Dry Fertilizer

Each fertilizer hopper holds approximately 249 kg (550 lb.).

The fertilizer is distributed by an auger (A) in the bottom of each hopper.

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The fertilizer is applied to the ground by a fertilizer opener (A) or a surface applicator (B).

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The rate of fertilizer is determined by the type of augers (low-rate, regular-rate or high-rate) installed in the hoppers, and the driver and driven sprocket combinations.

To change the sprocket combinations, remove retaining hook (A) from storage position.

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Pull down on chain tightener (A) and secure with retaining hook.

Remove chain (B) from driver and driven sprockets.

Remove rubber sprocket spacers (C).

Slide desired drive and driven sprockets into alignment with chain tightener and replace chain.

Replace rubber sprocket spacers between sprockets as required.

IMPORTANT: Be certain sprockets are aligned properly with chain tightener and secured with rubber spacers. Check to be sure chain runs freely on selected sprockets; improper alignment can cause drive failures.

Repeat the procedure for the fertilizer drive on the opposite side of the planter.

Because the dry fertilizer attachment meters volume and not weight, and because of the differences between the many brands, analysis of fertilizer, temperature and humidity, the weight metered out can vary as much as 100 per cent from the weight calculated in the fertilizer rate chart.

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