dosatron D9 - Leaks

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SYMPTOM CAUSE SOLUTION
Leaks
Leaks near the fixing
nut under the pump
body.
Damaged, incorrectly
positioned or missing
dosing body seal.
Correctly position or
replace it.
Leaks between the
adjustment sleeve and
the dosing locking nut.
Dosing pump body seal
damaged, incorrectly
positioned or missing.
Correctly position or
replace it.
Leaks between the
body and top cover.
Top cover seal
damaged, incorrectly
fitted or missing
Position it correctly, clean
the seal face or replace it.
Leak between the
injection module and
the dosing body (IE
model).
Injection module seal
damaged, incorrectly
fitted or missing.
Position it correctly, clean
seal seating or replace it.
External leak on the
side nut of the injection
module.
Loose nut or damaged
diaphragm.
Clean the diaphragm,
replace it if necessary and
retighten the nut.
Leaks at the injection
T-piece.
Damaged, incorrectly
fitted or missing internal
seals.
Replace.