Williams sportjet Owner's Handbook Manual page 6

Before Use
Tube pressure will fluctuate with temperature. Inflate tubes in sequence to 250 mB/3.6 psi.
Failure to observe this will compromise the sea-keeping ability and watertight integrity of the
boat. Inflation valves are fitted with quarter-turn locks to enable rapid deflation.
CAUTION. Tubes must be inflated in the correct sequence to prevent
over-inflation.
• Set valves to shut and inflate tubes evenly, starting at rear/right, rear/left, then forward valves.
• Check bilge for fuel or water contamination.
• Tighten footwell drain plugs.
• Ensure towing valve is set in open position.
•
Check engine cover latches are secure.
Safety Check!
WARNING. ALWAYS attach yourself to the safety lanyard when engine is running.
Before setting off as a precautionary measure always test lanyard for its functionality by
pulling away from its seating – engine should always stop.
WARNING. NEVER operate the boat when bathers are using the boarding ladder,
as risk of serious injury exists from reverse deflector.
WARNING.
NEVER investigate engine bay with engine running or ignition on.
Starting Your Sportjet
Ensure boat is in a depth of at least 0.95 m/3 ft
of water.
1 Turn ignition key to ignition position.
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 Press Start/Stop button to start engine.
7 Test safety lanyard for correct functionality
(see Safety Check!).
Warning Lights
CAUTION. Risk of engine damage. In the event that a warning lamp or buzzer
activates during use, STOP engine immediately, investigate cause and/or contact your
authorized Williams Dealer.
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1 Battery isolator/Ignition key
2 Engine start/stop button
Boat System Arrangement
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9
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1 Fire extinguisher 6 Battery isolator relay
2 Bilge pump 7 Battery
3 Engine fuses 8 Engine oil dipstick
4 Engine air filter 9 Bilge blower
5 Main circuit breaker 10 Coolant expansion tank
(30amp)
Fuse Identification
Fuses are located within the engine bay on the port side.
1 2 3 4 5 6 7
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2
13
4 3 5
8
6
7 11
12
11 Boat fuses
12 Engine oil filler
13 Towing valve
14 Catalytic convertor (US
option)
1 12 volt outlet: 20 amp
2 Bilge pump: 7.5 amp
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3 Bilge pump switch: 7.5 amp
4 Navigation light switch: 5 amp
5 Bilge blower switch: 7.5 amp
6 VHF (option): 5 amp
7 Chartplotter (option): 5 amp
8 Spare
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