Flushing Procedure; Electrical Panel; Oil Level Check - Williams DieselJet 445 Owner's Handbook Manual

Flushing Procedure

To prolong engine life it is very important to flush engine of salt water after use and prior to
storage. Failure to carry out flushing will significantly reduce the life of engine components and
may invalidate warranty. DO NOT operate throttle out of water.
In addition it is advised to thoroughly wash with fresh water around the jet pump area to
remove all salt deposits after use.
CAUTION. Engine MUST be running
before water is connected. Risk of engine
flooding exists if water remains on after engine is
switched off.
1 Connect a fresh water hose fitted with the
male connector supplied with the tender to
the flushing attachment coupling fitted to
the tender. Push in outer ring when inserting
flushing connector.
2 Start engine and immediately turn on water
supply.
3 Run engine at idle for approximately 1 minute
to completely flush the open loop cooling
system.
4 Turn off water supply.
5 Allow the engine to run for no longer than 10
seconds to allow water to exit from the cooling
system, then turn off the engine. Remove hose
connector from flushing attachment.
6 Check bilge of boat and dry any residual water.
Remove footwell drain plugs.

Oil Level Check

The engine should be at operating temperature before an accurate level is indicated on
the dipstick.
• The oil level should be between MIN and MAX on the dipstick.
• Use only the correct grade of oil (Diesel oil 15W40 or 0W40-10W30, refer to Engine
Specification section and Yanmar Engine Manual.)
• Do not overfill.
CAUTION. Use of other than the specified engine oil may cause inner parts seizure or
early wear, leading to shortening the engine service life.
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1
1 Flushing attachment

Electrical Panel

The tender's electrical panel is located under the helm console. It mounts a number of
electrical components, including circuit breakers, the battery isolator, the thermal circuit
breaker and the 12 volt power socket.
WARNING. DAMAGE TO CHARGING CIRCUIT, LOSS OF REVERSE ACTUATOR &
SAFETY LANYARD WILL OCCUR IF ISOLATOR IS USED TO STOP ENGINE.
Cable Colour Codes
This chart sets out the corresponding colour to all cable printed abbreviations found on
the craft.
Code Colour
BK Black
GN Green
PK Pink
LTGN Light green
BN Brown
OE Orange
Example: GN/YW will signify Green/Yellow
Code Colour
VT Violet
RD Red
GY Grey
BE Blue
WE White
YW Yellow
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