Landoll 5531 Grain Drill Manuel d'utilisateur télécharger pdf (Page 59)

OPERATION AND MAINTENANCE

4-31

Figure 4-26: Opener Soil Strip Adjustment

Opener Soil Strip Adjustment

1. The soil strip runs along the side of the opener blade

to reduce soil blow out of the seed trench. This will

allow the soil to stay in position for more consistent

filling of the seed trench and uniform coverage.

2. The opener should first be set for the desired

planting depth and press wheel adjustment. The soil

strip should then be adjusted for slight pressure with

the ground where the opener blade is leaving the

seed trench. Excessive down pressure on the soil

strip will increase wear and can cause plugging

issues. The soils strip should be set to run parallel

with the opener with an approximate 1/16” gap. The

soil strip should not be set so tight to the opener

blade that will drag or prevent the opener blade from

turning freely.

3. The metal backing strip should be centered over the

soil strip. Do not allow the metal backing strip to rub

against the opener blade or it will tend to trap

residue.



CAUTION

4. To adjust the soil strip, loosen the 1/2-13 hex flange

spiralock nut at the front of the soil strip bracket (See

Figure 4-26.)The bracket may be adjusted up or

down to the desired height and side to side to center

on the opener blades. Retighten the 1/2-13 hex

flange spiralock nut.

AIR OPENER ASSEMBLY

DISC BLADE

ASSEMBLY

PRESS WHEEL

ASSEMBLY

1/2-13 HEX

FLANGE

SPIRALOCK NUT

SOIL STRIP

BRACKET

1/2-13 X 1-1/4 RD

HEAD SQ NECK

SCREW

SOIL STRIP

5530scraper2

Opener blades are very sharp. Use gloves when

working around opener blades.

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Landoll 5531 Grain Drill Manuel d'utilisateur Page 59

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