2920D 2940D 3PL Non Folding Wing Operator Safety Manual

F I E L D O P E R AT I O N

REAR VIEW OF DISC PROFILE

LATERAL FRONT DISC GANG POSITIONING

The disc positioning system is used for maximum soil disturbance, reduced ridging and weed control. Adjustment can also be made to compensate for disc wear. ADJUSTMENT PROCEDURE *NB - Be sure machine is tracking in line before attempting to make this adjustment. Pg 26 • Start with factory settings. Pg 28 • Test run at normal operating speed and stop quickly. • Check for ridges of undug soil. Follow ridges into machine and identify which direction to adjust. See diagrams on this page • To remove any ridges, only adjust front sideways in small increments ½” or 12mm. • Re-check in hard soils as Jump Arms tend to flex more. Remember, Full ground disturbance starts at 2 ½” 60mm

Figure 24

Adjustable Front Gang

Left

Right

Top Elevation

Soil Throw

Figure 25

Soil Throw

(A)

(B)

(A)

Cross Sectional View Of Soil Distrubance

Move Front Gang Right To Cut Out (A) Left To Cut Out (B)

Figure 26

Figure 23

27

2900 3PL SPEEDTILLER NON FOLDING MODEL

OPERATOR & SAFETY MANUAL

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