Mixer Head Replacement - Stenner SMS Serie Manual De Instalación Y Mantenimiento

MIXER HEAD REPLACEMENT

PREPARATION
1. Follow all safety precautions prior to mixer head replacement.
2. Prior to service, pump water or a compatible buffer solution through the mixer head
to remove chemical and avoid contact.
3. Turn off mixer. Disconnect power.
4. With mixer horizontal, hold the mixer tube and rotate the mixer pump head assembly
counter-clockwise (as viewed from the mixer head end).
5. Remove the mixer head assembly.
6. Remove the splined adapter by gently pulling it off of the drive shaft using a pair of
pliers. The rubber coupling will be attached to the splined adapter.
7. Pull the splined adapter out of the rubber coupling. Install new splined adapter into
the rubber coupling.
8. Press the splined adapter and rubber coupling assembly onto the drive shaft. Press
down firmly on splined adapter to ensure that it is fully seated. The circular flat area
on the splined adapter should be inside the tank mount/drive shaft assembly.
9. Install the new mixer head assembly by aligning and inserting the splined adapter on
the shaft into the gear in the mixer head assembly. Once inserted, rotate the mixer
head clockwise until hand tight. DO NOT use a wrench or pliers.
US and Canada 800.683.2378, International 904.641.1666
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