SELVA MARINE MARLIN 100 EFI Owner's Manual
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SELVA MARINE MARLIN 100 EFI Owner's Manual

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Marlin 100 EFI
Narwhal 115 EFI
OWNER'S MANUAL

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Summary of Contents for SELVA MARINE MARLIN 100 EFI

  • Page 1 (Inglese) Marlin 100 EFI Narwhal 115 EFI OWNER'S MANUAL...
  • Page 2 Read this owner’s manual carefully before operating your outboard motor.

  • Page 3: Important Manual Information

    Important manual information EMU25100 your machine and this manual. If there is any To the owner question concerning this manual, please con- Thank you for choosing a Selva outboard sult your Selva dealer. motor. This Owner’s Manual contains infor- NOTE: mation needed for proper operation, mainte- The Marlin 100, Narwhal 115 and the standard ac- nance and care.

  • Page 4: Table Of Contents

    Table of contents Overheat warning indicator General information ...... 1 (digital type) ......12 Identification numbers record ..1 Speedometer (digital type) ... 13 Outboard motor serial number ..1 Trim meter (digital type) ....13 Key number ........1 Hour meter (digital type) ....
  • Page 5 Table of contents Adjusting trim angle...... 26 Installing the Propeller ....46 Adjusting boat trim......26 Changing gear oil ......47 Tilting up and down ....27 Cleaning fuel tank......48 Inspecting and replacing Procedure for tilting up ....28 anode(s) ........

  • Page 6: General Information

    General information EMU25170 Identification numbers record EMU25182 Outboard motor serial number The outboard motor serial number is stamped on the label attached to the port side of the clamp bracket or the upper part of the swivel bracket. Record your outboard motor serial number in the spaces provided to assist you in ordering spare parts from your Selva dealer or for reference in case your outboard motor is sto-...

  • Page 7: Safety Information

    General information everyone should wear PFDs when there are potentially hazardous boating condi- Serial Number tions. Gasoline is highly flammable, and its va- pors are flammable and explosive. Handle and store gasoline carefully. Make sure there are no gas fumes or leaking fuel be- fore starting the engine.

  • Page 8: Important Labels

    General information Stay away from swimming areas. Take care not to spill gasoline. If gaso- When a swimmer is in the water near you line spills, wipe it up immediately with shift into neutral and shut off the engine. dry rags. EMU25380 Do not overfill the fuel tank.

  • Page 9: Battery Requirement

    General information EMU25720 Battery specifications Minimum cold cranking amps (CCA/EN): 430.0 A Minimum rated capacity (20HR/IEC): 70.0 Ah NOTE: The engine cannot be started if battery volt- age is too low. ECM01050 EMU25742 CAUTION: Propeller selection All 4-stroke engines are shipped from the The performance of your outboard motor will factory without engine oil.

  • Page 10: Start-In-Gear Protection

    General information EMU25760 Start-in-gear protection Selva outboard motors affixed with the pic- tured label or Selva-approved remote con- trol units are equipped with start-in-gear protection device(s). This feature permits the engine to be started only when it is in neutral. Always select neutral before starting the en- gine.

  • Page 11: Basic Components

    Basic components EMU25795 Main components NOTE: * May not be exactly as shown; also may not be included as standard equipment on all models. EMU25802 1. Top cowling Fuel tank 2. Top cowling lock lever(s) If your model was equipped with a portable 3.

  • Page 12: Fuel Joint

    Basic components 1. Power trim and tilt switch 2. Remote control lever 3. Neutral interlock trigger 4. Neutral throttle lever 5. Main switch / choke switch 6. Engine stop lanyard switch 7. Throttle friction adjuster EMU26190 Remote control lever Moving the lever forward from the neutral po- sition engages forward gear.

  • Page 13: Neutral Interlock Trigger

    Basic components EMU26201 EMU25970 Neutral interlock trigger Throttle friction adjuster To shift out of neutral, first pull the neutral in- A friction device provides adjustable resis- terlock trigger up. tance to movement of the throttle grip or the remote control lever, and can be set accord- ing to operator preference.

  • Page 14: Main Switch

    Basic components EWM00120 With the main switch in the “ ” (on) position, WARNING the electrical circuits are on, and the key can- Attach the engine stop switch lanyard to not be removed. a secure place on your clothing, or your “...

  • Page 15: Power Trim And Tilt Switch On Bottom Engine Cowling

    Basic components ZMU04231 1. Power trim and tilt switch EMU26151 Power trim and tilt switch on bottom NOTE: engine cowling For instructions on using the power trim and The power trim and tilt switch is located on the tilt switch, see page 27. side of the bottom engine cowling.

  • Page 16: Tilt Support Lever For Power Trim And Tilt Or Hydro Tilt Model

    Basic components EMU26382 Top cowling lock lever (pull up type) To remove the engine top cowling, pull up the lock lever(s) and lift off the cowling. When in- stalling the cowling, check to be sure it fits properly in the rubber seal. Then lock the cowling by moving the lever(s) downward.

  • Page 17: Digital Tachometer

    Basic components NOTE: The water separator and engine trouble warn- ing indicators only operate when the engine is equipped with the appropriate functions. EMU26521 Low oil pressure warning indicator If oil pressure drops too low, the warning indi- cator will start to blink. For further information, see page 17.

  • Page 18: Speedometer (Digital Type)

    Basic components ECM00050 NOTE: CAUTION: The speedometer displays km/h, mph, or Do not continue to run the engine if the knots, according to operator preference. Se- overheat warning indicator is on. Serious lect the desired unit of measurement by set- engine damage will occur.

  • Page 19: Hour Meter (Digital Type)

    Basic components EMU26680 Engine trouble warning indicator This indicator will blink when the engine mal- functions. ECM00920 CAUTION: In such an event, the engine will not oper- ate properly. Consult a Selva-dealer im- mediately. ZMU01740 EMU26650 Hour meter (digital type) This meter shows the number of hours the en- gine has been run.

  • Page 20: Clock

    Basic components ECM00860 NOTE: CAUTION: The trip distance is shown in kilometers or The Selva fuel tank sensor differs from miles depending upon the unit of measure- conventional sensors. Incorrectly setting ment selected for the speedometer. the selector switch on the gauge will give The trip distance is kept in memory by bat- false readings.

  • Page 21: Low Battery Voltage Warning Indicator

    Basic components EMU26813 Overheat warning This engine has an overheat warning device. If the engine temperature rises too high, the warning device will activate. Activation of warning device The engine speed will automatically de- crease to about 2000 r/min. The overheat warning indicator will light (if equipped on the bottom cowling or the ta- chometer).

  • Page 22: Low Oil Pressure Warning

    Basic components If the warning system has activated, stop the engine as soon as it is safe to do so. Check the oil level and add oil as needed. If the oil level is correct and the warning device does not switch off, consult your Selva dealer.

  • Page 23: Operation

    Operation EMU26901 EWM00830 Installation WARNING ECM00110 Improper mounting of the outboard motor CAUTION: could result in hazardous conditions such Incorrect engine height or obstructions to as poor handling, loss of control, or fire smooth water flow (such as the design or hazards.

  • Page 24: Breaking In Engine

    Operation tends to occur, thus reducing the propulsion; ECM00800 CAUTION: and if the propeller tips cut the air, the engine Failure to follow the break-in procedure speed will rise abnormally and cause the en- could result in reduced engine life or even gine to overheat.

  • Page 25: Controls

    Operation Check fuel line connections to be sure they are tight (if equipped Selva fuel tank or boat tank). Be sure the fuel tank is positioned on a se- cure, flat surface, and that the fuel line is not twisted or flattened, or likely to contact sharp objects (if equipped Selva fuel tank or boat tank).

  • Page 26: Operating Engine

    Operation Fuel tank capacity: 25.0 L (6.61 US gal) (5.50 Imp.gal) ZMU02022 If there is a fuel joint on the motor, firmly connect the fuel line to the joint. Then ZMU04047 firmly connect the other end of the fuel line to the joint on the fuel tank. EMU27450 Operating engine EMU27461...

  • Page 27: Starting Engine

    Operation Do not attach the lanyard to clothing that could tear loose. Do not route the lanyard where it could become entan- gled, preventing it from functioning. Avoid accidentally pulling the lanyard during normal operation. Loss of engine power means the loss of most steering control.

  • Page 28: Warming Up Engine

    Operation ECM01340 CAUTION: If the low oil pressure warning indicator START does not go off after the engine starts, stop the engine. Otherwise serious en- gine damage could occur. Check the oil level and add oil if necessary. Consult your Selva dealer if the cause for the low oil pressure warning indicator can- ZMU01881 not be found.

  • Page 29: Shifting

    Operation EMU27740 EMU27784 Shifting Reverse (automatic reverse lock and power trim and tilt models) EWM00180 WARNING EWM00190 WARNING Before shifting, make sure there are no When operating in reverse, go slowly. Do swimmers or obstacles in the water near not open the throttle more than half. Other- you.

  • Page 30: Trimming Outboard Motor

    Operation engine, and propeller. Correct trim is also af- fected by variables such as the load in the boat, sea conditions, and running speed. EWM00740 WARNING Excessive trim for the operating condi- tions (either trim up or trim down) can cause boat instability and can make steer- ing the boat more difficult.

  • Page 31: Adjusting Trim Angle

    Operation EMU27881 Adjusting trim angle Power trim and tilt models EWM00750 WARNING Be sure all people are clear of the out- board motor when adjusting the tilt an- gle, also be careful not to pinch any body parts between the drive unit and clamp bracket.

  • Page 32: Tilting Up And Down

    Operation Bow Up NOTE: Too much trim-out puts the bow of the boat Depending on the type of boat, the outboard too high in the water. Performance and econ- motor trim angle may have little effect on the omy are decreased because the hull of the trim of the boat when operating.

  • Page 33: Procedure For Tilting Up

    Operation ECM00241 CAUTION: Before tilting the outboard motor, stop the engine by following the procedure on page 24. Never tilt the outboard mo- tor while the engine is running. Severe damage from overheating can result. Do not tilt up the engine by pushing the tiller handle (if equipped) because this ZMU04232 could break the handle.

  • Page 34: Procedure For Tilting Down

    Operation ECM00250 CAUTION: Be sure to retract the trim rods completely during mooring. This protects the rods from marine growth and corrosion which could damage the power trim and tilt mechanism. EMU28053 Procedure for tilting down ZMU04255 Power trim and tilt models / power tilt models Push the power tilt / power trim and tilt EMU28060 Cruising in shallow water...

  • Page 35: Cruising In Other Conditions

    Operation Cruising in turbid water Selva strongly recommends that you use the optional chromium-plated water pump kit if you use the outboard motor in turbid (mud- dy) water conditions. Slightly tilt the outboard motor up to the desired position using the power trim / tilt switch.

  • Page 36: Maintenance

    Maintenance EMU28216 Starting system: Specifications Electric Dimension: Starting carburetion system: Electronic fuel injection Overall length: Marlin 100: 817 mm - Narwhal 115: 825 mm Valve clearance (cold engine) IN: 0.17–0.23 mm Overall width: Marlin 100: 479 mm - Narwhal 115: 491 mm Valve clearance (cold engine) EX: 0.31–0.37 mm Overall height L:...

  • Page 37: Transporting And Storing Outboard Motor

    Maintenance Engine oil drain bolt: tion using a motor support device such as a 28.0 Nm (20.7 ft-lb) (2.86 kgf-m) transom saver bar. Consult your Selva Engine oil filter: dealer for further details. 18.0 Nm (13.3 ft-lb) (1.84 kgf-m) EMU30041 EMU28222 Storing outboard motor Transporting and storing...

  • Page 38: Procedure

    Maintenance ZMU03659 1. Flushing attachment EMU28301 Procedure Cooling system flushing is essential to EMU29953 prevent the cooling system from clogging Flushing with the flushing attachment up with salt, sand, or dirt. In addition, fog- Wash the outboard motor body using ging/lubricating the engine is mandatory fresh water.

  • Page 39: Lubrication (Except Oil Injection Models)

    Maintenance Drain the remained gasoline in the vapor 13. If the “Fogging Oil” is not available, re- separator with a container. Loosen the move the spark plug(s). Pour a teaspoon- drain screw, and then remove the cap. ful of clean engine oil into each cylinder. Crank several times manually.

  • Page 40: Flushing Power Unit

    Maintenance Drink large quantities of water or milk After shutting off the engine, unscrew the followed by milk of magnesia, beaten garden hose connector from the fitting on egg, or vegetable oil. Get immediate the bottom cowling. medical attention. Batteries also generate explosive hydro- gen gas;...

  • Page 41: Cleaning The Outboard Motor

    Maintenance ECM00540 EMU28460 Checking painted surface of motor CAUTION: Check the motor for scratches, nicks, or flak- Do not leave the garden hose connector ing paint. Areas with damaged paint are more loose on the bottom cowling fitting or let likely to corrode.

  • Page 42: Maintenance Chart

    Maintenance EMU30560 Maintenance chart NOTE: Refer to the sections in this chapter for explanations of each owner-specific action. The maintenance cycle on these charts assume usage of 200 hours per year. Maintenance frequency should be adjusted according to usage conditions. Disassembly or repairs may be necessary depending on the outcome of maintenance checks.

  • Page 43: Maintenance Chart (Additional)

    Maintenance Initial Every Item Actions 10 hours 50 hours 100 hours 200 hours (1 month) (3 months) (6 months) (1 year) Engine oil Inspection / change Oil filter (cartridge) Change Cleaning / adjustment / Spark plug(s) replacement Inspection / replace- Timing belt ment NOTE:...

  • Page 44: Greasing

    Maintenance EMU28940 Greasing Selva grease (water resistant grease) Selva grease (corrosion resistant grease; for propeller shaft) ZMU04266 agnose any problems yourself. Instead, take EMU28951 Cleaning and adjusting spark plug the outboard motor to a Selva dealer. You EWM00560 should periodically remove and inspect the WARNING spark plug because heat and deposits will When removing or installing a spark plug,...

  • Page 45: Checking Fuel System

    Maintenance Check for fuel leakage regularly. If any fuel leakage is found, the fuel sys- tem must be repaired by a qualified me- chanic. Improper repairs can make the outboard unsafe to operate. Check the fuel lines for leaks, crack, or mal- function.

  • Page 46: Cleaning Fuel Filter

    Maintenance If you have any question about properly sary. If any water is found in the fuel, the Selva portable fuel tank or other fuel doing this procedure, consult your Selva dealer. tanks should be checked and cleaned. Do not perform this procedure on a hot Reinstall the filter element in the cup.

  • Page 47: Changing Engine Oil

    Maintenance ECM00490 ECM00970 CAUTION: CAUTION: This procedure must be performed while Do not overfill the oil, and be sure the the outboard motor is in the water. A flush- outboard motor is upright (not tilted) ing attachment or test tank can be used. when checking and changing the engine oil.
  • Page 48 Maintenance ZMU04271 ZMU04241 1. Oil filler cap 1. Drain screw Start the engine and watch to make sure Put a new gasket on the oil drain screw. the low oil pressure warning indicator (if Apply a light coat of oil to the gasket and equipped) turns off.

  • Page 49: Checking Wiring And Connectors

    Maintenance 2. Oil dipstick NOTE: 3. Upper level mark If any leaks are found, consult your Selva Dispose of used oil according to local dealer. regulations. EMU29161 Checking power trim and tilt system NOTE: EWM00430 For more information on the disposal of WARNING used oil, consult your Selva dealer.

  • Page 50: Checking Propeller

    Maintenance NOTE: Consult your Selva dealer if any operation is abnormal. EMU29171 Checking propeller EWM00321 WARNING You could be seriously injured if the en- gine accidentally starts when you are near ZMU01897 the propeller. Checkpoints Before inspecting, removing, or install- Check each of the propeller blades for ing the propeller, remove the spark plug wear, erosion from cavitation or ventilation,...

  • Page 51: Removing The Propeller

    Be sure to use a new cotter pin and bend the ends over securely. Otherwise the propeller could come off during opera- tion and be lost. Apply Selva marine grease or a corro- sion resistant grease to the propeller shaft. Install the thrust washer and propeller on the propeller shaft.

  • Page 52: Changing Gear Oil

    Maintenance EMU29281 ECM00710 Changing gear oil CAUTION: EWM00800 Inspect the used oil after it has been WARNING drained. If the oil is milky, water is getting Be sure the outboard motor is securely into the gear case which can cause gear fastened to the transom or a stable damage.

  • Page 53: Cleaning Fuel Tank

    Maintenance EMU29302 Clean the filter (located on the end of the Cleaning fuel tank suction pipe) in a suitable cleaning sol- EWM00920 vent. Allow the filter to dry. WARNING Replace the gasket with a new one. Re- Gasoline is highly flammable, and its va- install the fuel joint assembly and tighten pors are flammable and explosive.

  • Page 54: Checking Battery (For Electric Start Models)

    Maintenance DO NOT SMOKE when charging or han- dling batteries. KEEP BATTERIES AND ELECTROLYTIC FLUID OUT OF REACH OF CHILDREN. ECM00360 CAUTION: A poorly maintained battery will quickly deteriorate. Ordinary tap water contains minerals ZMU04245 harmful to a battery, and should not be EMU29320 used for topping up.

  • Page 55: Connecting The Battery

    Maintenance NOTE: Consult a Selva dealer when charging or re-charging batteries. EMU29331 Connecting the battery EWM00570 WARNING Mount the battery holder securely in a dry, well-ventilated, vibration-free location in the boat. Install a fully charged battery in 1. Red cable the holder.
  • Page 56 Maintenance Do not use anti-fouling paint which includes copper or graphite. These paints can cause more rapid engine corrosion. ZMU04246...

  • Page 57: Trouble Recovery

    Trouble Recovery EMU29422 Q. Is fuel filter clogged? Troubleshooting A. Clean or replace filter. A problem in the fuel, compression, or ignition systems can cause poor starting, loss of pow- Q. Is starting procedure incorrect? er, or other problems. This section describes A.
  • Page 58 Trouble Recovery A. Check for pinched or kinked fuel line or oth- A. Return to home position. er obstructions in fuel system. Q. Is motor angle too high? Q. Is fuel contaminated or stale? A. Return to normal operating position. A.
  • Page 59 Trouble Recovery Q. Is load on boat improperly distributed? A. Remove foreign matter and clean lower A. Distribute load to place boat on an even unit. plane. Q. Is fuel system obstructed? Q. Is water pump or thermostat faulty? A. Check for pinched or kinked fuel line or oth- A.

  • Page 60: Temporary Action In Emergency

    Trouble Recovery A. Inspect spark plug and replace it with rec- ommended type. Q. Is high pressure fuel pump drive belt bro- ken? A. Have serviced by a Selva dealer. Q. Is engine not responding properly to shift lever position? A.

  • Page 61: Power Trim And Tilt Will Not Operate

    Trouble Recovery ZMU04249 1. Manual valve screw Put the engine in the desired position, then tighten the manual valve screw by turning it clockwise. EMU29540 Starter will not operate If the starter mechanism does not operate (the engine cannot be cranked with the start- er), the engine can be started manually with an emergency starter rope.

  • Page 62: Emergency Starting Engine

    Trouble Recovery Avoid accidentally pulling the lanyard Prepare the engine for starting. For fur- during normal operation. Loss of engine ther information, see page 22. Be sure power means the loss of most steering the engine is in neutral and that the en- control.

  • Page 63: Treatment Of Submerged Motor

    Trouble Recovery EMU29760 Treatment of submerged motor If the outboard motor is submerged, immedi- ately take it to a Selva dealer. Otherwise some corrosion may begin almost immediate- If you cannot immediately take the outboard motor to a Selva dealer, follow the proce- dure below in order to minimize engine dam- age.
  • Page 64 www.selvamarine.com SELVA S.p.A. Direzione e stabilimento principale / Head office and main factory: 23037 Tirano (Sondrio) - Italy - V.le dell’Industria, 13 Tel.0342/702451 - Fax 0342/705361 E-mail: selvamarine@selvamarine.com Filiale / Branch office: 20099 Sesto San Giovanni (MI) - Italy - Via Carducci, 221...

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