table Of Contents

    Maruyama i s g rateful to you for purchasin g this p roduct. Prior to operating the sprayer , please read this owner's manual to obtain the best results. GENERAL INDEX Technical specifi c ations ......1 Assembly Instructions......2 Back pack sprayer calibration.
  • Page 4: Assembly Instructions

    Lastly, (Important: release the lever. never tighten tip nut without fig. pressing the trigger lever) The correct operating position is when the top of the tank is on the same level as the operator neck. �maruyama.
  • Page 8: Pressure Chamber Components

    BACK PACK SPRAYER COMPONENTS Code Description Fill cap 840727 840579 Strainer Tank (4.2 gallons) 840580 Strap 840581 Strap padding kit (2 units) 840582 840583 Buckle kit (2 units) 840584 Plastic base 840585 Pin (3 units) Joining bolt to the chamber 840586 Pressure chamber (assembly) 840587...
  • Page 10: Trigger Valve Components

    TRIGGER VALVE COMPONENTS Code Description Clamps (2 units) 840661 840662 Viton O-ring Brass circle stopped seal 840663 Piston trigger lance spring 840664 Piston trigger lance 840665 Trigger - lever 840666 Fastener hook 840667 Body valve 840668 Spare pipe for lance (20in) no nozzle 840669 Tip nut 840670...
  • Page 12 Maruyama U.S., Inc. Post Office Box 309 Auburn, WA 98071-0309 253-735-7368 voice 253-735-1416 fax www.maruyama-us.com...