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D25RE2 Maintenance
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Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron.
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.
Step 6: Unscrew and remove the lock nut.