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dosatron D14MZ2 Service
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our D14MZ2
Service -
Seal Kit video.
Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron.
D14MZ2 Service - Seal Kit
Before we start make sure the injector is clicking. If not, be sure to watch the
D14MZ2 Troubleshooting video.
800-523-8499
www.dosatronusa.com
Step 1: To service your D14MZ2 injector you will need
the Seal Kit (Part #: PJDI116).
Unscrew the suction hose nut and remove the suction
hose.
Step 2: Unscrew injection stem nut.
Step 3: Pull down on stem to detach from body of unit.
Set the nut and body aside.
Page 1
Service Kit Includes:
PJDI115
Check valve
assembly
JDI100
Sleeve o-ring
JDI120
Stem o-ring
J009
Plunger seal

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Summary of Contents for dosatron D14MZ2

  • Page 1 Seal Kit video. www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D14MZ2 Service - Seal Kit Before we start make sure the injector is clicking. If not, be sure to watch the D14MZ2 Troubleshooting video.
  • Page 2 800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D25RE2 Maintenance D14MZ2 Service - Seal Kit Step 4: Unscrew and remove the check valve nut. Step 5: Grab the barb and pull the check valve assembly straight out.
  • Page 3 800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D14MZ2 Service - Seal Kit Step 7: Remove “C” clamp by spreading the opening and sliding it down over the threads. Step 8: Unscrew and remove the adjusting nut.
  • Page 4 800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D14MZ2 Service - Seal Kit Step 10: Remove and replace the injection stem o-ring (Part #: JDI120). Step 11: Remove and replace the sleeve o-ring (Part #: JDI100).
  • Page 5 800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D14MZ2 Service - Seal Kit Step 13: Insert the white injection stem into the sleeve. Pull it down as far as it will go.
  • Page 6 800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D14MZ2 Service - Seal Kit Step 16: Thread on the lock nut and hand tighten. Step 17: Insert the new check valve (Part #: PJDI115) into the white stem.
  • Page 7 800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D14MZ2 Service - Seal Kit Step 19: Set the stem aside and pick up the blue body. Remove the plunger seal by pinching and rolling it off the plunger.
  • Page 8 800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D14MZ2 Service - Seal Kit Step 22: Reinstall the nut hand tight. Step 23: If the scale you prefer is not facing out just loosen the stem nut and remove.
  • Page 9 800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D14MZ2 Service - Seal Kit Step 25: Before installing the suction hose, inspect it. If it flares out, cut and inch or so off and reinstall or if the suction hose is cracked, ridged, or looks really old just replace it.
  • Page 10 800-523-8499 www.dosatronusa.com Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron. D14MZ2 Service - Seal Kit Step 28: Hand tighten the nut. Note: To watch the video go to Dosatron’s video page www.dosatronusa.com/videos.aspx or YouTube Channel www.youtube.com/user/DosatronIntl...

This manual is also suitable for:

Pjdi116