Grady-White Boats Canyon 456, Руководство пользователя, Страница: 76 / 90

8-16
Chapter 8: Canyon 456
Engine Flushing System
The onboard engine flushing system is used to clean the cooling water passages of your engines
using a garden hose and tap water� To operate this system, do the following steps:
1� Screw the garden hose adapter included in your owner’s manual packet onto a garden
hose that is connected to an external freshwater supply�
Note: The freshwater system on your boat is not a suitable water supply for the engine
flushing system; it will not supply enough water or pressure to properly flush the engines�
2� Next, locate the engine flush panel on the aft wall of the cockpit and connect the garden
hose to the fitting on the panel�
3� With the engines off, turn on the water supply, and press the start button one or two times
for a 15 minute or a 7�5 minute flush, respectively�
Once the engine flushing system starts, it will automatically flush each engine one at a time,
starting with the outboard starboard and moving to the next engine as each one is complete� When
the last engine is finished the system will automatically turn off� Follow the engine manufacturer’s
recommendations for duration and frequency of flushing� The water supply does not need to be
turned off before disconnecting the garden hose from a fitting� When flushing the engines when
your boat is in water, tilt the engines up to achieve better results�
The engine flushing system is equipped with a service mode that provides the capability of
turning on/off each engine's flushing sequence manually� To enter the Service Mode, hold down
button for 3-5 seconds until the LED flashes blue and then turns off� To manually cycle/test engines,
press the button once for each outboard: First press flushes engine 1, second press flushes engine
2, third press flushes to engine 3, fourth press flushes engine 4� On the last engine, press control
once to exit service mode� To exit Service Mode at any time during operation, hold down button for
3-5 seconds until it flashes red�
Fender Holders
Your boat is equipped with Phender Pro fender holders� There are six receivers and two pins�
The Phender Pro holders allow the easy movement of fenders on the boat without having to remove
it from a cleat� The pins have a push-button that clicks in place when fully engaged with the receiver�