Maruyama M409 Operator'S Manual Download

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Maruyama is grateful to you for purchasing this product.

Prior to operating the sprayer, please read this owner's

manual to obtain the best results.

GENERAL INDEX

Technical specifications ......................... 1

Assembly Instructions. . . . . . . . . . . . . . . . . . . . . . . . 2

Back pack sprayer calibration. . . . . . . . . . . . . . . . . . . . 3

Chemical mixing procedure ..................... 3

Maintenance ................................ 3

Troubleshooting guide .......................... 4

Pressure chamber components ................... 5

Brass cylinder components ....................... 5

Back pack Sprayer components ................. 6

Trigger valve components ........................ 8

Summary of Contents for M409

Page 1: ...MARUYAMA 0 P E RAT O R S MA N UA L BACKPACK SPRAYER M409 _ __ i...

Page 2: ...manual to obtain the best results GENERAL INDEX Technical specifications 1 Assembly Instructions 2 Back pack sprayer calibration 3 Chemical mixing procedure 3 Maintenance 3 Troubleshooting guide 4 Pre...

Page 3: ...e your sprayer properly TECHNICAL SPECIFICATIONS Model M409 Net weight 8 75 Lbs Tank capacity 4 2 Gallons Tank material Polyethylene Working pressure 30 to 90 psi Standard lance length 1 64 feet Stand...

Page 4: ...mps you will find inside the strainer in the sprayer cap The straps are padded and pro vided with adjusting buckles To assemble the spraying lance press the trigger lever 6 and tighten the plastic tip...

Page 5: ...lowing formula d Spray mixture immediately after you have filled the tank Q flow rate in gallons 32800 ft2 correspond with 1 hectare A applieq area 328 ft2 Q Vol x 32800 ft2 A 328 ft2 MAINTENANCE When...

Page 6: ...orn Change the piston out from the upside of out seal the brass cylinder When pumping and fill Brass cylinder valve Clean or change the ing the chamber the with trouble to shut by cylinder valve liqui...

Page 7: ...cap 840682 Valve 840683 Valve seal viton 840739 Double piston seal 840685 Valve box _ 3 t 4 5 L 6 ENGLISH 1 2 3 4 5 6 BRASS CYLINDER COMPONENTS Code 840686 840682 840683 840689 840592 840593 Descript...

Page 8: ...840589 Pressure chamber seal 13 840590 Agitator assembly 14 840591 Brass cylinder assembly 15 840592 Brass cylinder gasket seal 16 840593 Brass cylinder nut 17 840594 Lever guide ring 18 840595 Lever...

Page 9: ...IACK PACK SPRAYER COMPONENTS 23 N_ 22 21 8 13o f H f t 1 i ISidlL ffi 14 Lance Assembly 25 7...

Page 10: ...840667 Fastener hook 8 840668 Body valve 9 840669 Spare pipe for lance 20in no nozzle 10 840670 Tip nut 10a 840602 O ring 5081 2 units 11 840671 Body tip 12 840672 Tip filter 13 840673 Flat fan tip VP...

Page 11: ...rR IGGER VALVE COMPONENTS s 0 23 4 5 r i i i IIVffNJiW 17 16 18 9 10a 1 9...

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...