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TRIGGER VALVE  COMPONENTS 

Code 

Description 

840661 

Clamps (2 units) 

840662 

Viton  O-ring 

840663 

Brass circle stopped  seal 

840664 

Piston trigger lance spring 

840665 

Piston trigger lance 

840666 

Trigger - lever 

840667 

Fastener hook 

840668 

Body valve 

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 02 F110

14 

840674 

Tip cap

15 

840675 

Lance handle

16 

840676 

Lance filter

17 

840677 

Lance handle seal  (viton)

18 

840692 

Adjustable brass nozzle

19 

840697 

Piston lance assy (#2 - 5)

20 

840698 

Lance body assy (#2 - 17)

�maruyama. 

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...

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