reasonable access from inside the vessel, since you must allow for the height
of the stem projecting inside the hull and still have room to tighten the nut
from inside the hull. Plan accordingly.
11.81"-
3cmmm
f?
7_48”
190 mm
3.42”
2528B BRONZE
87 mm
4
25A2
Preparing for Installation
Useful materials to have available for the installation are listed below for
your convenience:
1. Variable speed electric
drill---3/8”
or larger, chuck capacity.
2.
1/8”(
mm) Drill
(3/16”or
1/4”can
also be used).
3. 7/8”Hole saw or spade bit. (Most stem transducers require a 7/8”hole,
however, larger commercial stem transducers may require a
1’
hole.
INSTALLATION 35
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