TOHATSU MFS 9.9E Series Owner's Manual
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TOHATSU MFS 9.9E Series Owner's Manual

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O W N E R' S
M A N U A L
トーハツ船外機 オーナーズマニュアル 
Original instructions
MFS 9.9E
MFS 15E
MFS 20E
OB No.003-11144-2AH1

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Summary of Contents for TOHATSU MFS 9.9E Series

  • Page 1 O W N E R’ S M A N U A L トーハツ船外機 オーナーズマニュアル  Original instructions MFS 9.9E MFS 15E MFS 20E OB No.003-11144-2AH1...
  • Page 2 MANUAL IN A SAFE LOCATION FOR FUTURE REFERENCE. Copyright © 2018 Tohatsu Corporation. All rights reserved. No part of this manual may be reproduced or transmitted in any from or by any means without the express written permission of Tohatsu Corporation.
  • Page 3 ENOM00006-A To You, Our Customer Thank you for selecting a TOHATSU outboard motor. You are now the proud owner of an excellent outboard motor that will service you for many years to come. This manual should be read in its entirety and the inspection and maintenance proce- dures described later in this manual should be followed carefully.
  • Page 4 ENOM00003-0 PRE-DELIVERY CHECK Be sure that the product has been checked by an authorized TOHATSU dealer before you take delivery. ENOM00005-A Serial Number In the space below, please record the outboard motor's serial number (indicated both on the swivel bracket and on the cylinder block). The serial number will be needed when ordering parts, and when making technical or warranty inquiries.
  • Page 5 ENOM00007-0 NOTICE: DANGER/WARNING/CAUTION/Note Before installing, operating or otherwise handling your outboard motor, be sure to thor- oughly read and understand this Owner's Manual and carefully follow all of the instruc- tions. Of particular importance is information preceded by the words “DANGER,” “WARNING,”...

  • Page 7: Table Of Contents

    CONTENTS 1. GENERAL SAFETY INFORMATION ........10 2.
  • Page 8 11. TROUBLESHOOTING ..........77 12.
  • Page 9 INDEX 1. GENERAL SAFETY INFORMATION 2. SPECIFICATIONS 3. PARTS NAME 4. LABEL LOCATIONS 5. INSTALLATION 6. PRE-OPERATING PREPARATIONS 7. ENGINE OPERATION 8. REMOVING AND CARRYING THE OUTBOARD MOTOR 9. ADJUSTMENT 10. INSPECTION AND MAINTENANCE 11. TROUBLESHOOTING 12. ACCESSORIES KIT 13. PROPELLER TABLE...

  • Page 10: General Safety Information

    GENERAL SAFETY INFORMATION ENOM00009-0 SAFE OPERATION OF BOAT As the operator/driver of the boat, you are responsible for the safety of those aboard and those in other boat around yours, and for following local boating regulations. You should be thoroughly knowledgeable on how to correctly operate the boat, outboard motor, and accessories.
  • Page 11 GENERAL SAFETY INFORMATION ENOM00010-0 SERVICING, REPLACEMENT PARTS & LUBRICANTS We recommend that only an authorized service shop perform service or maintenance on this outboard motor. Be sure to use genuine parts, genuine lubricants, or recom- mended lubricants. ENOM00011-A MAINTENANCE As the owner of this outboard motor, you should be acquainted with correct mainte- nance procedures following maintenance section of this manual (See page 54).

  • Page 12: Specifications

    SPECIFICATIONS ENOM00810-A MODEL FEATURE Model F9.9E F15E F20E Type Transom heights Tiller Handle Remote Control Power Tilt Manual Tilt ENOM00811-A MODEL NAME EXAMPLE F 20E EPTL Model Horse Product Starter Steering Shaft Tilt system description power generation system system length P= Remote S= Short 15 in E= Electrical...
  • Page 13 84.2 (ICOMIA 39/94) dB (A) Hand Vibration Level (ICOMIA 38/94) m/s Remark: Specifications subject to change without notice. *1 With propeller, with battery cable. *2 With Manual Start Tohatsu outboard is power rated in accordance with ISO8665 (propeller shaft output).
  • Page 14 (ICOMIA 39/94) dB (A) Hand Vibration Level — (ICOMIA 38/94) m/s Remark: Specifications subject to change without notice. *1 With propeller, with battery cable. *2 With Manual Start Tohatsu outboard is power rated in accordance with ISO8665 (propeller shaft output).

  • Page 15: Parts Name

    PARTS NAME ENOM00303-0 MF, EF, EP, EFT, EPT ENOF01202-1 Tilt Handle Clamp Bracket Carrying Handle Top Cowl Clamp Screw Power Tilt Switch (EPT type Bottom Cowl Stop Switch only) Cooling Water Check Port Throttle Friction Screw Flushing Connector Cap Oil Drain Bolt Throttle Grip Fuel Filter Drive Shaft Housing...
  • Page 16 PARTS NAME MF, EF, EP, EFT, EPT Power Tilt Type ENOF01203-3 Primer Bulb Stop Switch Fuel Tank Cap Cord Assembly Air Vent Screw Engine Stop Switch Cord Fuel Connector Power Tilt Switch Fuel Pick up Elbow *3: Power tilt type only. *4: Power tilt, tiller handle type only.

  • Page 17: Label Locations

    LABEL LOCATIONS ENOM00019-A Warning label locations ENOF01204-4...
  • Page 18 LABEL LOCATIONS Warning label urge to read the Warning label regarding position of owner’s manual . outboard motor when setting down. ENOF00120-0 ENOF00006-0 2-1. Warning regarding emergency start- For RC model ing (See page 36). Warning label regarding stop switch 2-2.
  • Page 19 LABEL LOCATIONS ENOM00019-B CE label locations r o t 0123 l a i CAN ICES-2/NMB-2 ENOF01237-3 1) Model code (Model name) 2) Rated power 3) Dry mass weight ( Without propeller, with battery cable) 4) Serial No. 5) Manufacturer name 6) Manufacturer address Description of serial number year code Last two digits of alphabet represent production year as below.

  • Page 20: Installation

    INSTALLATION (3.0 kgf·m) 13 ft·lb). Test cruise to check if ENOM00024-C fasteners are tightened securely. 1. Mounting the outboard Outboard motor mounting must be per- motor on boat formed by trained service person(s) using lift or hoist with sufficient capacity. ENOW00006-B Outboard motor mounting must be per- WARNING...
  • Page 21 INSTALLATION Incorrect outboard motor mounting ENOM00025-0 Position ... Above keel line h e i g h t o r e x i s t e n c e o f un d e r wa t e r Set engine at center of boat. object(s), such as hull bottom design, bottom surface conditions or underwater accessories, can cause water spray possi-...

  • Page 22: Remote Control Device Installation

    INSTALLATION EP/EFT/EPT type transom. Mounting bolts installed with the threaded end at the inside surface of the 1. To attach the outboard motor to the transom can cause personal injury. boat, use the bolts to secure the out- Tighten the bolts sufficiency, otherwise board motor brackets on transom falling down of outboard could be hap- board.

  • Page 23: Battery Installation

    INSTALLATION intended cable route to check its length ENOW00850-0 Remote control box location is sufficient. Connect the remote control cable to the engine, then run the cable to the remote control box, making sure it is not sharply bent, too taut and free from obstructions that could interfere with steering.
  • Page 24 INSTALLATION Do not charge the battery when the elec- 2. Connect the positive lead (+) to the trolyte level is low. Otherwise, the bat- positive terminal (+) of the battery, ter y will be damage d and may cause and then connect the negative lead malfunction.

  • Page 25: Pre-Operating Preparations

    ENOM00032-A GASOLINES CONTAINING CAUTION ALCOHOL When operating a TOHATSU engine on gaso- The fuel system components on your line containing alcohol, storage of gasoline in TOHATSU engine will withstand up to 10% the fuel tank for long periods should be ethyl alcohol (hereinafter referred to as avoided.

  • Page 26: Fuel Filling

    PRE-OPERATING PREPARATIONS storage if alcohol has washed protective oil Be sure to remove the static electricity films from internal components. charged in your body before refueling. The sparks due to static electricity may cause explosion of flammable gasoline. ENOW00018-0 Stop the engine, and do not start the WARNING engine during refueling.

  • Page 27: Engine Oil Recommendation

    PRE-OPERATING PREPARATIONS 1. Full open the air vent screw on the tank cap and release internal pres- sure. ENOF01209-1 1. Filler port ENOF00417-1 2. Dipstick 1. Air vent screw 2. Tank cap 2. Open the fuel tank cap slowly. 3. Fill the fuel carefully not to over flow. SAFE FILL LEVEL 12 L...
  • Page 28 PRE-OPERATING PREPARATIONS 10W−40 10W−30 ˚C ˚F ENOF00208-0 ENOW0002A-A CAUTION Use of engine oils that do not meet these requirements will result in reduced engine life, and other engine problems.

  • Page 29: Break-In

    PRE-OPERATING PREPARATIONS ]ENOM00033-A 4. Break-In Your new outboard motor and lower unit Always attempt to stay on the windward side of emission. require break-in for the moving compo- nents a ccording to the conditions described in the following time table. ENOW00023-1 Please refer to ENGINE OPERATION sec- CAUTION...

  • Page 30: Warning System

    PRE-OPERATING PREPARATIONS ENOM00039-D 5. Warning system If outboard motor encounters an abnor- mal condition of fault, the warning buzzer will emit a continuous beep or intermit- tent short beeps and the warning lamp will synchronize with the buzzer and engine speed will be limited (engine will ENOF00851-A not be stopped).
  • Page 31 PRE-OPERATING PREPARATIONS ENOM00041-B Warning indicators, faults and remedy Warning indicators High Description of faults Remedy Sound Lamp (LED) speed speed One beep On for 5 sec. Normal system test when start up Engine speed exceeds maximum Continuous allowable RPM Continuous Low oil pressure Continuous Water over temperature...

  • Page 32: Engine Operation

    ENGINE OPERATION procedure when internal pressure of fuel ENOM00042-0 tank is raised by heat from sources such as Before starting sun light. ENOW00022-A ENOW00947-0 CAUTION CAUTION The engine oil is drained for shipping from When using a separate tank, be sure that the the factory.

  • Page 33: Starting The Engine

    ENGINE OPERATION ENOF00861-A ENOF00863-0 1. Pull 1. Test tank 2. Insert 4. Squeeze primer bulb until it becomes 2. Water 3. Over 10 cm (4 in.) stiff to feed fuel to vapor separator Direc t arrow mark upward when priming. ENOW00036-0 CAUTION Be sure to stop engine immediately if cooling...
  • Page 34 ENGINE OPERATION falling down or causing passenger(s) to be 3. Set the throttle grip to START posi- thrown overboard. tion. Tiller handle type 1. Be sure to install the stop switch lock to the stop switch, and attach the stop switch lanyard securely to the operator or to the operator's PFD (Personal Flotation Device.) ENOF01107-1...
  • Page 35 ENGINE OPERATION (For electrical starter type) 1. Stop switch lock 4. Push the starter switch button and 2. Insert the main switch key. release the button when the engine 3. Set the control lever in the Neutral has started. position. ENON00504-1 Note The free accel lever can not be raised...
  • Page 36 ENGINE OPERATION 5. Stop pushing the key when the engine Be careful that your clothes or other items do not get caught in the rotating has started. engine parts. The key returns to the original position, To prevent accident and injury by rotating automatically.
  • Page 37 ENGINE OPERATION 3. Remove starter lock cable from recoil 6. Tie a loop in the another end of the starter by pulling the starter lock emergency starter rope and attach cable. socket wrench that is included in the tool kit. ENOF00124-1 ENOF01214-1 4.

  • Page 38: Warming Up The Engine

    ENGINE OPERATION ENOM00043-B ENOM00972-0 Free throttle lever (Side mount 3. Warming up the engine RC type) ENOW00956-0 ENOW00932-0 CAUTION CAUTION Keep the free throttle lever fully closed- Be sure to check that cooling water is com- position when start the engine. ing out of the cooling water check port dur- The free throttle lever is inoperative ing warm up.
  • Page 39 ENGINE OPERATION ENOW00038-A ENOW00862-0 WARNING CAUTION Attach other end of emergency stop Gear and clutch damage may occur if shift- switch lanyard to the operator's PFD ing at high engine speed. (Personal Flotation device) or arm and Engine must be in the slow idle position keep it attached during cruising.
  • Page 40 ENGINE OPERATION ENOM0900-0 Side mount RC type ENOW00867-0 WARNING Sudden acceleration and deceleration may cause passenger(s) to be thrown overboard or falling down. ENOF01210-1 1. Shift lever Forward 1. Turn the throttle grip to reduce engine speed. 2. When the engine reaches trolling (or idling) speed, quickly pull the shift lever to the Forward position.

  • Page 41: Stopping The Engine

    ENGINE OPERATION Acceleration ENOW00867-A CAUTION Sudden acceleration and deceleration may cause passenger(s) to be thrown overboard or falling down. Open control lever gradually. ENOF01107-1 1. Throttle grip 2. Put the shift lever in the Neutral position. Run the engine for 2-3 minutes at idling speed for cooling down if it has been running at full speed.
  • Page 42 ENGINE OPERATION ENOF00881-1 ENOF00314-C1 1. Control lever 1. Stop switch 2. Main switch key 2. Stop switch lock 2. Turn the main switch key to the OFF position. ENOF00871-1 1. ON ENOF00869-A 2. START 1. Stop switch 3. OFF 2. Stop switch lock ENOW00869-0 ENOM00910-0 WARNING...

  • Page 43: Steering

    ENGINE OPERATION ENOF00891-0 ENOM00920-0 6. Steering ENOF00893-0 ENOW00870-0 ENOM00050-0 WARNING 7. Trim angle Sudden steering may cause passenger(s) to be thrown overboard or falling down. ENOW00043-A WARNING Tiller handle type Right turn Adjust the trim angle when the engine is Move the tiller handle to the left stopped.
  • Page 44 ENGINE OPERATION The trim angle of the outboard motor can be adjusted to suit the transom angle of the hull, and load conditions. Choose an appropriate trim angle that will allow the anti-ventilation plate to run parallel to the water surface during operation. ENOM00052-0 ENOF00053-0 Proper trim angle...

  • Page 45: Tilt Up And Tilt Down

    ENGINE OPERATION 2. Shift into neutral. 4. Change the trim lock pin position as following picture. 3. Raise the outboard motor to the tilt up position. 4. Change the thrust rod position as fol- lowing picture. ENOF01426-0 1. Trim lock pin 2.
  • Page 46 ENGINE OPERATION ENOW00056-A WARNING When tilting up outboard motor with fuel joint for over a few minutes, be sure to dis- connect fuel hose, or fuel may leak, poten- tially catching fire. ENOW00057-0 CAUTION Do not tilt up outboard motor while engine ENOF01216-1 operates, or no cooling water may be fed, leading to engine seizure due to overheating.
  • Page 47 ENGINE OPERATION 2. Operate the Power Tilt switch and tilt The outboard motor can also be tilted the outboard motor down until the up and down using the switch provided motor touches to the thrust rod. under the bottom cowl. ENOF01217-1 It is possible to tilt up or down in spite ENOF00067-D...

  • Page 48: Shallow Water Operation

    ENGINE OPERATION water inlet, potentially leading to engine overheating. ENOF01144-A 1. Water inlet Manual tilt type ENOF00326-0 1. Shallow water running position: 1. Power Put the reverse lock lever in the tilt 2. Manual up position, and tilt up the outboard ENOM00068-A motor to put the outboard motor in 9.
  • Page 49 ENGINE OPERATION ENOF00059-0 1. Reverse lock lever 2. Tilt down position 3. Tilt up position ENOM00069-A Power Tilt type 1. Operate the Power Tilt switch and tilt the outboard motor up into desired shallow water running position. ENOF00343-B ENOF00067-2...

  • Page 50: Removing And Carrying The Outboard Motor

    REMOVING AND CARRYING THE OUTBOARD MOTOR ENOM00070-A 1. Removing the outboard motor ENOW00890-0 WARNING Before installing the outboard motor on the boat, hang the outboard motor with the hoist or equivalent device by attaching the engine hanger to the outboard. Use the hoist with allowable load is 150 kg (330 lbs) or above.

  • Page 51: Trailering

    REMOVING AND CARRYING THE OUTBOARD MOTOR Do not carry or store outboard motor in Elevate power unit 2 inches to 4 any of positions described below. inches if traveling to avoid oil spillage. Otherwise, engine damage or property damage could result from leaking oil. ENOF01221-1 ENOM00072-A 3.
  • Page 52 REMOVING AND CARRYING THE OUTBOARD MOTOR ENOW00071-0 CAUTION The tilt support device supplied on your out- board motor is not intended for towing. It is intended to support the outboard motor while the boat is docked, beached, etc. When transporting a boat on a trailer with the outboard motor still attached, disconnect the fuel line from the out- board motor beforehand and keep the...

  • Page 53: Adjustment

    ADJUSTMENT ENOM00073-0 1. Steering friction Tiller handle type ENOW00074-A WARNING ENOF00330-1 Do not overtighten the steering friction lever 1. Throttle friction adjustment screw it could result in difficulty of movement 2. Decrease resulting in the loss of control causing an 3.

  • Page 54: Inspection And Maintenance

    INSPECTION AND MAINTENANCE ENOM00077-0 Care of your outboard motor To keep your outboard motor in the best operating condition, it is very important that you perform daily and periodic maintenance as suggested in the mainte- nance schedules that follow. ENOW00077-0 CAUTION Your personal safety and that of your pas- sengers depends on how well you main-...

  • Page 55: Daily Inspection

    INSPECTION AND MAINTENANCE ENOM00322-1 1. Daily Inspection Perform the following checks before ENOW00078-1 and after use. WARNING Do not use outboard motor if any abnormal- ity is found during pre-operation check oth- erwise it could result in severe damage to the motor or severe personal injury.
  • Page 56 INSPECTION AND MAINTENANCE Item Points to Check Remedy Steering • Check the operation of the steering handle. Repair Devices • Check if the anode is securely installed. Repair if necessary Other parts • Check the anode for corrosion and deformation. Replace ENOM00081-A Oil level checking...
  • Page 57 INSPECTION AND MAINTENANCE When replenishing engine oil, be careful colorless and odorless gas which can be fatal not to allow entry of foreign matters such if inhaled for any length of time. as dust and water into oil chamber. Wipe off engine oil well immediately if ENOW00920-0 spilled and dispose of it in accordance CAUTION...
  • Page 58 If the fuse continues to blow, request an age, be sure the water level is at least 10 cm authorized Tohatsu dealer to inspect (4 in.) above the anti ventilation plate. the outboard motor.
  • Page 59 INSPECTION AND MAINTENANCE 1. Stop the engine and disconnect the battery cable from the battery nega- tive (-) terminal. 2. Remove the engine cover. 3. Remove the fuse box lid. 4. Remove the fuse and check it. If the fuse is blown, replace it with a fuse of the same specified rating.

  • Page 60: Periodic Inspection

    INSPECTION AND MAINTENANCE ENOM00090-B 2. Periodic Inspection It is important to inspect and maintain your outboard motor regularly. At each interval on the chart below, be sure to perform the indicated servicing. Maintenance intervals should be determined according to the number of hours or num- ber of months, whichever comes first.
  • Page 61 INSPECTION AND MAINTENANCE Inspection intervals Every First 20 Every 50 Every 100 Every 200 Description Inspection procedure Remarks hours or hours or hours or hours or hours or 1 month 3 months 6 months 1 year 2 year Throttle cable Check and replace if necessary Throttle link*1 Check and adjustment...
  • Page 62 INSPECTION AND MAINTENANCE adjusted to the correct torque as soon as ENOW00933-0 possible with a torque-wrench. CAUTION 7. Reset the engine in a vertical posi- Engine oil mixed with dust or water will dra- tion. matically shorten the life of the engine. 8.
  • Page 63 INSPECTION AND MAINTENANCE ENON00031-0 Note If any amount of water is found in engine oil, making it milky white, con- sult dealer. If engine oil is contaminated with fuel, emitting strong fuel smell, consult dealer. Some oil dilution is normal if engine is idled or trolled for long periods, espe- cially in cooler water temperatures.
  • Page 64 INSPECTION AND MAINTENANCE 2. Remove the cup, filter and O-rings from the fuel filter body. 3. Check the wear and clogging for each parts, and replace if necessary. 4. Remove fuel and any water or debris from the cup, filter and hoses. 5.
  • Page 65 INSPECTION AND MAINTENANCE 3. Reassemble all parts. ENOF01244-0 3. Insert the oil tube nozzle into the lower oil plug hole, and fill with gear oil by squeezing the oil tube until oil flows out of the upper plug hole and ENOF01226-1 bubbles is disappeared to remove the air.
  • Page 66 INSPECTION AND MAINTENANCE ENOW00095-0 ENOM00086-A Propeller replacement CAUTION ENOW00084-0 Do not reuse oil plug gasket. Always use new WARNING gasket and tighten oil plug properly to pre- vent entry of water into lower unit. Do not begin propeller removal and instal- lation procedure with spark plug caps attached, shift in forward or reverse, main switch at other than “OFF”, engine...
  • Page 67 INSPECTION AND MAINTENANCE ENOW00086-0 2. Remove the split pin, propeller nut CAUTION and washer. 3. Remove the propeller and thrust Do not install propeller without thrust holder. holder, or propeller boss could be dam- aged. 4. Apply water proof grease to the pro- Do not reuse split pin.
  • Page 68 INSPECTION AND MAINTENANCE 4. Remove the spark plugs by turning it adjusted to the correct torque as soon as possible with a torque-wrench. counter-clockwise, using a 5/8" (16 mm) socket wrench and handle that is provided in tool bag. 5. Inspect the spark plug. Replace the spark plug if the electrodes are worn or if the insulators are cracked or chipped.
  • Page 69 INSPECTION AND MAINTENANCE ENOM00088-A Anode replacement A sacrificial anode protects the outboard motor from electrolytic corrosion. Anode is located on the gear case, cylinder etc.. When the anode is eroded more than 1/3 of original size, replace it. ENON00029-A Notes Never grease or paint the anode.
  • Page 70 INSPECTION AND MAINTENANCE 1. Oil cap ENOM00089-B Power Tilt oil checking 2. Oil level ENOW00088-0 Recommended oil WARNING Use an automatic transmission fluid or equivalent. Be sure that outboard motor is secured to transom or service stand, or accidental Recommended oils are as shown below. drop or fall of outboard motor could lead ATF Dexron III to severe personal injury.
  • Page 71 INSPECTION AND MAINTENANCE ENOM00960-0 Grease point Apply water proof grease to the parts shown below. ENOF01232-1 *1 : Other side.

  • Page 72: Off-Season Storage

    INSPECTION AND MAINTENANCE 3. Drain all fuel from the fuel hoses, fuel ENOM00100-A 3. Off-season storage pump and vapor separator (Se e page 73), and clean these parts. ENOW00934-0 Keep in mind that if gasoline is kept in the vapor separator for a long time, WARNING gum and varnish will develop, causing Be sure to disconnect fuel connector...
  • Page 73 INSPECTION AND MAINTENANCE 1. Before adding fuel stabilizer additive, ENOW00066-0 dr ain th e vap or se par a tor ( S e e CAUTION page 73). Do not carry or store outboard motor in any 2. Follow the instructions on the label of positions described below.
  • Page 74 INSPECTION AND MAINTENANCE 1. Disconnect the fuel hose from the 6. Loosen the vapor separator drain outboard motor. screw. 2. Remove the top cowl. 7. When thoroughly drained, retighten the drain screw securely. 3. Loosen the screw (3pcs) of the drive shaft housing cover on the port side.

  • Page 75: Pre-Season Check

    INSPECTION AND MAINTENANCE 3. Apply grease to the battery termi- 5. Before starting the engine, discon- nals. nec t stop switch lock and crank approximately 10 pulling the recoil 4. Charge battery completely star ter ( Manual star t mode l ) or before storing it for the winter.

  • Page 76: Cold Weather Precautions

    INSPECTION AND MAINTENANCE 3. Remove the spark plugs, and com- ENOM00107-A 7. Striking underwater object pletely drain the water from the engine by pulling recoil starter sev- eral times. ENOW00935-0 Replace oil filter and oil to the cor- CAUTION rect level. Striking the sea bottom or an underwater The oil and filter may need to be object may severely damage the outboard...
  • Page 77 TROUBLESHOOTING ENOM00326-0 If you encounter a problem, consult the check list below to determine the cause and to take the proper action. An authorized dealer will always be happy to provide any assistance and information. * Low speed ESG operates. Possible cause Fuel level is low in the tank.
  • Page 78 TROUBLESHOOTING Possible cause Valve timing is not correct (Belt is stretched or installed incorrectly). Valve clearance is defective. Valve seat sealing is defective. Piston, piston ring and/or cylinder is worn excessively. Combustion chamber car deposition is too much. Spark plug is loose. (Cooling water is lacking.) Pump is defective or clogged.
  • Page 79 ACCESSORIES KIT ENOM00327-0 The following a list of the tools and spare parts provided with the motor. Items Quantity Remark Tool bag Pliers Socket wrench 10 × 13 mm Service tools Socket wrench 16 mm Socket wrench handle Screwdrivers Cross-and straight-point Screwdriver handle Emergency starter rope Spark plug...
  • Page 80 PROPELLER TABLE ENOM00329-0 Use a genuine propeller. A propeller must be selected so that the engine rpm measured at wide open throttle while cruising is within the recommended range. 5400–6100 min (rpm) Propeller Size (Blades × diameter × pitch) Propeller Mark Light boats 11.5...
  • Page 81 O W N E R’ S M A N U A L MFS 9.9E MFS 15E MFS 20E 5-4, Azusawa 3-Chome, Itabashi-Ku Tokyo 174-0051, Japan Tel: +81-3-3966-3117 Fax: +81-3-3966-0090 www.tohatsu.com...

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