Nexus 21 TH52 Clock Radio User Manual


 
Sea Data Set TH52 English
13
4. Remove any excess sealant on the outside of the hull to ensure smooth water flow
over the paddlewheel. Warning: The O-rings must be intact and well lubricated to
make a watertight seal.
5. After the sealant cures, inspect the O-rings on the valve assembly (replace if
necessary) and lubricate them with the silicone lubricant supplied (see Figure 3).
6. Screw the plastic cap nut in place and hand-tighten
only. Do not over tighten.
7. Attach one pull ring to the paddlewheel insert (see
Figure 5). Similarly, attach a pull ring to the blanking
plug.
8. Inspect the O-rings on the paddlewheel insert
(replace if necessary) and lubricate them with the
silicone lubricant supplied.
9. Slide the paddlewheel insert into the housing with
the arrows on the top pointing forward toward the
bow. Seat it into place with a pushing twisting
motion until the keys fit into the notches. The arrows
on the top of the insert, the notch in the housing,
and the arrow on the lip will be aligned. Be careful
not to rotate the housing and disturb the sealant.