Williams JET 285 Manual página 5

Starting Your Turbojet
Ensure boat is in a depth of at least 0.5m/2ft of water.
1 Turn on battery isolator.
2 Run bilge blower for 4 minutes.
3 Secure any loose ropes that could get sucked into
jet unit.
4 Ensure shift lever is in neutral position.
5 Connect safety lanyard to switch.
WARNING. Personal injury may result if not attached.
6 Turn ignition key until engine starts.
7 Test safety lanyard for correct functionality
(see Safety Check! on page 7).
Warning Lights
Exhaust temperature (1)
This lamp will illuminate if the open loop coolant supply is
restricted. After restarting a hot engine it is normal for the
lamp to stay on for up to 30 seconds. If the lamp stays on
for longer than 30 seconds or comes on when engine is
above idle, STOP the engine and check for restriction in
coolant system.
ECU malfunction (2)
This lamp will illuminate if there is a fault with the engine
management system. If this occurs STOP the engine and
refer to Williams authorized dealer.
Low oil pressure (3)
If this illuminates, STOP the engine and refer to a Williams
authorized dealer.
After Use: 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 Flushing attachment
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1 Battery isolator switch
2 Key switch
3 Circuit breaker
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1 Connect a fresh water hose fitted with the male connector supplied with the tender to the
flushing attachment coupling fitted to the tender.
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 Weber engine is a 'dry sump' type engine, with
separate oil tank. When the engine is started oil is pumped
into the tank. After the engine has run, oil will slowly
return from the tank to the sump. The engine must 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. Do not screw in cap to check level. Use the
correct grade of oil.
Do not overfill.
Servicing
The important post run-in 1st service is required at 25 hours. Thereafter servicing is required
every 50 hours or yearly, whichever comes first. Consult your Williams authorized dealer for
servicing. Refer to the Weber service manual for periodic engine maintenance.
For parts and accessories please contact your Williams authorized dealer.
2 Bilge pump outlet
3 Open loop coolant
4
overflow
4 Fuel spill overflow
5 Right hand rear footwell
drain
6 Pump anode
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7 Ride plate anode
8 Left hand rear footwell
drain
9 Front footwell drain
MAX
0.5 L/0.53 qt US
MIN
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