Operating the Metering Pump

To operate the metering pump, turn the handle (A) all the way in until handle tab contacts the cross tab, restricting further handle rotation.

When not in use, turn the handle out until there is approximately 25 mm (1 in.) between the handle and groove.

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If planting without applying liquid fertilizer is desired, close shut-off valves (A) to metering pumps and disengage pump drive as follows:

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Remove the quick-lock pin (A), remove and reverse the lower gear to prevent wear on the gears and metering pump. Secure lower gear with quick-lock pin.

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If planter is to sit overnight with liquid fertilizer in the tanks, close shut-off valves (A) to metering pumps to eliminate possible fertilizer flow through pump due to siphoning.

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