background image

Rotate wheel

 to help 

install pins

Steel Ring

Flat Washer

Slide one knurled pin into each slot 

in the hub and then spray with WD-40 

or a light oil and slide wheel in fully and

secure with a cotter pin

1” Cotter Pin

Coast Wheel

Drive Wheel

1” Cotter Pin

S25

 

SPRAY-PRO

 

PUSH SPRAYER

ASSEMBLY and OPERATING INSTRUCTIONS

SPRAY-PRO

SPRAY-PRO

EarthWay

R

EarthWay

R

SLIDE

Lower 

Handle

Axle Bushing

Congratulations on the purchase of this new sprayer from Earthway Products, Inc. Please call us if you have any difficulty 

with assembly or operation of this sprayer.  We can be reached via the telephone at 800-294-0671 or 574-848-7491, Monday 

- Friday 9:00am ~ 4:00pm or visit us online at www.earthway.com   This sprayer comes with 

lifetime technical support

email us at techsupport@earthway.com.

HELPFUL HINTS: READ THE DIRECTIONS BEFORE ASSEMBLY

THIS SPRAYER COMES PARTIALLY ASSEMBLED, REQUIRING YOU TO INSTALL THE WHEELS, HANDLE ASSEMBLY, 

SPRAY GUN HOLDER, AND CONTROL ROD.  IT SHOULD TAKE APPROXIMATELY 15 MINUTES WITH THE USE OF TWO 

7/16” WRENCHES AND 1 PAIR OF PLIERS.

 

5

Your  sprayer is designed to be pushed at 

three miles per hour

, which is a brisk walking speed.  Slower or faster speeds 

will change the spray patterns and output volumes that you will achieve.  

 

5

Clean your sprayer tank thoroughly after each use.  Wash with clean water and push sprayer several feet to evacuate any 

residual materials until you see clean water.  Do this in a safe area as described in the chemical supplier directions.

 

5

Gears are permanently lubricated at the factory.  Do not open the gearbox or dirt may enter.

 

5

Check all hose connections regularly to ensure they remain tight.

 

5

If unit fails to spray on initial use, or leaks from the nozzle, remove the cap from the top of the DCV, wipe off the top of 

DCV body to remove any debris, and then replace the cap and tighten.

 

5

Coat all metal surfaces (inside & outside of chassis) with light oil or silicon spray to help prevent corrosion.  

 

5

When the tank is empty, PULL THE SPRAYER BACKWARD to the designated cleaning or storage area to prevent 

damage that can occur with a dry pump.

2.

 Turn the S25 upside-down on to the tank.

3. 

Ensure that the Axle Bearings are pushed into the Axle Bushing on both sides as shown 

at the right.  Install the Coast wheel (this wheel does not have the steel ring on the inside 

hub as shown below) on to axle using the cotter pin hole closest to edge of the axle.  

Insert 1” cotter pin through the axle and bend with pliers to prevent pin from falling out.

Cotter Pin

Locations

1-2012 Pt. # 52230       

 PAGE 1

1

. Open carton and remove the Handles, Control Rod, Hardware pack, Wheels, and the 

S25 from carton.

4.

 Install the flat washer onto the axle and slide to the lower 

handle. Next, position the drive wheel onto the axle  2” 

and install the three (3) knurled pins one into each slot 

located between the hub and the axle as shown at the 

right,  coat the knurled pins with WD-40 or a light oil, 

finish by sliding the wheel tight against the lower handle.  

Now insert 1” cotter pin through axle, bend with pliers to 

prevent cotter pin from falling out.  

 NOTE: 

Included is extra set of Knurled Pins (S25-30003)

which should be saved for future use. These are wear items 

and will need to be replaced, and are available to purchase 

directly through our Parts department.

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