Oil Level Check; Flushing Procedure; Electrical System - Williams DIESELJET 445 Manuel Du Propriétaire

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1 Pump anodes 2 Hull anode 3 Reverse bucket anode

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.
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.
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1 Flushing attachment

Oil Level Check

Wait 10 minutes after engine has stopped to accurately check oil level.
• The oil level should be between MIN and MAX on the dipstick.
• Use only correct grade of oil, dependant on engine type (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.

Electrical System

The circuit breaker panel, including
the 12 volt power socket and battery
isolator are located under the helm
console.
WARNING. DAMAGE TO
CHARGING CIRCUIT, LOSS
OF REVERSE ACTUATOR &
SAFETY LANYARD WILL OCCUR
IF ISOLATOR IS USED TO STOP
ENGINE.
The boat's 12 volt electrical system
is protected through a 50 amp
thermal circuit breaker. Individual
circuit breakers protect components
such as VHF radio, bilge blower, etc.
Breaker ratings are as follows and should not be changed from those listed:
Fuse Rating Fuse
Accessories 20 amp Navigation lights
VHF radio 7 amp Horn
Blower 5 amp 12v socket
Cable Colour Codes
This chart shows the corresponding colour to all cable printed abbreviations found on board.
Code Colour Code Colour
BK Black LTGN Light green
GN Green BN Brown
PK Pink OE Orange
Example: GN/YW will signify Green/Yellow
Rating Fuse Rating
5 amp Footwell pump 5 amp
5 amp Bilge pump 5 amp
20 amp Reverse actuator 30 amp
Code Colour Code Colour
VT Violet BE Blue
RD Red WE White
GY Grey YE Yellow
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