Furuno CSH-5L Installation Manual page 17

11. Set the main shaft so that the bow mark faces ship's bow, and then tighten the shaft
retainer.
Loosen shaft retainer
and rotate main shaft
so that the bow mark
faces ship's bow.
Bow mark
Bow
Tighten bolts fixing shaft retainer for
torque of 20 - 25 N m.
If torque is less than the above, water
leakage may occur because the shaft
may loosen and fall.
Hull unit, orienting bow mark
WARNING
1. MOUNTING
1-9