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D25RE2 Troubleshooting - Part 3
Step 14: Put the new push rod o-ring on top of the push rod and
slide it down as far as it will go.
Step 15: Then, position the actuator assembly in the shell as
shown and hold rmly.
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Proper protection, such as gloves, eye wear, and aprons, are recommended when disassembling a Dosatron.
Step 13: Pull the actuator assembly out and discard the old piston
shell.