Yanmar ZT370H Mechanical Shift Sterndrive, 1.97 Ratio (Loose), ZT370H-M-197

A Yanmar ZT370H sterndrive transmission unit, model ZT370H-M-197, built with a 1.97:1 reduction ratio and mechanical (M-Shift) control. It is a loose unit for Yanmar ZT370H series propulsion systems in sailboats and powerboats.

Shifting is mechanical (M-Shift), which means the gearbox is worked by mechanical throttle and shift linkages and can be paired with controls of that type already fitted to the boat. It carries engine output to the propeller at the 1.97 ratio specified for compatible ZT370H sterndrives. Suitable jobs include planned maintenance replacement, repowering and new installations.

Highlights

• 1.97:1 reduction ratio

• Mechanical (M-Shift) control

• For Yanmar ZT370H series sterndrives

• Works with mechanical throttle and shift linkages

• Supplied as a loose unit

Specifications

Good to know

• Installation, rigging and commissioning by a qualified marine technician are recommended; follow the manufacturer's pre-delivery and break-in procedures.