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D25F - Service video. www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D25F Service Before we start make sure the medicator is clicking. If not, be sure to watch the D25F Troubleshooting video.
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800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D25F Service Step 4: Unscrew and remove it. Step 5: Grasp the white valve support and pull the piston straight up and out of the body. Set the body aside.
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800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D25F Service Step 7: Install the new seal into the groove on the plunger. Step 8: While you have the piston out, do a visual inspection on the white valve support on top.
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800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D25F Service Step 10: Carefully insert the piston into the body and press down until it stops. Step 11: Re-install the lid hand tight.
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800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D25F Service Step 13: Remove the check valve seal (Part #: J051). Step 14: Then carefully pry the check valve assembly (Part #: MPDI122), down and out of the stem. A small flat blade screwdriver or pick will make it easier.
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800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D25F Service Step 16: Place the new check valve seal with the groove facing upward into the new barb. Step 17: Thread it onto the white stem and hand tighten.
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800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D25F Service Step 19: Now, thread the suction hose nut onto the hose. Step 20: Slide it onto the barb. Step 21: Hand tighten the nut.
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