Barrus ShireZ Electric 6HP, Operator'S Manual

Page: 22 / 97

RDG603A74 - Issue 4 Page 22 of 97
4. Mounting of the Outboard Motor
•
The outboard needs to be mounted so that the boat is balanced. For single-engine
boats mount the outboard motor on the centre line (keel line) of the boat.
Figure 14: Centre Line (Keel Line)
•
Mount the outboard motor ensuring the anti-
cavitation plate is 25mm (1”) below the
bottom of the boat.
Figure 15: Mounting Height
It is important that the outboard is installed at the correct height. If it is
mounted too high, air will enter the propeller area and cause cavitation. This will cause
loss of drive, noisy operation and loss of maximum potential speed. If it is mounted
too low, it will cause excessive drag in the water, using more power. In shallow water
it may become restricted and hit the bottom causing damage to underwater
components. Water may enter the cowl, especially when going in astern, and
potentially damage the electrical system.
Centre Line