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Page 50 of 87
K500 Auto Hydroheater – 3.5 Rev: 8-2016
© Hydro-Thermal Corp., 2014. All rights reserved
Hydroheater, Solaris, Jetcooker, EZ Heater and K5 Autopilot are trademarks of Hydro-Thermal Corp, and are protected under
U.S. and Canadian patents.
Step 8: Slide nozzle until it
travels just beyond retaining
ring groove. The clearance
between the nozzle and
body is tight, so gently tap
around the nozzle to
complete insertion.
Step 9: Install spiral
retaining ring (item 15).
Ensure ring is properly
seated. (Some smaller units
use a snap ring in place of a
spiral retaining ring).
Step 10: Lubricate O-ring
area and install O-ring (item
7) in CTA housing assembly
(item 6).
Step 11: Make sure the
barrel nut is straight to
ensure proper seating of the
housing on the CTA stud.
Grease shaft.
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