5. Separate the inner extension pipe
and pull out the diaphragm.
6. Inspect the diaphragm for wear and
rinse it thoroughly with water.
Replace it if necessary.
To reinstall diaphragm:
1. Attach diaphragm to inner pipe.
2. Insert inner pipe and diaphragm into
cup assembly. Align diaphragm tabs
with notches and pull straight through
(do not twist) until the edge of the dia-
phragm is visible.
3. Thread on the outer pipe and slide
the thrust washer over the ridge of
the assembly.
4. With the widest part of the thrust
washer on top, slide the assembly
between the handle and under the
wing of the cleaner. Push it down
until it snaps into place.
10
10
Notch
Tab
Cup
Assembly
Edge of
Diaphragm