Coolant fluid
Recommendations for the first use
- Check the tightness of the drain valve located
under the turbo, open the air vent valve on the
top of the turbo volute.
- Prepare a permanent antifreeze mixture with
50% antifreeze and 50% fresh water. The re-
quired quantity is indicated in the technical speci-
fications.
- Fill the mixture into the tiller hole, close the
valve on the top of the turbo when the mixture
appears, and continue to fill until the maximum
filling level. (Subsequent checks are to be made
only with fresh water; in cold engine situation).
Start the engine check the level, close the pres-
sure cap. Verify the leakage lack.
Every two years, at the beginning of the boating
season, completely drain the cooling system,
clean it with fresh water; and refill according to
above instructions (see SILVERWAKE warranty
conditions).
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DANGER:
- Fill the engine with coolant liquid
only when the engine is turned off and cold
- Do not smoke or draw near with a flame.
- Stay clear of rotating parts while the engine is
operating.
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CAUTION:
NEVER ADD UNDILUTED ANTIFREEZE.
Use of other type of coolant or other additives
may cause fouling on the exchangers and
overheating of the engine.
AUXILIARY HOT WATER HEATER CONNEC-
TIONS
An installation for on board hot water may be
connected to the engine circuit. Consult our net-
work for further information.
Sea water filter
It is recommended that a water filter between the
pump and seawater pickup be fitted. Check and
clean the filter regularly.
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CAUTION: Before starting the engine, check
to see that the seacock is open since even a few
seconds’ dry operation will damage the water
pump impel/en
After cleaning the seawater filter; carefully close
the cover in order to avoid that air enters into the
water pump.
ELECTRICAL EQUIPMENT
Engine - Battery
A. Alternator
B. Starter
C. Glow plugs
D. Fuel solenoid control
E. Oil pressure switch
E Water temperature switch
G. Water temperature sender
H. Connector
I. Oil pressure sender
J. Preheating relay
K. Starting relay
L. Pre/post heating unit temperature sender
M. Water in fuel filter sensor
Instrument panel
a. Engine water temperature & water in fuel filter
light switch. (If equipped).
b. Oil pressure light switch
c. Preheating light
d. Battery charge light
e. Audio warning buzzer
f. Ignition start stop key.
g. Instruments lighting
h. Connector
i. Tachometer with integrated hour meter
j. Pre heating control unit
k. Voltmeter gauge
I. Oil pressure gauge
m. Coolant temperature gauge
5 - ENGINE OPERATION
STARTING THE ENGINE
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DANGER: - Firmly close the hatch and re-
place the protective elements before starting
the engine.
- Check the fuel tank level.
- Open the fuel delivery valve.
- Open the seacock valve.
- Check the engine and gearbox motor oil levels.
- Check the level of coolant fluid.
- Switch On, the battery main switch
ENGLISH
Wire position / Color / Function
1 Red
Positive
2 Black
Negative
3 Brown
Starter
4 Brown 1 .
Pre heating
5 White
Stop
6 Grey
Oil pressure sender
7 Purple
D + alternator
8 Grey-1
Oil alarm
9 Yellow green
Water switch
10 Yellow green 1
Water temp sender
11 Orange
Pre heat. Unit temperature sender
12 Blue-1
Tachometer
13 Blue
Tachometer
