SAIL-DRIVE OPERATION
26 SD25 Operation Manual
ENGINE COOLING WATER
Opening or closing the cooling water system of the engine driving the Sail-Drive is done by
the cooling water cock fixed on the upper case of the Sail-Drive. Be sure to open the cock
(1, Figure 4) and confirm that the cooling water has suction by cranking the engine before
starting the vessel. The cooling water passes through the Sail-Drive case, cools the
engine by the cooling water pump, and is then discharged.
1 – Cooling water cock
2 – Cooling water hose
3 – To cooling water pump
4 – Hose clamp
5 – Seawater inlet
Figure 4
SD25_OPM.book 26 ページ 2014年6月27日 金曜日 午後5時29分