50
Culligan® High Efficiency 1.5 Water Filter
50
Cat. No. 01024514
Replace the Gearbox
NOTE Remove and retain the original motor when replacing only the gearbox.
1. Remove the HE 1.5 electrical enclosure. See
to remove the electrical enclosure.
2. Depressurize the unit (see
)
7. Install the new gearbox by reversing the directions listed above. Take care to make sure that the five large
Phillips screws are fully inserted and tight.
Figure 58.
HE 1.5 gearbox.
Replace the Pistons
1. Remove the HE 1.5 electrical enclosure. See
to remove the electrical enclosure.
2. Follow the directions in “Replace the Gearbox” to remove the gearbox.
Figure 59.
Pistons.
3. Disconnect the motor power wires.
4. Remove the compartment plate by
removing the compartment plate
screw holding it onto the frame.
5. Remove the five large
Phillips head screws which
attach the gearbox to the
valve body.
Gearbox
6. Remove the position sensor
from the gearbox by remov-
ing the two small Phillips
head screws on the optical
sensor board.
3. Remove by pulling the six pistons out of the valve body.
Also remove the brine piston.
4. There is a spring snap-fit onto the bottom of each of the six main pistons. You
can remove these springs and re-use them by snapping them onto the bottom
of a new piston. When attaching a spring to the piston, take care to orient the
spring so that the spring and piston are aligned and straight. If after assembly
the two components are not straight, un-snap the spring, rotate it 180 degrees
and re-snap it; it should now be straight.
5. Replace the gearbox by reversing the order of removing the gearbox.