Replacing Nozzles, Reducing Spray Distance

Replacing Nozzles

1.	Remove top cover.
2.	Pull the rotor arm aside to
	expose the nozzle.
3.	Pull the nozzle tab toward you,
	then push down to release the
	nozzle.
4.	Remove the nozzle and replace
	with a new one.
5.	Turn the nozzle tab clockwise

Reducing Spray Distance

To reduce the

spray distance (radius) up to 25%, with the sprinkler running, turn the spray

reduction screw clockwise into the stream, counterclockwise to increase it again.

Universal

IMPACT

SPRINKLER-45

ASPERSOR DE IMPACTO UNIVERSAL-45

• Clog-resistant performance for well

or dirty water installations

Installing your Impact Sprinkler:

1.	Dig out soil to a depth that
	positions top of sprinkler at
	ground level.
2.	Connect water supply to either
	bottom or side inlet.*
3.	Seal unused inlet with plug
	included.
4.	Fill hole around sprinkler with

Match spray pattern to your layout

Adjust sprinkler to t your layout by selecting full or part circle spray patterns.

Full	Half	Quarter
Trip lever	Trip lever	Trip lever

Full Circle: Flip trip lever up to allow sprinkler to rotate 360°.

Part Circle: Flip trip lever down. Move adjuster collars apart. The space between the collars determines the arc of a circle pattern the sprinkler will water (20° to 340°).

to lock the new nozzle in place.

Note: When using the orange or red low-ow

nozzles, move Adjustment

Spring to the B position for best functioning.

Maintenance & Troubleshooting

•Do not use oil, grease or pipe dope on sprinkler.

•Check sprinkler nozzle for debris

•Check valve function

•Check timer function

• Easily replaces all other impacts

5 color-coded nozzles for even water distribution across all patterns (30 gph pre-installed)

• Funcionamiento resistente a las obstrucciones

para instalaciones de agua sucia o de pozo

gravel, covered by layer of soil.

*In cold climates, protect sprinkler from freeze damage by installing a Toro Drain valve (sold separately, Model 53740) to bottom inlet.

For new installations, avoid dry spots and areas of over-watering by spacing sprinklers so their spray

Ensuring Even Coverage

To ensure that each area of your lawn receives the same amount of water (uniform coverage), install the nozzle indicated in the adjacent chart to correspond with the full or part circle spray pattern

Performance and Nozzle Selection Chart

Water	Spacing	GPM	Nozzle	Pattern
Pressure	Spacing	GPM	Nozzle	Pattern
30 PSI	32'	1.5	Orange	1/4
	33'	2.0	Red	1/3
	35'	2.9	Black	1/2
	38'	3.8	Blue	3/4
	39'	5.8	Green	Full
40 PSI	35'	1.8	Orange	1/4

(800)367-8676

8111 Lyndale Avenue South

Bloomington, MN 55420

MADE IN CHINA

Label No. 118-1186

• Reemplaza con facilidad todos los demás

productos de impacto

5 boquillas codicadas por color para asegurar una distribución uniforme del agua en todos los patrones (de 30 gph preinstalada)

Full or Adjustable

		20°
	25'-45'Radius	to
	7,6m-13,7m Radio	360°
		Completo o Ajustable

½"side,

12,7mm

½"or ¾"

bottom inlet 12,7 o 19,0mm

Model 53721

patterns overlap. Use the guidelines in the accompanying chart and position sprinklers as shown for optimum coverage.

Space sprinklers for head-to-head coverage

you have set. Toro nozzles feature Matched Precipitation Rates to allow sprinklers with different patterns to be zoned together, with each delivering matching amounts of water.

	37'	2.2	Red	1/3
	39'	3.6	Black	1/2
	41'	4.2	Blue	3/4
	43'	6.5	Green	Full
50 PSI	36'	2.3	Orange	1/4
	40'	2.5	Red	1/3
	41'	4.0	Black	1/2
	42'	5.1	Blue	3/4
	45'	7.5	Green	Full

53721 specifications

The Toro 53721 is a highly efficient and compact snow blower designed for homeowners looking to tackle winter's challenges with ease and convenience. This powerful machine combines durability and innovative technologies to provide optimal snow clearing, making it a reliable addition to your winter toolkit.

One of the standout features of the Toro 53721 is its 2-cycle engine, which provides adequate power to handle a variety of snow conditions. The engine strikes a balance between performance and fuel efficiency, allowing users to clear driveways and sidewalks without experiencing diminished performance. The snow blower is capable of removing heavy, wet snow thanks to its robust design and powerful motor.

The Toro 53721 boasts an exceptional throwing distance that can launch snow up to 30 feet away, which means your cleared pathways stay clean and free from debris. The adjustable chute enables users to direct the snow where they want it, allowing for added control while clearing. This feature is particularly useful when working in tight spaces or ensuring that snow isn’t blown back onto already cleared driveways.

Equipped with a unique auger system, the Toro 53721 efficiently breaks up and pulls in snow, enhancing its overall cleaning effectiveness. The auger design minimizes the chance of clogging, allowing for uninterrupted operation even during heavy snowfall. Additionally, the machine features power steering that makes navigating through snow-covered areas more manageable, particularly for those who may struggle with heavier, bulkier models.

Portability is another highlight of the Toro 53721. Its lightweight, compact design allows for easy maneuverability while still maintaining solid build quality. This makes it suitable for homeowners with limited storage space, as it can be stored away conveniently between snow events.

Furthermore, this snow blower incorporates user-friendly features such as an easy-start mechanism, which minimizes the hassle of preparing the machine for use. The handle's ergonomic design ensures a comfortable grip, reducing user fatigue during those lengthy snow-clearing tasks.

In summary, the Toro 53721 represents a blend of power, functionality, and ease of use, making it an ideal snow blower for homeowners. Its superior throwing distance, efficient auger system, and lightweight build ensure that you can face any winter storm with confidence and ease.