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
fl ared-end up and #14 O-ring.
0.3% only: Replace #51 SHAFT
ASSEMBLY. See Step 5a.
Step 6.
Reinsert #15 SEAL RETAINER
and #17 O-ring onto #51 SHAFT
ASSEMBLY.
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. Confi rm
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 0.3%.
Replace LOWER SHAFT assembly
into upper shaft.
Step 8.
Screw LOWER END CYLINDER
ASSEMBLY onto body. Ensure
#16 GASKET is seated on the top
of cylinder assembly.
English: 11