Routine Maintenance Instructions
↓
Step 1.
Unscrew LOWER END
CYLINDER ASSEMBLY from
body. Remove LOWER END
CYLINDER ASSEMBLY
Step 4. For 2.5% & 5%
Replace #44 DOSAGE PISTON
flared-end up and #14 O-RING.
Step 6.
Reinsert #15 SEAL RETAINER
and #17 O-RING onto # 51
SHAFT ASSEMBLY.
0.3%, 2.5%, 5%
Step 2.
Rotate #51 SHAFT 90º and pull
from body.
↓
Step 5. For 2.5% WSP
Pinch and pull #44 DOSAGE
GASKET over the retainer lip. Slide
off the #51 SHAFT ASSEMBLY.
Step 7.
Reinsert #51 SHAFT ASSEMBLY into
body and rotate 90º to lock. Confirm
the shaft is locked in by gently
tugging on the shaft. Shaft should
remain inserted.
↓
Step 3.
Pry the #15 SEAL RETAINER from
the injector. Pry #17 O-RING from
the unit. NOTE: O-ring may still be
seated at the base of the unit.
Step 5a. For 0.03%.
Replace LOWER SHAFT ASSEMBLY
#51 into upper shaft.
Step 8.
Screw LOWER END CYLINDER
ASSEMBLY onto body. Ensure
#16 GASKET is seated on the top
of cylinder assembly.
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