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WARNING

Parts, Piezas, Pièces

99944100484

Flat Fan Nozzle

Tobera

Buse

2. Assembly of Shut-off, Extension Wand and Nozzle

1) Screw nozzle assembly onto threaded end of the extension wand securely.

2) Insert unthreaded end of extension wand into shut-off assembly as shown and tighten retaining 

  nut securely.

3. Filter

The filter helps prevent clogging while spraying. It is located on the end of the white tube inside 

your sprayer tank.To clean filter, remove the hose from the tank and lift out the outlet tube. Make 

sure the filter is positioned at the bottom of the tank as pictured.

4. Pre-Use Check

5. Filling

1) 

Do: 

Turn pump handle counterclockwise and remove pump

2) 

Do: 

Prepare spray solution following all directions and safety warnings on chemical label.

3) 

Do: 

Fill tank to no more than the proper gallon marker. Do NOT: overfill to accommodate pump.

4) 

Do:

 Check pump to make sure that no grass or dirt is stuck to barrel. Replace pump in tank and tighten  securely.

8. Care, Storage and Maintenance

WARNING:

 

Handling the brass parts of this product 

will expose you to lead, a chemical known to the 

State of California to cause birth defects and other  

reproductive harm. Wash hands after handling.

013556 (A) R0514

Note:

 Your particular sprayer may not include all parts pictured above.

Nota:

 Es posible que este pulverizador en particular no incluya todas las partes que se ilustran arriba.

Remarque :

 Votre pulvérisateur particulier pourrait ne pas inclure toutes les pièces illustrées plus haut.

Filter

Nozzle Assembly

Figure 1-2

Unscrew the nozzle cap (1) from the nozzle body (3) with retaining  nut (2) fastened tightly to the elbow (5). Unscrew the retaining nut 

(2).  Push the nozzle body (3) with the nozzle gasket (4) out of the  retaining nut (2). To reinstall the nozzle, reverse the above instruc-

tions.

Figure 3

Unscrew the retaining nut from the elbow and push the fan nozzle tip and gasket out of the retaining nut. To reinstall the nozzle, reverse 

the above instructions.

99944100483

Poly Adjustable Nozzle

Tobera

Buse

99944100482

Brass Adjustable Nozzle

Tobera

Buse

99944100485

Nozzle Kit

Tobera

Buse

99944100486

Wand O-ring Kit

Kit del anillo “O”

Trousse de joint torique

Elbow O-ring

Hose Washer

Nozzle Gasket

Wand O-ring

3a

2a

Model# SP21H

In the event that the handle becomes stuck in the lock-on (continuous spraying) position and the tank pressure needs to be relieved, 

carefully open the tank and  place the wand inside the tank until the pressure is relieved.

99944100477

Shut-offf Valve Repair Kit

Kit de reparación para la válvula 

de cierre.

Trousse de réparation de robinet 

d’arrêt.

569034

Repair Kit

Juego de reparación

Kit de réparation

569006

Shut-off Assembly

Unidad de cierre

Assemblage d’arrêt

99944100505

Extension wand, Vara de extensión, Lance de rallonge

1) 

Do:

 Check tightness of hose nut to be sure hose is securely attached to the tank outlet. 

2) 

Do:

 Inspect hose for deterioration, cracks, softness, or brittleness. If any of these conditions are found, replace hose 

 

before using. Replace with original manufacturer’s parts only. 

3)  

Do:

 Remove pump (see Filling, Pressurizing and Spraying Instructions), inspect interior and exterior of tank for signs of 

 

deterioration of body and bottom. Any sign of deterioration indicates possible tank weakening and could result in 

 

explosive bursting under pressure. If any of these signs are found, discard tank immediately and replace. Do not attempt 

 

to patch leaks, etc., as this could result in serious injury. 

4)  

Do:

 Follow Filling, Pressurizing and Spraying Instructions, except use water only (Pump plunger 10-20 strokes and 

 

inspect for leaks). 

5)  

Do:

 Direct shut-off away from you and open to make sure discharge is not clogged. 

6)  

Do:

 If unit passes this test, release pressure (see Pressure Releasing Instructions), empty tank, and proceed with Filling, 

 

Pressurizing and Spraying Instructions.

7)  

Do:

 Inspect all metal parts including the wand, nozzle and fittings for rust, corrosion and pitting. If any of these 

 

conditions are found, replace affected part with original manufacturer’s part before using.

Sk-1154-1

WARNING: Improper use or failure to follow instructions can result in explosive failure causing serious 

eye or other injury.

 For safe use of this product you must read and follow all instructions. Do not leave a pres-

surized sprayer in the hot sun. Heat can cause pressure build-up resulting in possible explosion. Do not store or 

leave solution in tank after use. Always wear goggles, gloves, long sleeve shirt, long pants and full foot protec-

tion when spraying. Never use any tool to remove pump if there is pressure in sprayer. Never stand with face or 

body over top of tank when pumping or loosening pump to prevent ejecting pump assembly and/or solution 

from striking and injuring you. Never pressurize sprayer by any means other than the original pump. Do not 

attempt to modify this sprayer. Replace parts only with manufacturer’s original parts. 

Never spray flammable, 

caustic, acidic, chlorine, bleach or other corrosive solutions or heat, pressure, or gas producing chemicals. 

Always read and follow chemical manufacturer’s instructions before use with this sprayer as some chemi-

cals may be hazardous when used with this sprayer.

1) 

Do:

 Rinse tank thoroughly with water only, empty, refill with water. Follow Filling, Pressurizing and Spraying Instructions, 

  except pump unit only 8-10 strokes. Be sure that the wand and nozzle are thoroughly rinsed with water after each use.

2)  

Do: 

Open shut-off and allow water to run through discharge assembly. 

3)  

Do:

 Release pressure (Follow Pressure Release Instructions), remove pump and empty sprayer. 

4)  

Do:

 Store sprayer tank upside down, with pump removed, in a warm dry location. 

5)  

Do:

 Periodically oil pump by dropping 10-12 drops of light oil down pump rod through opening in cover.

1. Hose to Tank

Discharge/ Assembly

 

•  Make sure white outlet tube is attached to outlet tube adapter (Fig. 1A).

•  Insert the outlet tube portion of the discharge assembly into the tank adapter (Fig. 1B).

•  Proper placement of white outlet tube (Fig. 1C).

•  Firmly insert the outlet tube adapter into the tank adapter (Fig. 1D) Lining up tab 

  with notches on the tank adapter. 

•  Firmly tighten the retaining nut to the tank adapter (Fig. 1E).

Discharge 

Assembly

1B

Outlet 

Tube

1E

Retaining Nut - 

Securely tightened.

1C

1D

No 

Gap

Tank

Adapter

Outlet Tube 

Adapter

Tab/

Notch

1A

Outlet Tube 

Adapter

Outlet 

Tube

6. Pressurizing and Spraying

Do: 

Turn handle clockwise to 

tighten. Push handle down, turn 

1/4 turn counterclockwise to 

release.

Do: 

Pump until you feel 

resistance.

Do: 

Push handle, down, turn 

1/4 turn clockwise to lock. Begin 

spraying. Re-pump sprayer as 

required to maintain spray force.

6A

6C

6B

7. To Release Pressure

1)  Your sprayer is equipped with a pressure relief/release valve (Fig. 8A). 

  To release pressure lift and hold the cap until air is completely 

  exhausted, OR, turn the valve slowly counterclockwise until you hear 

  air escaping and wait air is completely exhausted (Fig. 8B). 

2) 

Do:

 Stay away from the sprayer until all air has escaped.

7A

7B

569033

Pressure Relief Valve

Válvula de descarga de presión

Soupape de décompression

Shut-off Assembly 

Retaining Nut

Extension Wand

Nozzle Assembly

For safety lock-off feature (no-spraying), pull up on handle and move red locking mechanism into lock-off position as shown in fig. 9a.  

To disengage, push down on handle and return red locking mechanismto neutral position as in fig. 9c.  For lock-on feature (continuous 

spraying), push down on handle and move red locking mechanism into lock-on position as shown in fig. 9b. To disengage, push down on 

handle and return red locking mechanism to neutral position as shown in fig. 9c.

9. Fatigue-free spraying

9b

Handle 

Down

9a

Locking Mechanism

Handle 

Up

LOCK-OFF POSITION

LOCK-ON POSITION

NEUTRAL POSITION

9c

Shindaiwa

400 Oakwood Road, Lake 

Zurich, IL 60047

www.shindaiwa.com

569007

Hose Assembly 

Ensamblaje de la manguera

Assemblage de boyau

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