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Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron.
Step 11: Then, pull the injection stem straight out from the body of
the injector and set aside.
D14MZ3000 Troubleshooting - Part 1
Step 10: Unscrew the injection stem nut and remove.
Step 12: Take a close look at the plunger rod and seal.
NOTE: Make sure the rod is straight and that the seal is free of
nicks, scratches or wear. If the plunger or seal is damaged or you
don’t remember the last time you changed it, just replace it now.
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