Honda Power Equipment BF8A Boat User Manual
Contents
1. SQUAT GIVES MAXIMUM PERFORMANCE 5 Motor Angle Adjustment If the propeller axis is not parallel with the water surface adjust by chang ing the adjusting rod position There are four adjusting stages 1 Push in A the adjusting rod twist upwards and pull out to remove ADJUSTING ROD 2 Inserting the rod in the proper ADJUSTING ROD hole twist it down to lock TO CHANGE UNLOCKED CAUTION To prevent damage to POSITION the motor or boat make sure the ad justing rod is locked TO LOCK LOCKED POSITION 9 4 PRE OPERATION CHECKS 1 Engine oil CAUTION Engine is a major factor affecting engine performance and service life Nondetergent and low quality oils are not recommended because they have inadequate lubricating properties Running the engine with insufficient oil can cause serious engine damage Use Honda 4 stroke oil equivalent high detergent premium quality motor oil certified to meet or exceed U S automobile manufac turer s requirements for Service Classification SF Motor oils classi fied SF will show this designation on the container 20 0 20 40 60 80 L L 1 LLL ooo 30 20 10 0 10 20 30 40 C SAE 10W 30 is recommended for general all temperature use Other viscosities shown in the chart may be used when the average temperature in your area is within the indicated range 1 Position the outboard motor vertical2. For the first 10 hours of operation run the outboard motor at low speed and avoid abrupt operation of the throttle 1 Gear Shifting gearshift lever has 3 positions FORWARD NEUTRAL and REVERSE An indicator at the base of the gear shift lever aligns with the letters F N or R on the engine case to show the gear that has been selected Turn the throttle grip to SHIFT to decrease engine speed before moving the gear shift lever CAUTION When operating in reverse proceed with caution to avoid hit ting any underwater obstruction with the propeller NOTE The throttle mechanism is designed to limit throttle opening in REVERSE and NEUTRAL The throttle can be opened to FAST only in FOR WARD gear SHIFT E 2 0 o FORWARD SHIFT LEVER THROTTLE GRIP 18 2 Steering To turn to the right swing the steering handle to the left To turn to the feft swing the handle to the right Boats equipped with a remote control steer ing wheel are controlled in the same way as a For smooth steering adjust the steering friction bolt so that a slight drag is felt when turning STEERING FRICTION BOLT TO DECREASE FRICTION pe 1 gy TO INCREASE m FRICTION 19 3 Cruising With the shift lever in the forward position F turn the throttle grip toward FAST to increase speed For normal cruising open the throttle about 3 4 To hold the throttle at a steady set ting turn
3. Power Equipment Owners Manual Outboard Motor EE E ER ec s 091 Click here to save this manual to your computer 1 AHH Ge um Thank you for purchasing a Honda Outboard Motor This manual covers operation and maintenance of the Honda Out board Motor All information in this publication is based on the latest product information available at the time of approval for printing Honda Motor Co Ltd reserves the right to make changes at any time without notice and without incurring any obligation No part of this publication may be reproduced without written permission This manual should be considered a permanent part of the Outboard Motor and should remain with it if it is resold Pay special attention to statements preceded by the following words NDANGER Indicates severe personal injury or death will result if instruc tions are not followed Indicates a strong possibility of severe personal injury or death if instructions are not followed CAUTION indicates a possibility of personal injury or equipment damage if instructions are not followed NOTE Gives helpful information If a problem should arise or if you have any questions about the Outboard Motor consult an authorized Honda Outboard Motor dealer CONTENTS SUM RBRUM 3 2 COMPONENT IDENTIFICATION
4. 6 Check that the spark plug washers are in good condition and thread the spark plugs in by hand to prevent cross threading 7 After the spark plugs are seated tighten with a spark plug wrench to compress the washers P Gh NOTE If installing a new spark plug tighten 1 2 turn after the spark plug seats to compress the washer If reinstalling a used spark plug tighten 1 8 1 4 turn after the spark plug seats to compress the washer 8 Reinstall the engine cover CAUTION The spark plug must be securely tightened An improperly tightened plug can become very hot and may cause engine damage Use only the recommended spark plugs or equivalent Spark plugs which have an improper heat range may cause engine damage E J 0 6 40 7 mm 0 024 0 028 Vox SOCKET WRENCH 30 Cleaning and Flushing After each use in salt water or dirty water thoroughly clean and flush the outboard motor WARNING For safety the propeller must be removed Be sure the outboard motor is securely mounted and do not leave it unattended while running Keep children and pets away from the area and stay clear of moving parts during this procedure CAUTION Running the engine without water can cause serious engine damage due to overheating Be sure that water flows from the water check tube while the engine is running If not stop the engine and determine the cause of the problem With Honda flus
5. 3 Install the propeller then install the propeller cap finger tight 4 Install a new cotter pin and spread the ends as shown the illustration COTTER E PiN SPARE SHEAR FINS PROPELLER ND TT CAP AND COTTER PINS 34 Fuel filter replacement The fuel filter is located between the fuel pump and the carburetor Water or sediment accumulated in the fuel strainer can cause loss of power or hard starting To prevent engine malfunction replace the fuel filter regularly SERVICE PERIOD Every 200 operating hours or every year Gasoline is flammable and is explosive under certain conditions Do not smoke or allow flames or sparks near the outboard motor while draining fuel Always work in a well ventilated area Be sure that any fuel drained from the outboard motor is stored in a safe container Be careful not to spill fuel when replacing the filter Spilled fuel or fuel vapor may ignite If any fuel is spilled make sure the area is dry before starting the engine Disconnect the fuel tank line from the motor Remove the engine cover and remove the fuel filter NOTE Before removing the filter place clamps on the fuel tubes on each side of the filter to prevent fuel leakage Install the new fuel filter with the arrow mark pointing toward the carburetor NOTE Fuel flow will be impeded if the filter is installed backward 35 4 Remove the clamps used to close the tube
6. cap on the engine fuel inlet Firm ly close the fuel cap vent knob CAP FUEL LINE CONNECTOR FUEL INLET Vertical transport or storage Attach the stern bracket to a stand CAUTION Any other transport or storage position may cause damage or oil leakage 2 Loosen the carburetor drain screw and drain the gasoline into suitable container After draining retighten the drain screw Be careful not to spill fuel Spilled fuel or fuel vapor may ignite If any fuel is spilled make sure the area is dry before storing or transporting the motor Do not smoke or allow flames or sparks where fuel is drained or stored CAUTION In cold weather to prevent ice from forming inside the water pump pull the recoil starter several times to flush the water out 1 SS t 3 e L u t DRAIN SCREW 3 Tilt the outboard motor remove the plug caps pull the recoil starter several times and completely drain the cooling water CAUTION If the outboard motor is placed on its side without completely draining the cooling water immediately after operation water may enter the engine through the exhaust port Be sure to drain the cooling water before placing the outboard motor on its side Be careful not to touch either spark plug wire while pulling the starter grip 39 4 Change the engine oil 5 Remove the spark plug and pour about a tablespoon of clean engin
7. eh 6 uve 8 4 PRE OPERATION CHECK 10 13 18 7 STOPPING THE ENGINE 25 E 26 9 TRANSPORTING STORAGE 38 41 42 e s s Q 43 13 OPTIONALPARTS 44 45 1 SAFETY SAFETY LABEL LOCATIONS Read all safety instructions before using the outboard motor AWARNING TO AVOID PERSONAL INJURY READ OWNERS MANUAL CAREFULLY BEFORE OPERATION TRANSMISSION NEUTRAL BEFORE STATING DO NOT OPERATE WITH ENGINE COVER REMOVED A CAUTION TO AVOID DAMAGE TO THE MOTOR CHECK LEVEL BEFORE STARTING 8 ANTI CAVITATION PLATE MUST BE SUBMERGED IM WATER BEFORE OPERATION m FLLISH THE SYSTEM THORGUGHLY WITH FRESH WATER AFTER EACH USE IN SALT WATER STARTER LIGHTLY UNTIL RESISTANCE 15 FELT THEN PULE BRISKLY WHEN STORING TURN HANDLE UP AND PLACE MOTOR WW POSITION 08 B FILLER 15 IN THE COVER OIL SAE 108 30 082 0 84 00 DIL UP TO THE UPPER LEVEL IF NECESSARY WARNING FLAMMABLE G S L E HONDA USE LOW LEAD OR REGULAR GASOLINE 8GPUMP OCTANE DO NOT USE FUEL OIL MIXTURE CAPACITY 13 LITERS 2 9 IMP GALLONS 3 4 U S GALLONS MIT FILLING LEVEL 2 5em linch BELOW BOTTOM OF NECK B
8. handle for lift ing or moving the boat 22 5 Battery Charging and Lighting The DC receptacle provides 12V 60W current for 12V battery charging and lighting The circuit is protected by a fuse is accessible by removing the engine cover An electrical plug for the DC receptacle is supplied with your motor Wire your charging or lighting cord to this plug Batteries produce explosive gases Keep sparks flames and cigarettes away To prevent the possibility of creating a spark near the bat tery connect the charging cords first to the battery then to the outboard motor and disconnect the charging cords first at the outboard motor CAUTION Connect the positive battery terminal to the positive charging cord Do not reverse the charging cords or serious damage to the outboard motor s charging circuit and or battery may occur e When not in use cover the DC receptacle with the rubber cover to keep it dry and clean DC RECEPTACLE FUSE HOLDER 23 ee eae RUBBER COVER PLUG FUSE 23 High altitude operation At high altitude the standard carburetor air fuel mixture will be excessively rich Performance will decrease and fuel consumption will increase High altitude performance can be improved by installing a smaller diameter main fuel jet in the carburetor and readjusting the pilot screw If you always operate the outboard motor at altitudes higher than 6 000 feet above
9. requires a tran som height of about 15 in The long shaft motor requires a transom of about 20 in Once the boat is in the water and loaded check proper motor depth by looking at the anti cavitation plate with the motor not running the plate should be about mm 4 in below the surface of ANTI CAVITATION the water PLATE During operation check to be sure the anti cavitation plate remains under water at all times and that water flows from the water check hole Excessive or imbalanced loading will affect the motor s water depth Loading too far forward will raise the motor out of the water reducing engine cooling Loading too much or too far rearward will push the motor deeper reducing performance WATER SURFACE mm 14 CAUTION Insufficient water supply anti cavitation plate out of the water may cause overheating that will damage the outboard motor 3 Motor Attachment Attach the stern bracket to the tran som and tighten the clamp screws CAUTION While operating the boat check the tightness of the clamp screws occasionally Tie a rope through the hole in the stern bracket and secure the other end of the rope to the boat This will prevent accidental loss of the S FETY CLAMP SCREW motor ROPE 4 Motor Angle Cruisingl Adjust the motor so the axis of the propeller is parallel with the water surface _ et 1 INCORRECT INCORRECT CAUSES BOAT TO CAUSES BOAT TO CORRECT
10. the throttle friction knob clockwise To free the throttle for manual speed control turn the friction knob counterclockwise NOTE For best performance pas sengers and equipment should be distributed to balance the boat evenly from side to side and paralle to the water from front to back 20 M FORWARD f OG SHIFT LEVER THROTTLE GRIP TO INCREASE FRICTION THROTTLE FRICTION KNOB TO DECREASE FRICTION i SS 4 Tilting the Motor Tilt the motor to prevent the propeller and gear case from hitting bottom when the boat is beached or stopped in shallow water 1 Stop the engine and put the shift lever into NEUTRAL 2 Pull the tilt lever toward you set the lever in the TILT position and raise the engine to either the 30 452 or 709 tilt position CAUTION Do not grasp the handle and tilt up the outboard motor 3 To return the engine to the normal RUN position move the tilt lever away from you until it stops tilt the engine slightly then lower the engine slowly CAUTION Do not transport the motor in the tilted position it may drop suddenly causing damage to the boat or the motor TILT LEVER 21 CAUTION To avoid damaging the motor use the utmost care when moor ing a boat especially when its motor is tilted up Don t allow the motor to strike against the pier or other boats CAUTION To avoid damaging the motor never use it as a
11. warranty details are explained in the Distributor s Limited Warranty Normally any problems concerning the product will be handled by your dealer s service department If you have a warranty problem that has not been handled to your satisfaction we suggest you take the following action e Discuss your problem with a member of dealership management Often complaints can be quickly resolved at that level If the problem has already been reviewed with the Service Manager contact the owner of the dealership or the General Manager e f your problem still has not been resolved to your satisfaction contact the Power Equipment Customer Relations Department of American Honda Motor Co inc American Honda Motor Co Inc Power Equipment Customer Relations Department P O Box 50 Gardena California 90247 0805 Telephone 213 604 2400 We will need the following information in order to assist you Your name address and telephone number Product model and serial number Date of purchase Dealer name and address Nature of the problem After reviewing all the facts involved you will be advised of what action can be taken Please bear in mind that your problem will likely be resolved at the dealership using the dealer s facilities equipment and personnel so it is very important that your initial contact be with the dealer Your purchase of a Honda product is greatly appreciated by both your dealer and American H
12. EAR PINS COTTER PINS TOOL KIT 9 12 mm WRENCH SCREWDRIVER PLIERS neon 24 CE TOOL BAG 10 x 12 mm WRENCH FLAT SCREWDRIVEHR B mm PHILLIPS SCREWDRIVER SCREWDRIVER STARTER ROPE HANDLE WRENCH 27 T RM Engine Oil Change Drain the oil while the engine is still warm to assure rapid and complete draining 1 Remove the engine cover Remove the drain screw and filler cap and drain the oil Reinstall the drain screw 2 Fil the crankcase with the recommended oil see page 10 and check the oil level with the dipstick resting on the filler opening do not screw in Fill to the 800cc mark Oil capacity 0 8 0 85 US qt DIPSTICK 800 fo 400 CAUTION Used motor may cause skin cancer if repeatedly left in con tact with the skin for prolonged periods Although this is unlikely unless you handle used oil on a daily basis it is still advisable to thoroughly wash your hands with soap and water as soon as possible after handling used oil NOTE Please dispose of used motor oil in a manner that is compatible with the environment We suggest you take it in a sealed container to your local service station for reclamation Do not throw it in the trash or pour it on the ground 28 Gear Oil Check Change Oil Level Check Check th
13. VVAFI M OR FATAL IF SWALLOWED IF SWALLOWED DO NOT INDUCE VOMITING CALL PHYSICIAN IMMEDIATELY AVOID REPEATED OR PROLONGED CONTACT WITH SKIN OR BREATHING OF VAPOR 00 NOT USE OR STORE NEAR HEAT SPARKS OR OPEN FLAME REMOVE FROM BOAT FOR FILLING HONDA MOTOR CO LTD TOKYO JAPAN Honda Outboard Motors are designed to give safe and depend able service if operated according to instructions Read and understand the Owner s Manual before operating the Outboard Motor Failure to do so could result in personal injury or equipment damage To avoid severe personal injury or equipment damage observe the follow ing precautions Do not exceed the boat manufacturer s power recommendation and be sure the outboard motor is properly mounted Never permit anyone to operate the outboard motor without proper instruction Stop the engine immediately if anyone falls overboard Do not run the motor while the boat is near anyone in the water Exhaust contains poisonous carbon monoxide which can cause un consciousness and may lead to death Never run the outboard in a clos ed garage or confined area Gasoline is extremely flammable and is explosive under certain condi tions Refuel in a well ventilated area with the engine stopped Do not smoke or allow flames or sparks where the engine is refueled or where gasoline is stored Do not overfill the fuel tank After refueling make sure that the fuel tank cap is closed pro
14. detailed description of your concerns 46 47 48 MEMO DERE IB m EUr ee ee 1 7 S ET EB ZmM eers DUKAT 881 ATO 11 11 FAINTED IN d 1 5
15. e oil into the cylinder Crank the engine several revolutions to distribute the oil then reinstall the spark plug 6 Store the outboard motor in a clean dry area NOTE Before storinc aan flush and lubricate the outboard motor as described pages 31 33 40 10 TROUBLESHOOTING Engine Will Not Start 1 the shift lever in neutral 2 15 there fuel in the fuel tank 3 15 the fuel cap knob turned ta ON 4 15 the fuel system primed by squeezing the primer bulb 5 Is fuel reaching the carburetor Loosen the carburetor drain screw to see if there is fuel in the carburetor float bowl If any fuel is spilled make sure the area is dry before testing the spark plug or starting the engine Spilled fuel or fuel vapor may ignite 6 Is the spark plug firing a Remove and inspect the spark plug Clean and dry the and check the electrode gap 30 b Install the spark plug in its cap and ground the side electrode to any engine ground c Pull the recoil starter briskly and see if the plug sparks d If the spark plug is OK reinstall it and try to start the engine Engine Overheats 1 is the water intake screen clogged 2 Is the thermostat faulty 41 11 SPECIFICATIONS e Valve tappet clearance EX 0 18 0 22 mm 0 207 0 009 inl Starter system Recoil starter Trochoid pump pressure lubrication Engine standard SF SAE 10W 30 Gea
16. e oil level when the engine is in the vertical position Remove the level screw and see if oil flows out f no oil comes out fill through the drain screw hole until the oil starts to flow out through the level screw hole If there is water in the oil the water will flow out first when the drain screw 15 removed or the oil will be a milky color Oil Change Remove the level screw and drain screw to drain the oil Inject oil through the drain screw hole until it starts flowing out through the level screw hole Reinstall and tighten the level screw and drain screw securely CAUTION If water is detected in the oil the unit should be inspected by an authorized Honda dealer Recommended Oil AP standard GL 4 or GL 5 SAE 90 outboard motor gear oil Oil capacity 0 23 t 0 49 US pt Starter Rope Check Check the starter rope every 6 months or after every 100 hours of out board motor operation Replace the rope if it is frayed 29 Spark Plug Service Recommended spark plug DR 5HS X16FSR U Remove the engine cover Remove the spark plug caps Use the wrench supplied in the tool kit to remove the spark plugs Visually inspect the spark plug Discard it if the insulator is cracked or chipped Clean each spark plug with a wire brush if it is to be reused Measure the plug gaps with feeler gauge Each gap should be 0 6 0 7 mm 0 024 0 028 in Correct as necessary by bending the side electrode
17. gine stop button depressed to prevent electrical damage to the ignition system e if the motor was running when it submerged there may be mechanical damage such as bent connecting rods If the engine binds when cranked do not attempt to run the motor until it has been repaired Pour a teaspoon of engine oil into each spark plug hole then pull the recoil starter several times to lubricate the inside of the cylinders Reinstall the spark plugs Attempt to start the engine If the engine fails to start remove the spark plugs clean and dry the electrodes then reinstall the spark plugs and attempt to start the engine again e f the engine starts and no mechanical damage is evident continue to run the engine for 1 2 hour or longer be sure the water level is at least 4 inches above the anti cavitation plate As soon as possible take the motor to a Honda outboard motor dealer for inspection and service 9 TRANSPORTING STORAG 1 carry hold the motor by the carrying handle and engine caver lock lever as shown here Do nat carry by the engine cover 2 Transport and store the motor either vertically or horizontally as shown below with the steering handle raised Vertical transport or storage Attach the stern bracket to a stand CAUTION Any other transport or storage position may cause damage or oil leakage 38 Preparation for Storage 1 Disconnect the fuel line and install the
18. h kit Optional part 1 Wash the outside of the outboard motor with clean fresh water 2 Flush the cooling system using the Honda flush kit optional a Attach a hose from a fresh water faucet to the flush kit hose coupler b Remove the propeller and clip the flush kit rubber fitting over the water intake as shown c Turn on the fresh water supply to the hose d Start the engine and run in neutral for 10 minutes NEUTRAL FLUSH KIT 31 Without Honda Flush Kit 1 Wash the outside of the outboard motor with clean fresh water 2 Remove the propeller 3 Stand the motor in a suitable con tainer of water The water level must be at least 4 inches above the anti cavitation plate 4 Start the engine and run slowly for at least 5 minutes ANTLCAVITATION PLATE 32 Lubrication Wipe the outside of the engine with a cloth dipped in oil Apply marine anti corrosion grease to the following parts THROTTLE CABLE AND PIVOT SHIFT SHAFT AND PIVOT 2 m gt 7211 HANDLE PIVOT nva PROPELLER SHAFT NOTE Apply anti corrosion oil to pivot surfaces where grease cannot penetrate 33 Shear Pin Change A shear pin is used to protect the propeller and drive mechanism from damage when the propeller strikes an obstruction 1 Remove the cotter pin the propeller cap and the propeller 2 Remove the broken shear pin and replace it with a new one
19. here is water at least 4 inches above the cavitation plate otherwise the water pump may not receive sufficient cooling water and the engine will overheat To maintain cooling system efficiency flush the outboard motor with fresh water after each use in salt water Use only genuine HONDA parts or their equivalent The use of replace ment parts which are not of equivalent quality may damage the motor REGULAR SERVICE PERIOD EVERY 6 MONTHS ITEM Performed at every indicated month operating hour 100 HRS intervals whichever comes first Check level Engine oil Check level Gear case oll Check for water contamination Valve clearance Check Readjust Spark plug Clean Readjust Shear pin Check Fuel fite 22301 years 2 Check NOTE 1 Lubricate more frequently when used in salt water 2 These items should be serviced by an authorized Honda dealer unless the owner has the proper tools and is mechanically proficient Sea the Honda Shop Manual 31 For professional commercial use lag haurs af operation to determine proper maintenance intervals 26 ees Tool kit and spare parts The following tools and spare parts are supplied with the outboard motor for maintenance adjustment and emergency repairs The tool kit and oil bottle are located in a compartment on the fuel tank Spare shear pins and cotter pins are located on the stern bracket OIL BOTTLE TOOLKIT SH
20. ly then push down the engine cover lock lever and remove the engine cover 2 Remove the dipstick and wipe with a clean rag 3 Reinsert the dipstick and check the oil level with the dipstick resting the filler opening do not screw in If the oil level is down toward the 400 cc mark fill to the 800 cc mark Oil capacity 0 8 0 85 U S qt EMGINE COVER LOCK LEVER 10 2 Fuel Level Check the fuel gauge and refill the tank if the fuel level is low NOTE Open the vent knob before removing the fuel filler cap When the vent knob is firmly closed the cap will be difficult to remove Your engine is designed to use any gasoline that has a pump oc tane number R M of 86 or higher or that has a research octane number of 91 or higher Gasoline pumps at service station normally display the pump octane number We recommend that you use unieaded fuel because it produces fewer engine and spark plug deposits and extends the life of exhaust system components Never use stale or contaminated gasoline or an oil gasoline mixture Avoid getting dirt dust or water in the fuel tank Use of a lower octane gasoline can cause persistent pinging or heavy spark knock a metallic rapping noise which if severe can lead to engine damage CAUTION If spark knock or pinging occurs at a steady engine speed under norma load change brands of gasoline If spark knock or pinging persists consult your au
21. onda Motor Co Inc We want to assist you way possible to assure your complete satisfaction with your purchase 45 Current customer service contact information Your owner s manual was written to cover most of the questions you might ask about your Honda Any questions not answered in the owner s manual can be answered by your Honda dealer If your dealer doesn t have an immediate answer they should be able to get it for you If you have a difference of opinion with your dealer please remember that each dealership is independently owned and operated That s why it s important to work to resolve any differences at the dealership level If the service personnel are unable to assist you please discuss your concerns with the dealer management such as the Service Manager or the dealership s owner If you need to contact American Honda regarding your experiences with your Honda product or with your dealer please send your comments to the following address American Honda Motor Co Inc Marine Division Customer Relations Office 4900 Marconi Drive Alpharetta GA 30005 8847 Or telephone 770 497 6400 M F 8 30 am 7 00 pm EST When you write or call please provide the following information Your name address and telephone number complete with area code Model and complete serial number Date of purchase Name and location of the selling dealer Name and location of the servicing dealer if different A
22. perly and securely Be careful not to spill any fuel while refueling Spilled fuel or fuel vapor may ignite If any fuel is spilled make sure that the area is dry before starting the engine Do not remove any guards labels shields covers or safety devices they are installed for your safety 2 COMPONENT IDENTIFICATION FUEL LINE CONNECTOR MALE STARTER GRIP THROTTLE FRICTION KNOB ENGINE COVER LOCK LEVER GEAR OIL LEVEL BOLT WATER INTAKE GEAR OIL DRAIN BOLT av FUEL TANK TOOL KIT SPARE OIL CONTAINER FUEL LINE CONNECTOR PRIMER BULB DIPSTICK STARTER GRIP SHIFT LEVER CHOKE KNOB ENGINE STOP BUTTON THROTTLE GRIP __ SPARE SHEAR PINS AND COTTER PINS TILT LEVER ENGINE OIL DRAIN SCREW CLAMP SCREW ADJUSTING ROD ENGINE SERIAL NUMBER Always list the serial number when ordering parts ANTI CAVITATION PLATE EXHAUST WATER CHECK TUBE 3 INSTALLATION It is your responsibility to choose a boat suitable for the engine 8 0 horsepower Do not exceed the boat manufacturer s power recommenda tion Damage and injury may result STERN CENTER 1 Installation Position Install at the stern at the center line of the boat 2 Installation Height For proper propeller depth and engine cooling the boat s transom height must match the motor s shaft length The short shaft motor
23. r case AP standard GL 4 5 SAE 90 outboard motor gear ail Specified oil Engine 0 8 f 10 85 US qt Oil capacity Gear case 0 23 7 0 49 US pt Water cooling with thermostat Ivolumetric pump Underwater exhaust DR 5HS X16FSR U Tank capacity 13 3 4 US 2 stage adjustment 30 457 and 707 Angle of rotation 40 both sides 5 Model 525 1010 x 315 mm 20 67 x 38 76 12 4 in L Model 525 x 1160 x 315 mm 20 67 x 45 67 x 12 4 in Height from stern bracket 10 S Model 420 mm 16 54 in anti cavitation plata Modal 570 mm 22 44 in Standard Propeller No of blades diameter pitch 3 240 220 mm 9 1 2 x 8 5 8 in Forward Neutra Reverse dog Dry weight 5 Model 35 0 77 18 Ib Y L Model 36 0 79 38 Ib 42 Overall length x height x width 12 WIRING DIAGRAM Bu BIW NSw Component Identification Ignition Coil Silicon Rectifier NSw Neutral Switch Y IL Wire color 43 13 OPTIONAL PARTS GEAR OIL EMERGENCY ENGINE STOP SWITCH VERTICAL STARTER ENGINE COVER HOSE COUPLER SPRING CLIP RUBBER FITTING FLUSH KIT 44 14 WARRANTY SERVICE Owner Satisfaction Your satisfaction and goodwill are important to your dealer and to us All Honda
24. s Connect the fuel tank dine to the motor Turn the fuel tank vent knob to the ON position pump the primer bulb and check for leaks NOTE If you find excessive water or sediment accumulated in the fuel filter inspect the fuel tank Clean the fuel tank if necessary FUEL FILTER The arrow mark indicates rmm the fuel flow direction _ _ O _ CARBURETOR 36 Servicing a Submerged Motor A submerged motor must be serviced immediately after it is recovered from the water in order to minimize corrosion lf there is a Honda outboard motor dealership nearby take the motor im mediately to the dealer If you are far from a dealership proceed as follows 1 2 3 Remove the engine cover and rinse the motor with fresh water to remove salt water sand mud etc Loosen the carburetor drain screw p 39 drain the contents of the car buretor into a suitable container then retighten the drain screw Change the engine 281 If there was water in the engine crankcase or the used engine oil showed signs of water contamination then a second engine oil change should be performed after running the engine for 1 2 hour Remove the spark plugs While pressing the engine stop button pull the recoil starter several times to completely expel water from the cylinders CAUTION When cranking the engine with an open ignition circuit spark plugs removed from the ignition circuit keep the en
25. se gasoline containing methanol methyl or wood alcohol that does not also contain cosolvents and corrosion inhibitors for methanol Never use gasoline containing more than 596 methanol even if it has cosolvents and corrosion inhibitors MOTE Fuel system damage or engine performance problems resulting from the use of fuels that contain alcohol is not covered under the warranty Honda cannot endorse the use of fuels containing methanol since evidence of their suitability is as yet incomplete Before buying fuel from an unfamiliar station try to find out the fuel con tains alcohol if it does confirm the type and percentage of alcohol used you notice any undesirable operating symptoms while using a gasoline that contains alcohol or one that you think contains alcohol switch to a gasoline that you know does not contain alcohol 3 Check the following items Check the propeller the shear pin and the cotter pin to be sure they are secure and undamaged Check the stern bracket to be sure the motor is securely installed e Check steering handle operation Make sure you have the tool kit and spare parts with you p 2 7 12 5 STARTING THE ENGINE CAUTION To prevent damage to the outboard from overheating never run the engine with the propeller out of the water 1 Connect the fuel line to the tank and outboard motor as shown Be sure the connectors are securely latched NOTE Position the fuel tank
26. sea level have your authorized Honda Outboard Motor dealer perform these carburetor modifications Even with suttable carburetor jetting engine horsepower will decrease ap proximately 3 5 for each 1 000 foot increase in altitude The affect of altitude on horsepower will be greater than this if no carburetor modifica tion is made CAUTION Operation of the outboard motor at an altitude lower than the carburetor is jetted for may result in reduced performance overheating and serious engine damage caused by an excessively lean air fuel mixture 24 7 STOPPING THE ENGINE 1 Turn the throttle grip to SHIFT and move the shift lever to NEUTRAL THROTTLE GRIP SHIFT LEVER 2 Push the stop button until the engine stops running STOP BUTTON CAUTION the event that the outboard motor does not stop when the switch is operated disconnect the fuel pipe connector and pull the choke knob to stop the outboard motor 2b 8 MAINTENANCE Periodic maintenance and adjustment are important to keep the motor in the best operating condition Inspect or service as scheduled below Shut off the engine before performing any maintenance If the engine must be run make sure the area is well ventilated Never run the engine in an enclosed or confined area Exhaust contains poisonous carbon monoxide gas exposure can cause loss of consciousness and may lead to death CAUTION f the engine must be run make sure t
27. so the tank fuel line connector is no more than 1 meter 3 3 ft below the motor fuel line connector e Do not place the fuel tank more than 2 meters 6 6 ft away from the motor Be sure that the fuel line is not kinked FEMALE FUEL LINE CONNECTOR MOTOR MALE FUEL LINE CONNECTOR TO FUEL TANK 2 Open the fuel cap vent knob 2 to 3 turns 3 Squeeze and release the primer bulb until it feels firm indicating that fuel has reached the motor Check for leaks Be careful not to spill any fuel when refueling Spilled fuel or fuel vapor may ignite If any fuel is spilled make sure the area is dry before starting the engine NOTE Do not use the primer bulb while the engine is running PRIMER BULB M VENT KNOB O 13 Starting Exhaust contains poisonous carbon monoxide gas exposure can cause loss of consciousness and may lead to death Never run the engine in an enclosed area Be sure to provide adequate ventilation CAUTION Damage to the water pump engine components and exhaust system may occur if the motor is operated while the propeller is out of the water 1 Put the shift lever in NEUTRAL 2 Align the throttle grip START position with the mark on the steering handle 14 3 In temperatures below 20 C 68 F use the choke knob L CHOKE KNOB 4 Pull the starter rope slowly until a resistance is felt then pull briskly CAUTION Do not allow the star
28. ter grip to snap back against the engine Return it gently to prevent damage to the stater Do not pull the starting grip while the engine is running as that may damage the starter 15 Caen eee 5 The oil pressure indicator lamp should be on while the engine is running If the lamp goes off stop the engine immediately check the engine oil level and inspect the engine for oil leaks PRESSURE INDICATOR LAMP 6 After starting be sure water is flowing out of the water check tube CAUTION If water does not flow out or if steam comes out stop the engine Check to see if the screen in the cooling water inlet is obstructed Do not operate the engine until the problem has been corrected O K oe WATER CHECK TUBE 7 the choke was used push it in gradually as the engine warms up 16 Emergency Starting If the recoil starter is not working properly the engine can be started with the spare starter rope in the tool kit 1 Remove the engine cover 2 Remove the recoil starter by removing the three 6 mm bolts 3 Wind the spare rope clockwise around the pulley to start the engine CAUTION Keep clear or moving parts 4 Reinstall the engine cover CAUTION Do not operate without the engine cover Exposed moving parts could cause injury and water may damage the engine STARTER ROPE 17 6 OPERATION
29. thorized Honda dealer Failure to do so 15 considered misuse and damage caused by misuse is not covered by Honda s Limited Warranty Occasionally you may experience light spark knock while operating under heavy loads This is no cause for concern it simply means your engine is operating effictently Fuel tank capacity 13 f 3 4 U S gal FUEL GAUGE VENT KNOB FUEL FILLER CAP After refueling be sure to tighten the fuel tank cap firmly Gasoline is extremely flammable and is explosive under certain conditions 11 Refuel in a well ventilated area with the engine stopped Do not smoke or allow flames or sparks in the area where the engine is refueled or where gasoline is stored Do not overfill the tank there should be no fuel in the filler neck After refueling make sure the tank cap is closed properly and securely Be careful not to spill fuel when refueling Spilled fuel or fuel vapor may ignite If any fuel is spilled make sure the area is dry before starting the engine Avoid repeated or prolonged contact with skin or breathing of vapor KEEP OUT OF REACH OF CHILDREN GASOLINES CONTAINING ALCOHOL If you decide to use a gasoline containing alcohol gasohol be sure it s oc tane rating is at least as high as that recommended by Honda There are two types of gasohol one containing ethanol and the other containing methanol Do not use gasohol that contains more than 10 ethanol Do not u
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