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T-Handle Adjustment:

The depth of each opener is controlled by the height of

the press wheel. Varying the height of the press wheel

changes the seeding depth of the opener. Moving the "T"

handle to the front of the opener shallows the depth;

moving the "T" handle towards the rear of the opener

increases the depth. For a starting point, place the "T"

handle in the center.

Gauge Wheel Idler Adjustment:

Located inside the left hand gauge wheel arm is two idler

sprockets that should be readjusted after the first 100

acres of drill use. From then on, readjust the idler sprock-

ets at the beginning of each season.

tighten the chains to avoid excessive wear.

Seed Cup Adjustment:

Check all seed cups to ensure that they are clean and

free of obstructions. The seed rate handle should move

freely and not have excessive play in it.

1) To check seed cups for accuracy, loosen the seed

adjustment handle by unscrewing the wing nut located on

the underside of the handle and sliding the seed box rate

handle to 100.

2) Place a seed calibration tool (817-459C) into the seed

cup from the top (use the 7/8" side).

3) Once the tool has been placed into the seed cup, slide

the seed adjustment handle until the feed wheel presses

up against the block tightly.

4) With the feed wheel pressed tightly against the calibra-

tion tool, the seed cups are set at exactly 50%. The brass

gauge should read 50%. If the seed adjustment handle is

not lined up on 50%, loosen the two screws holding the

gauge and adjust the brass plate until it reads 50% then

tighten the screws.

Document

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Note: Do not over-

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Deeper

Shallower