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Pt. #53192

  1

0  

 15

   3

0

 

Insert Control Rod 

into the Pivot Bracket

Attach 1/4-20 Regular

Hex Nuts at these points.

Notice the position

of the double bend point.

It must be at this location

30

Broadcast Setting Matrix

 

EV-N-SPRED

® 

Calibration Techniques

Shut-Off

Fully Open

Tighten

Screw

Slide Outer

Control Wire 

to Calibrate

Cable Type Adjustment

Loosen/tighten screw on cable clamp then 

slide outer cable in/out for calibration

Fig 2

Drop holes shown fully open.

How to ensure your spreader is properly calibrated

Make sure the drop holes in the bottom of the hopper are fully open when the Rate Control handle is on 

#30

.  If not, please 

adjust control cable or control rod to allow for a full open hopper position at 

#30

.  

Rod Type Adjustment

1. 

Open the shut-off so that the drop holes are completely open as illustrated to the right. 

2. 

Review the Control Lever position - if it is set so that the forward edge is at #30, you are calibrated.  If not,    

 

you   need to adjust the control rod at the pivot bracket shown in 

Fig 1

 

A.

  If your shut-off is not able to open fully as in step #1. Loosen the top nut a few turns, then loosen the lower nut    

 

so that it allows you to push the shut-off open fully.  Next tighten each nut so that they contact the pivot bracket  

 

 

  without moving it, and then carefully tighten each nut fully so they do not loosen during use.  Recheck adjustment  

 

  as outlined in #1 above.

 

B.

  If your shut-off is able to open fully as in step #1, but the Control Lever is not at #30.  Loosen the top nut a few    

 

  turns, then loosen the lower nut so that it allows you to push the Control Lever to #30.  Next tighten each nut so    

 

  that they contact the pivot bracket without moving it. Carefully tighten each nut fully so they do not loosen during    

 

  use.  Recheck adjust as outlined in #1 above.

Cable Type Adjustment

1. 

Open the Control Lever so that the shut-off and drop holes are completely open as illustrated above right. 

2. 

Review the Control Lever position so that the indicator is pointed to #30, if it is your calibration is correct.  If not you    

  need to adjust the control cable at the cable clamp on the underside of the hopper as shown in 

Fig 2

.

 

A.

  If your shut-off is not able to open fully as in step #1. Loosen the cable clamp screw slightly so that you can slide   

 

  the outer cable out so that the shut-off is fully open. Next tighten the cable clamp screw securely.  Recheck  

 

 

  adjustment as outlined in #1 above.

 

B.

 If your shut-off is able to open fully as in step #1, but the Control Lever is not at #30.  Loosen the cable clamp screw  

 

  slightly so that you can slide the outer cable in so that the Control Lever opens to #30. Next tighten the cable clamp  

 

  screw securely. Recheck adjustment as outlined in #1 above.

If you have any questions regarding the operation or assembly of your spreader please call us at 800-294-0671 or      
574-848-7491 Monday - Friday 9:00am - 4:00pm Eastern.  

Accessories and Repair Parts

 are also available at these 

numbers, or online at www.earthway.com/parts

Fig 1

©2014 Earthway Products, Inc. All rights reserved. EarthWay® EV-N-SPRED®, 

FLEX-SELECT

®, and SPRAY-PRO® are registered trademarks of Earthway Products, Inc. Use of trademarks are prohibited 

unless approved by Earthway Products, Inc. 1009 Maple Street Bristol, Indiana 46507

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