Loosen these nuts before storage to prevent the plastic from becoming brittle or cracking due to pressure and temperature changes.
Hand-tighten the nut clockwise onto the liner's threaded port. 19743 P13l rar
If the nut feels difficult to turn immediately, back it off and restart to avoid stripping the plastic threads. Loosen these nuts before storage to prevent the
Identify the two threaded connection points on the exterior of the liner. 19743 P13L nut over the pipe coming from the heater pump. 19743 P13l rar
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