Routine Maintenance - Williams Minijet 280 Owner's Handbook Manual

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Electrical Cable Colour Coding
This chart sets out the corresponding colour to all cable printed abbreviations found on the
craft. Please refer to our website at williamsjettenders.com for the complete wiring diagram.
Code
Colour
Black
BK
GN
Green
PK
Pink
LTGN
Light green
BN
Brown
OE
Orange
Fuel System Check
WARNING.
Pressurised fuel system. Inspect system for leaks at scheduled service
intervals. All elements of the fuel system function under pressure (4 bar). The system
remains pressurised after engine is switched off. Extreme care must be taken when removing
quick connectors during filter change. Wear eye protection. No naked flames.
Lifting the Minijet
CAUTION.
Damage to the tender may result if the following procedure is not
adopted.
Lifting strops are available as an optional accessory. Ensure hooks are attached correctly before
lifting.
WARNING.
Risk of injury or death. When Williams lifting strops are used, please
adhere to the Safe Working Load values as follows: Minijet 280: 280 kg max.
Re-boarding your Minijet
1 Approach the boat and
2 Push your body forward
hook both hands over the
tube.
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Code
Colour
Violet
VT
RD
Red
GY
Grey
BE
Blue
WE
White
Example: GN/YW signifies
YW
Yellow
Green/Yellow
3 Swing your body round
and upwards.
once your waist is above
the water.
Quick Release Steering Wheel Operation
The quick release steering wheel is an optional accesory available on the Minijet. It reduces the
overall height of the tender to 0.71m.
1 To remove steering wheel from boat, pull black tab (1) towards steering wheel to release.
2 To replace wheel, pull black tab (1) towards wheel and locate on central steering hub, push
all the way to the base of steering hub before releasing tab. Ensure the wheel is fully locked
by pulling the wheel towards you, ensuring it does not release accidentally. Several ball
bearings will locate in reciprocal holes to lock the wheel to the steering hub.
Please note: When located on the wheel, the quick release collar will spin 360 degrees. The
collar is designed this way.
1

Routine Maintenance

To ensure long service life and to maintain the tender in a safe and reliable condition
please follow these routine maintenance instructions. Williams cannot accept any
responsibility for damage or injury resulting from incorrect maintenance or improper
adjustment carried out by the owner.
1
Wash tender regularly with fresh water to remove salt deposits.
2
Check engine oil level. (refer to section Oil Level Check in this handbook).
3
Check coolant level.
4
Flush open loop cooling system.
5
Apply a good quality marine grease containing Teflon (e.g. Quicksilver 101) to all control
cables both under the helm and at the pump.
6
Check bilges for water ingress, oil or fuel contamination and clean if necessary.
7
Lightly grease the extending running light pole base using white grease or similar.
8
Check condition of the two pump anodes.
9
Loss of tube pressure over 24 hours is not unusual. Temperature and atmospheric pressure
will affect tube pressures. Check pressures regularly.
10 For boats used in tropical environments, the frequency of the routine maintenance should
be increased accordingly.
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