Full Product Manual

Instructions for Backpack Sprayer
©2019 Manufactured by H. D. Hudson
Manufacturing Company
Customer service is here to help! If you have any questions or concerns, do not return sprayer to the store.
Call 1-800-9-SPRAYER or email [e-mail]
1-800-9-SPRAYER
[e-mail]
MS-403
Instructions
Tank capacity 4 Gallons
Pumping system Internal Piston Pump
Hose Reinforced vinyl hose
Working pressure (4-6) bar- (58-87) psi
Nozzle Adjustable poly nozzle
Net Weight 11.8 lbs
Seal Type Viton
Dimensions (inches) 14.57 x 8.66 x 22.44
Lifetime Consumer Warranty
PRODUCT SPECIFICATIONS
3. When installed, it should be
perpendicular to the hose outlet.
2. To properly attach the agitator to the
pump, slide it on the hex shaped area
and rotate it to lock in place.
HOW TO ASSEMBLE
4. Place the strainer into the tank
opening and screw the lid on.
To ensure a good seal, turn lid counterclockwise
until it lines up with the threads. Then turn
clockwise to tighten down.
5. Place the pumping lever on the lever
shaft, securing it with the pin.
6. Assemble the spray wand into the
shut-off and tighten manually.
7. Assemble the nozzle onto the
spray wand.
1. Remove the loose parts from inside
the tank.
WARNING!!! THIS PRODUCT IS DESIGNED TO SPRAY CHEMICALS THAT MAY BE HARMFUL AND COULD CAUSE SERIOUS PERSONAL INJURY IF INHALED OR
BROUGHT INTO CONTACT WITH THE USER. FAILURE TO READ AND FOLLOW OPERATOR’S MANUAL INSTRUCTIONS BEFORE USE AND/OR MISUSE OF THIS
PRODUCT COULD RESULT IN EXPLOSIVE FAILURE WITH MAJOR INJURIES. Viton® is a registered trademark of DuPont Dow Elastomers
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ALWAYS water test sprayer before each use.
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ALWAYS wear long sleeve shirts, long pants, goggles, gloves and durable shoes.
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ALWAYS read and follow label instructions for the chemicals to be applied.
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AFTER USE release pressure and clean the sprayer after each use.
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ALWAYS release pressure in sprayer before servicing.
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DO NOT alter the sprayer on any components.
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DO NOT spray ammable, caustic (i.e. acids, chlorines and
bleach), corrosive or self-heating solutions with the sprayers.
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DO NOT ll sprayer with hot liquids-- 30°C/85°F MAX.
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DO NOT store liquids in the sprayer.
MAINTENANCE AND STORAGE
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After use, the sprayer should be properly cleaned and stored away from direct sunlight to prevent UV damage.
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After removing the piston or mounting a new collar, treat both the collar and the piston with a petroleum jelly.
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Before storing for the winter, be sure that all liquid is completely drained from the tank, lines and air chamber.
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Leave ow control locked on.
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Regularly inspect hose, wand, pump, tank and ow control for wear, damage or leaks.
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Avoid excessive wear by regular lubrication and a prompt and thorough cleaning after each use.