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Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron.
Step 9:
Grasp the white valve support and pull the piston straight
out of the body. Set the body aside.
Step 8:
Unscrew to remove and set the lid aside.
Step 7:
Using a strap wrench (Part #: TOOL01), loosen the lid.
D25RE2 Troubleshooting - Part 1