Engine ID Plates The ID labels are placed on the engine as shown in the pictures below: The engine number is marked on the engine where indicated in the picture below: vetus®Installation manual VF4 VF5 400202.01...
9 Turn ON the red button on the ECU box and verify that the fuse LED’s light-up. 10 Verify the position of the control lever and make sure it is in Neutral position. 11 Verify the gearbox – stern drive oil level. vetus®Installation manual VF4 VF5 400202.01...
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16 Take the command on the levers. 17 Never exceed the first time 3/4 of maximum rpm. 18 Verify all person are on board and engage the gear to test the gearbox – stern drive and carry bout the sea trial. vetus®Installation manual VF4 VF5 400202.01...
6 Check the coolant level an mixture, and if necessary top – up. 7 Replace / Clean the fuel filter. 8 Clean the air filter. 9 Verify the belts status and tighteners. 10 Verify the integrity of the sea water pump impeller. vetus®Installation manual VF4 VF5 400202.01...
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14 If no anomalies bring the engine to its operating temperature, 70 - 80 °C (158 - 176 °F). Verify that there is no air in the coolant circuit – bleed the air from coolant circuit if necessary. 15 Turn off the engine and check again the engine oil level and coolant level. 16 Verify for tightening. vetus®Installation manual VF4 VF5 400202.01...
The screws and nuts divided into different class. It is therefore important when a screw connection is dismantled to return the screw to their original positions. The table refer to 8.8 class screws. Size Tightening torque (Nm ) vetus®Installation manual VF4 VF5 400202.01...
Important: Damage caused by improper application or failure to operate within the operational capability or duty cycle, will not be covered by the Vetus Warranty. Engine bed The engine bed should have sufficient stiffness and strength: it must be bonded or connected over its total length to the bottom of the boat and in addition must have sufficient transverse reinforcement either by its own method of construction or alternatively by the use of straightening ribs.
3 then the internal coolant circuit is cooled; 4 then the exhaust elbow is cooled 5 the the raw water is injected into the exhaust gasses and mixed with the exhaust gasses it goes overboard. vetus®Installation manual VF4 VF5 400202.01...
Safety Information The operation manual contains technical data and maintenance instructions for the designated Vetus engines. Read the instruction and information before starting service works. WARNING - Hazards or unsafe practices which could result in severe personal injury or serious product damages.
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It is the responsibility of the purchaser (whether boat builder or dealer) of a VETUS propulsion engine to select the appropriate package (including sufficient horsepower, appropriate drive unit, correct gear ratio and appro- priate propeller) for a given boat.
Assure that the spacer rod is in ‘good condition‘ and strong enough to withstand the weight. For complete indications see the ‘danger‘ label on the engine cover carter. WARNING - The weight of the gearbox will shift the engine centre of gravity astern; take care when lifting the engine. vetus®Installation manual VF4 VF5 400202.01...
IMPORTANT: Vetus will not honour any warranty claim for engine damage as a result of water entry. WARNING - RISK OF FIRE! Turbocharger became hot during the engine use.
Since many factors influence engine compartment temperature, temperature measurements should always be carried out. Observe the following: • The boat being tested shall be a standard production boat fitted as it would be for delivery to a dealer. • Temperature test meter used shall be of the type that can be read without opening the engine cover. • During the test, in Step 1., engine compartments are to remain closed. No outside air is to be forced into the engine compartment during the test and the bilge blower should not be running. vetus®Installation manual VF4 VF5 400202.01...
ATTENTION! The max. fuel pump suction pressure head is around 1.5 m (60 inches) take care when install the fuel line. ATTENTION! Air leaks or narrow needs on fuel line could provoke engine stop. vetus®Installation manual VF4 VF5 400202.01...
Additives reduce the chances of algae growth in the die- sel fuel in warmer clime. IMPORTANT: See the certification data on the filter i.e CE,AByC or Solas vetus®Installation manual VF4 VF5 400202.01...
Venturi effect on the intake of a high speed boat, creating a suction which works against the raw water pump causing an inadequate supply of cooling water to the engine. vetus®Installation manual VF4 VF5 400202.01...
Here after these instructions will refer exclusively to this worst case water level as the relevant water level to plan a good installation. vetus®Installation manual VF4 VF5 400202.01...
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G is the total height engine exhaust gas pressure must move water up hill – from the bottom of the muffler to the spillover point at the exhaust run high point. G is driven by other installation dimensions. It results from a conservative installation, rather than being a driving factor. vetus®Installation manual VF4 VF5 400202.01...
Unusual cranking and/or cranking interruptions must be monitored and the muffler drained before excessive water buildup occurs. This may be made more convenient by installing a suitable, non-corrosive valve at the muffler drain fitting. vetus®Installation manual VF4 VF5 400202.01...
- From Waterline To Top Of Transom b - From Highest Point On Exhaust Riser To Top Of Transom c - From “a” Minus “b” (from water line to the highest point of the riser ) d - Waterline At Rest vetus®Installation manual VF4 VF5 400202.01...
For better acceleration, such as is needed for water skiing, use the next lower pitch propeller. Do not operate at full throttle when using the lower pitch propeller but not pulling skiers. Because of the many variables of boat design, only testing will determine the best propeller for a particular application. vetus®Installation manual VF4 VF5 400202.01...
6 mm (1/4 in.) up and down adjustment still exists on mounts after perform- ing final engine alignment. This is necessary to allow for realigning engine in the future. IMPORTANT! For the engine instal- lation don’t exceed the 15 degrees astern alignment angle. vetus®Installation manual VF4 VF5 400202.01...
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Note 2: To speed up the start of the charging process relay / glow plugs from the alternator B+ and of the alternator a start-up circuitry should be reconnect to starter motor battery + termi- installed on to the diode splitter. nal. vetus®Installation manual VF4 VF5 400202.01...
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WARNING! For Vetus splitter model 1252-1253.Maximum current: the battery splitter can be used for a continuous current up to a maximum of 125 Amps. Make sure that the maximum total current of alternator and battery charger not exceed the maximum specify current.
• Ensure the positive battery cable is inserted through the protective rubber boot before attachment. • After battery cables are connected, apply a thin coat of liquid neoprene to the terminals. • Be sure to slide rubber boot over positive (+) terminal after making connection. VF4 series VF5 series 1 Engine Starter 2 Positive battery cable connections 3 Negative battery cable connections IMPORTANT: Remove the paint from connections when installing the engine ! vetus®Installation manual VF4 VF5 400202.01...
2) Select a service battery that meets all of the following specifications: • Battery capacity: not lower than 200 Ah. • Cold Cranking Amps (CCA): not lower than 850 A. • Optimum resistance to charge/discharge cycles. Deep cycle. IMPORTANT: Even use a service battery if you need other board services ! Avoid to use only one battery to feed services and engine ! vetus®Installation manual VF4 VF5 400202.01...
IP protection. The ECU box is sealed IP65: • The length of the engine cable allows attachment of the ECU box on the wall of the boat and not on the engine. • The box is equipped with a panel LED indicators to see the state of the fuses. • At KEYON all LEDs must be ON. vetus®Installation manual VF4 VF5 400202.01...
Elements that constitute the electronic control of the Vetus VF series engines The parts that constitute the electric system of the engine are as following: • Waterproof box in steel featuring the ECU; • Engine harness; • Instrument panel. Here below you will find a description of the parts:...
: The stroke can be set to between 5 and 40 mm Electrical features: Power supply 9,0 to 16 V dc Max. current taken : 5 A Current taken when not loaded : 0,5 A vetus®Installation manual VF4 VF5 400202.01...
In systems with 2 engines the push button and the green LED on the right are referring to the starboard engine while the push button and the green LED on the left side are referring to the port engine. vetus®Installation manual VF4 VF5 400202.01...
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- Control of the installation is gained by holding the Command key pressed Command in for at least three seconds, provided that the operating lever is in neutral. All LEDs flash - The installation is malfunctioning. vetus®Installation manual VF4 VF5 400202.01...
Position both lever in neutral, press for 3 seconds Engine push buttons at the same time and the command of each engine is again assigned to the respective lever and LED ‘Warm/Sync’ is switched off. vetus®Installation manual VF4 VF5 400202.01...
”) 25 (1”) 130 (5 ”) Connections Installation of the control box Install the control box at least 25 cm (10 in) from the wall. Do not install the control box with the plugs upwards. vetus®Installation manual VF4 VF5 400202.01...
A choice of 2 suitable kits is available depending on the type of push-pull cable that is to be used for the gear- box. These kits are: standard cable and the outgoing cable from Mercruiser-outdrive®. Connection kit Standard cable kit Mercruiser cable kit® Each kit is sufficient to connect two push-pull cables. vetus®Installation manual VF4 VF5 400202.01...
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5 Lock the aluminium device with the corresponding screw, the brass spacer and the washer at the distance indicated into the picture; 6 Loosen the emergency knob and move the emergency lever until the device will reach the correct position (it will be automatically locked) vetus®Installation manual VF4 VF5 400202.01...
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5 Lock the aluminium device with the screw, the brass spacer and the washer at the distance indicated into the picture; 6 Loosen the emergency knob and move the emergency lever until the device will reach the correct position (it will be automatically locked) vetus®Installation manual VF4 VF5 400202.01...
The system works on 12 V battery power supply. The table gives the breaking current for the fuses used to protect the electronic cards in the control box. Voltage 12 V Internal fuse (on card) 3.15 A Fuse in panel 6.15 A No load current t 0.5 A vetus®Installation manual VF4 VF5 400202.01...
The outgoing cables are 2.5 m (8 ft) in length. The throttle lever has an AMP SuperSeal plug with 6 poles for coupling to Vetus VF series engines. Should the model of the engine be different take off the plug and follow the pin-out as shown in the table above.
In case of system without trim, the cables outgoing from Trim sections, will be not present 5.3.13 Trim cable In case of actuator for two engines, will be present no. 2 trim cables. Yellow Blue ® Actuator side Mercruiser pump vetus®Installation manual VF4 VF5 400202.01...
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Mercruiser® pump Mercuiser side (*) Female Plug Male plug Fast-on F Fast-on M Fast-on F Fast-on M Vetus Actuator (*) = not supplied by Vetus vetus®Installation manual VF4 VF5 400202.01...
‘1’ and ‘2’ pressed in while switching the system on. The procedure is the following: 1 Turn on the actuator keeping pressed both keys ‘1’ and ‘2’; 2 On the display will appear the first parameter to be set; vetus®Installation manual VF4 VF5 400202.01...
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It is possible to access mode DISPLAY at any time by pressing keys ‘1’ and ‘2’ simultaneously. After power up, the display shows a sequence of 2 codes: ‘FI’ and ‘XX’: - ‘FI’ means FIRMWARE; - ‘XX’ is the firmware version. vetus®Installation manual VF4 VF5 400202.01...
NB: it is advisable to check that the gearbox can be engaged for forward before setting the stroke of the control box, so that you can check whether forward is engaged when the push-pull cable is pushed or pulled. vetus®Installation manual VF4 VF5 400202.01...
IMPORTANT: on the system with two engines, the strokes of the stern driver (in case of stern driver engines) has to be set checking if it is request a contro-rotation functioning of the propellers. The parameter A0 has the function to invert the movement of both push-pull cables. vetus®Installation manual VF4 VF5 400202.01...
In all situations when the engines switch off without the operating levers being in neutral position the system will behave as follows the next time that it is switched on. • The control box will set the gearbox to the safe position, that is the gearbox will be set to neutral and the throt- tle will be minimum. • The operating station that controlled the vessel will be switched off. vetus®Installation manual VF4 VF5 400202.01...
2) Dismount the oil pressure sensor. Mount the adapter and new sensor. 3) Connect the new harness (double sta- tion) from ECU BOX to panels. 4) Connect the engine cable to new sen- sors. vetus®Installation manual VF4 VF5 400202.01...
IMPORTANT: Make sure to add coolant to compensate for the added volume in the cooling sys- tem. vetus®Installation manual VF4 VF5 400202.01...
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COOLANT LIQUID LEVEL Expansion tank Thermostat Exhaust housing manifold Min: 200 mm T pipe fitting (8 inch) Valve WATER HEATER Fill the circuit and take care to drain air. IMPORTANT: Take care to avoid engine overheating. vetus®Installation manual VF4 VF5 400202.01...
Sometimes in particular engine installation could be pos- sible to refill in function of the installation itself ! VETUS advises Multigrade Synthetic Oil viscosity SAE 10W40, ACEA: A3/B3, B3/B4, API: SL, CF. E.g.: Vetus Marine Diesel Synthetic Engine Oil 10W40 or Shell Helix Plus 10W-40.
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Make sure that when you check the oil level that the engine is as level as possible, inclination backwards maximum 15 degrees! A correct weight distribution of the boat helps to read the correct value. vetus®Installation manual VF4 VF5 400202.01...
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