34
expected.
An ideal installation is near the longitudinal axis of the ship and in the
zone of the first stringer, directly in front of the engine compartment if
possible. At higher speeds this is the only location where a disturbance-
free operation can be expected.
Make a hole 39 mm dia., at a suitable location. The wall thickness can
be up to 30 mm. Camber the hole out at 45 degrees for good sealant
distribution during the assembly. To install the hull sleeve and the sen-
ding unit proceed as follows:
1.
Put salt-water resistant sealant on the hull sleeve flange and intro-
duce the sleeve from the outside into the hole.
2.
From the inside, install the black sealing ring on the hull sleeve,
then the white one, and screw the fixation nut down.
Lightly hand-tighten the fixation nut at first. After letting the sealant
harden, tighten the nut another ¼ turn by hand and check the hull
feedthrough for leaks.
INSTALLATION
Installation on powerboats:
First stringer
Log sending unit
ø 39 mm
30 mm
Summary of Contents for SUMLOG
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