Hudson Bugwiser Instructions Manual Download Page 3

NOTE:

• Use low pressure (fewer strokes) for a

coarse spray.

• Use high pressure (more strokes) for a fine

mist or a long-reaching stream.

NOTE: If you tighten the nozzle all the way down, the spray may stop completely.

6a.

Turn sprayer upside down and turn
nozzle away from you. Squeeze
lever or push button to on and let 
all the air escape.

6b.

Turn sprayer up-right and slowly
unscrew pump from tank and
remove it. 

Do not stand so head

is over pump.

6c.

If your sprayer is equipped with a
pressure release on the tank, you
may lift the top portion and hold it
until all air has escaped. Then
remove pump.

WARNING: Always release pressure before trying to service sprayer in any way or  before removing or

disconnecting nozzle, spray wand, valve, hose or any other part!

4

Here’s how to pressurize (pump up) your sprayer:

5

Here’s how to spray:

6

Here’s how to release the pressure in your sprayer:

4a.

Unlock pump handle by pushing down and
turning handle. Do not unscrew pump cap 
or remove pump.

4b.

Using the handle, pump up and down. The more you pump, the more
pressure you will build up inside the tank. When it becomes difficult to
pump, your tank has reached maximum pressure. 

Do not stand

so head is over pump.

+

+

5a.

For sprayers with metal Roto Valve™.

Squeeze handle to spray

Release handle to stop

5b.

Adjust the nozzle.

Tighten nozzle 

for fine mist

Loosen nozzle for 

coarse or long range

5c.

For sprayers with poly valve.

Push button to spray

Pull back button to stop

5d.

Select a cone or fan pattern nozzle.

Tighten nozzle 

for fine mist

Loosen nozzle for

coarse or long range

NOTE: If you own a Hudson Pumpless™ sprayer, 
please see page 6 for instructions on how to 
pressurize with hose.

CONE

STOP

SPRAY

FAN

4a

5a

5b

5b

5d

5d

5a

5c

4b

6b

6c

6a

Summary of Contents for Bugwiser

Page 1: ...nexpected high pressure discharge of spray material WARNING Keep sprayer and all spray materials away from children and pets 1 Before you assemble and use your sprayer read the following safety inform...

Page 2: ...the tank and on off valve and that the spray wand and nozzle are all attached and not damaged A loosely connected hose on off valve spray wand or nozzle can come off when sprayer is under pressure an...

Page 3: ...s how to pressurize pump up your sprayer 5 Here s how to spray 6 Here s how to release the pressure in your sprayer 4a Unlock pump handle by pushing down and turning handle Do not unscrew pump cap or...

Page 4: ...spray wand up open on off valve and let wand and hose drain TIP Back flush your wand hose and supply tube with garden hose for maximum cleansing 7b If you have trouble pumping up your sprayer or if li...

Page 5: ...re insert the supply tube into the hose and then reassemble to tank NOTE The cap nut can be hand tightened No tools required 7d If on off control valve leaks or spray won t shut off CAUTION Make sure...

Page 6: ...Visit us on the worldwide web Complete catalog of Hudson sprayers and dusters Helpful spraying and gardening information Downloadable parts descriptions and diagrams H D Hudson Manufacturing Company 5...

Page 7: ...P ne pas retourner le pulv risateur chez le d taillant Si vous avez quelque probl me ou une question contactez notre service d assistance la client le 24 hres 1 800 9 SPRAYER 1 800 977 7293 Please do...

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