Honda Power Equipment BF75 49 Pages
Honda Power Equipment BF75
Honda BF100 is a high-performance outboard motor designed for a variety of boating activities. With its impressive power and reliability, it delivers an exhilarating experience on the water. Whether you're cruising, fishing, or exploring, the BF100 offers exceptional maneuverability and efficiency, making your journey smooth and enjoyable.
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Thank you for purchasing a Honda Outboard Motor.
This manual covers operation and maintenance of the Honda .Outboard
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 the Outboard Motor when it is sold.
Pay special attention to statements preceded by the following words:
B Indicates a strong possibility of severe personal injury or loss of life 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 dealer. m Honda Outboard Motors are designed to give safe and dependable 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
2
.
CONTENTS
...........................................................
2. WARNING LABELS ...................................................................
..................................................
.......................................................................
5. PRE-OPERATION CHECK ...........................................................
6. STARTING THE ENGINE ............................................................
7. OPERATION ............................................................................
8. STOPPING THE ENGINE ..........................
.
. .................................
High altitude operation ............................................................
.......................................................................
.......................................................
11. TROUBLESHOOTING ................................................................
.....................................................................
...................................................................
14. OPTIONAL PARTS ....................................................................
15. WARRANTY SERVICE ...............................................................
25
36
38
39
40
41
42
10
13
18
4
5
6
8
24
24
.I. SAFETY lNSTF?UCTUONS
To ensure safe operation-
0 Understand the operation of all controls, and know how to stop the engine quickly -READ THIS OWNER’S MANUAL CAREFULLY.
0 Do not exceed the boat manufacturer’s power recommendation, sure the outboard motor is properly mounted. and be
0 Never permit anyone to operate the outboard motor without proper instruction.
0 Stop the engine immediately if any passenger falls overboard.
0 Do not run the motor while the boat is near any person in the water.
0 Exhaust gas contains poisonous carbon monoxide. Never run the out- board motor in a closed garage or confined area.
0 Gasoline is extremely flammable and is explosive under certain condi- tions. Refuel in a well ventilated area with the engine stopped.
0 Do not smoke or allow flames or sparks where the engine is refueled or where gasoline is stored.
0 Do not overfill the fuel tank, and make sure the fuel tank cap is securely closed after refueling.
0 Be careful not to spill fuel when refueling. Fuel vapor or spilled fuel may ignite. If any fuel is spilled, make sure the area is dry before starting the engine.
4
CAMSHAFT PULLEY LABEL
2. WARNING LABELS
FRONT LABEL
B
Check oil level before
Controler d’huile obligatoirement avant de d8marrer. starting. le niveau
I
STARTING CAUTION LABEL
9
1
II
. DO NOT OPERATE WITH ENGINE COVER REMOVED
. PULL STARTER LIGHTLY UNTIL SOME RESISTANCE
THEN PULL k lARD
AND FAST.
IS FELT.
.
VlTESSES
OTEUR EN MARCHE
AV POINT MORT.
AVEC LE LEVIER DES
. NE PAS FAIRE FONCTIONNER LE MOTEUR LE CAPOT RELEVE
II
* TIPER LE LANCEUR DOUCEMENT. PUIS FORIEMENT A LA
1
II
II
RECOIL STARTER CAUTION LABEL
FUEL TANK CAUTION LABEL
0 ESSUYER TOUTE ESSENCE RENVERSEE.
5.
6
3. COMPONENT ODENTUFICATOON
FUEL LINE CONN
STARTER GRIP
THROTTLE FRICTION KNOB
ENGINE COVER LOCK LEVER
GEAR OIL LEVEL BOLT
WATER INTAKE
GEAR OIL DRAIN BOLT
FUEL TANK
PRIMER BULB
TOOL KIT
\
SPARE OIL
CONTAINER
FUEL LINE CONNECTOR
(FEMALE)
DIPSTICK _ c ;;;;;r;-;TTON
SPARE SHEAR PINS
AND COTTER PINS
TILT LEVER
ENGINE OIL DRAIN SCREW
CLAMP SCREW
ENGINE SERIAL NUMBER
* Always list the serial number when ordering parts.
ANTI-CAVITATION PLATE
EXHAUST
WATER CHECK TUBE
7
4. INSTALLATION
It is your responsibility to choose a boat suitable for the engine (9.9 horsepower BFlOO, 7.5 horsepower
BF75).
M Do not exceed the boat manufacturer’s power recommen- dation. Damage and injury may result.
1. Installation Position
Install at the stern at the center line of the boat.
2. Installation Height
Make sure that the transom height is correct for the motor. Incorrect installation height will reduce per- formance.
The motor should be installed so that the anti-cavitation plate is 2-5 cm (0.8-2.0 in) below the bottom of the boat.
CAUTION: The water level must be at least 4 inches above the anticavita- tion plate, otherwise the water pump may not receive sufficient cooling water, and the engine will overheat.
3. Motor Attachment
Attach the stern bracket to the transom 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 orevent accidental loss of the motor.
ANTI-CAVITATION
ROPE
TRANSOM HEIGHT
\
PLATE
STERN CENTER
I t
2-5 cm lO.8-2.0 in.)
4. Motor Angle (In cruising)
Adjust the motor so the axis of the propeller is parallel with the water surface.
INCORRECT
CAUSES BOAT TO “SQUAT”
INCORRECT
CAUSES BOAT TO “PLOW’
CORRECT
GIVES MAXIMUM PERFORMANCE
5. Motor Angle Adjustment
If the propeller axis is not parallel with the water surface, adjust by changing the adjusting rod position.
There are four adjusting stages.
USTING ROD
3 .A.
1. Push in (A) the adjusting rod, twist upwards (B) and pull out to remove.
2. Inserting the rod in the proper hole, twist it down to lock.
-CAUTION: To prevent damage to the motor or boat, make sure the adjusting rod is locked.
ADJUSTING ROD
TO CHANGE
UNLOCKED
POSITION
. .
.A..~
TO L
Hi
\
LOCKED POSITION
9
5. PRE-OPERATION CHECK
1. Check the engine’oil level. l l
CAUTION:
Engine oil is a major factor affecting engine performance and service life.
Non-detergent and low quality oils are not recommended.
Running the engine with insufficient oil can cause serious engine damage.
Use Honda 4-stroke oil, or an equiv- alent high detergent, premium qual- ity motor oil certified t0 meet or exceed U.S. automobile manu- facturer’s requirements for Service
Classification SE or SF. (Motor oils classified SE or SF will show this designation on the container.)
Select the appropriate viscosity for the average temperature in your area. SAE low-40 is recommended for general, all-temperature use.
-
1
-30 -20 -10 0 10
20 30 40°C
1. Position the outboard motor vertically, 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 on 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 II (0.85 US qt)
ENGINE COVER LOCK LEVER
*DIPSTICK
10
2. Check the 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.
Use any regular grade automotive gasoline (unleaded gasoline is preferred) with a pump octane rating of 86 or higher. Never use an oil/gasoline mixture or dirty gasoline. Avoid getting dirt, dust or water in the fuel tank.
CAUTION: Gasoline substitutes are not recommended; they may be harmful to the fuel system components.
Fuel tank capacity: 13 II (3.4 US gal) l l l l
Gasoline is extremely flammable and explosive under certain conditions.
Refuel in a well ventilated area with the engine stopped.
Do not smoke or allow flames or sparks near the fuel tank and fuel line.
Do not overfill the tank and make sure the filler cap is securely closed after refueling.
Be careful not to spill fuel when refueling. Fuel vapor or spilled fuel may ignite. If any fuel is spilled, make sure the area is dry before starting the engine.
FUEL S;AUGE
VENT KNOB
11
3. Check the following items. l l l l
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.
Check steering handle operation.
Make sure you have the tool kit and spare parts with you (P. 26).
12
6. STARTING THE ENGINE
CAUTION: Damage to the water pump, engine components and exhaust system may occur if the motor is operated while the propeller is out the water.
1. Connect the fuel line to the tank and outboard motor, as shown. Be sure the connectors are securely latched. l l l
NOTE:
Position the fuel tank so the tank fuel line connector is no more than 1 meter (3.3 ft) below the motor fuel line connector.
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
- TO MOTOR
MALE FUEL LI
-TO FUEL TANK
CONNECTOR
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. w If any fuel is spilled, make sure the area is dry before starting the engine. Spilled fuel may ignite.
NOTE: Do not use the primer bulb whiie the engine is running.
PRIMER BULB
13
Starting
1. Put the shift lever in NEUTRAL.
2. Align the throttle grip START’ position with the mark on the steering handle.
START
I
14
3. In temperatures below 20” C (68” F) use the choke knob.
CHOKE KNOB
4. Pull the starter rope slowly until a resistance is felt, then pull briskly.
NOTE: Do not allow the starter grip to snap back. Return it slowly by hand.
15
5. The oil pressure indicator lamp should be on while the engine is running above idle speed. If the lamp goes off, stop the engine immediately, check
.the engine oil level and inspect engine for oil leaks.
OIL PRESSURE.INDICATOR LAMP
I
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.
7. If 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 of 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
7. OPERATION
1. Gear Shifting
The engine has 3 gears: 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 hitting 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
FORWARD-gear.
SHIFT
THROTTLE GRIP
SHIFT LEVER
18
2. Steering
To turn to the right, swing the steering handle to the left. To turn to the left, swing the handle to the right. Boats equipped with a remote control steering wheel are controlled in the same way as a car.
For smooth steering, adjust the steering friction bolt so that felt when turning. a sligh t drag is
-I\
STEERING FRICTION
A
BOLT
TO DECREASE
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 setting, turn the throttle friction knob clockwise. To free the throt- tle grip for manual speed control, turn the friction knob counter- clockwise.
NOTE: For best performance, passengers and equipment should be distributed to balance the boat evenly from side to side and parallel to the water from front to back.
SHIFT LEVER
FAST
THROTTLE GRIP
TO DECREASE
FRICTION
ICTION KNOB
20
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 32.5” or 72” tilt position.
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.
’ TI iT LEVER
EUTRAL
21
CAUTION: To avoid damaging the motor, use the utmost care when moor- ing a boad, especially when its motor is tilted up. Don’t allow the motor to strike against the pier or other boats.
CAUTION:
TO avoid damaging ting or moving the boat. the motor, never use it as a handle for lif-
22
5. Battery Charging and Lighting
The DC receptacle provides a 12 V, 60 W current for 12 V battery charging and lighting. The circuit is protected by a 5 A fuse that 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.
B Batteries produce explosive gases. Keep sparks, flames, and cigarettes away. To prevent the possibility of creating a spark near the battery, connect the charging cords first to the battery, then to the outboard motor, and disconnect the charging cords first at the outboard motor. l l
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.
When not in use, cover the DC receptacle with the rubber cover to keep it dry and clean.
DC RECEPTACLE
FUSE (5A)
RUBBER COVER
23
8. STOPPING THE ENGONE
1. Turn the throttle grip to SHIFT and move the shift lever to NEUTRAL.
2. Push the stop button until the engine stops running.
STOP BUTTON l
High altitude operation
At high altitude, the standard carburetor air-fuel mixture will be excessive- ly 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 sea level, have your authorized Honda Outboard Motor dealer per- form these carburetor modifications.
Even with suitable 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 l.ean air/fuel mixture.
24
9. MAINTENANCE
Periodic maintenance and adjustment are important to keep the motor in the best operating condition. Inspect or service as scheduled below.
B Shut off the engine before performing any maintenance. If the engine must be run, make sure the area is well ventilated. The exhaust contains poisonous carbon monoxide gas. l l l
CAUTION:
If the engine must be run, make sure there 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 replacement parts which are not of equivalent quality may damage the motor.
ULAR SERVICE PERIOD formed at every mdlcated r operatmg hour interval. ichever comes first. month
Gear case oil
Ref.
Page
-
NOTE: I1 I Lubricate
(2) These proper more frequently items should when be serviced tools and is mechanically used in salt water. by an authorized proficient.
Honda dealer,
See the Honda Shop unless
Manual. the owner has the
25
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
SHEAR PINS
COTTER PINS
L KIT
TOOL KIT
-
9 x 12 mm WRENCH
-
10 x 12 mm WRENCH
-
FLAT SCREW DRIVER
-
FLAT SCREWDRIVER
8 mm WRENCH lzLz-30
18 x 19 mm
SOCKET
WRENCH
PHILLIPS SCREWDRIVER
3 c a
SCREWDRIVER
HANDLE
PLIERS
:
TOOL BAG
EMERGENCY
STARTER ROPE fIzizE%
SPARE
SPARK
PLUG
SPRING CLIP RUBBER FITTING
26
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. Fill 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 800 cc mark.
Oil capacity: 0.8 R (0.85 US qt)
OIL FILLER CAP
SCREW
CAUTION: Used motor oil 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.
27
Gear Oil Check/Change
Oil Level Check
Check the oil level when engine is in the vertical position. Remove the level screw and see if oil flows out. If no oil comes out, fill through the drain screw hole until the oil starts to flow out through the level screw hole. If the.re is water in the oil, the water will flow out first when the drain screw is 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: API standard (G L-4 or G L-5)
SAE 90 outboard motor gear oil
Oil capacity: 0.23 II (0.49 US pt) ,
28
Spark Plug Service
Recommended spark plug: DR-5HS (NGK), XlGFSR-U (ND)
1. Remove the engine cover.
2. Remove the spark plug cap.
3. Use the wrench supplied in the tool kit to remove the spark plug.
4. Visually inspect the spark plug. Discard it if the insulator is cracked or chip- ped. Clean the spark plug with a wire brush if it is to be reused.
5. Measure the plug gap with a feeler gauge.
The gap should be 0.6-0.7 mm (0.024-0.028 in). Correct as necessary by bending the side electrode.
6. Attach the plug washer. Thread the plug in by hand to prevent cross-threading.
7. Tighten a new spark plug l/2 turn with the wrench to compress the washer.
If you are reusing a plug, it should only take l/8-1/4 turn after the plug seats.
8. Reinstall the engine cover. l l
CAUTION:
The spark plug must be securely tightened. An improperly tightened plug can become very hot and possibly damage the engine.
Never use a spark plug with an improper heat range.
PLUG GAP
0.6-0.7 mm
(0.024-0.028 in)
/
WRENCH+
29
Cleaning and Flushing
After each use in salt water or dirty water, thoroughly clean and flush the outboard motor.
1. Wash the outside of the outboard motor with clean, fresh water.
2. Flush the cooling system, using the Honda flush kit supplied with the outboard motor. 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 engi’ne and run in neutral for 10 minutes. l l
For safety, the propeller must be removed.
Be sure the outboard motor is securely mounted, and do not leave it unattended while running.
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.
KIT
WAiER
HOSE
30
Lubrication
Wipe the outside of the engine with a cloth dipped in oil. Apply marine anti-corrosion grease to the following parts:
CLAMP SCREWS
THROTTLE CABLE AND PIVOT
SHIFT SHAFT AND PIVOT
HANDLE PIVOT ’ \’
SWIVEL CASE
TILT LINKAGE
NOTE: Apply anti-corrosion penetrate.
PROPELLER SHAFT \ / oil to pivot surfaces where grease cannot
31
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.
3. Install the propeller, then install the propeller cap finger tight.
4. Install a new cotter pin, and spread the ends as shown in the illustration.
COTTER
PIN
‘PROiELLER
CAP
PIN
COTTER
PIN
I
J
SPARE SHEAR PINS
AND COTTER PINS
32
Fuel strainer replacement
The fuel strainer 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 malfuction, replace the fuel strainer regularly.
((SERVICE PERIOD)) Every 200 operating hours or every one year. l l l l
Gasoline is flammable and 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.
Wipe up any spilled gasoline at once.
1. Disconnect the fuel tank line from the motor.
2. Remove the engine cover, and remove the fuel strainer.
NOTE: Before removing the strainer, place clamps on the fuel tubes on each side of the strainer to prevent fuel leakage.
3. Install the new fuel strainer with the arrow mark pointing toward the carburetor.
NOTE: Fuel flow will be impeded if the strainer is installed backward.
.
33
4. Remove the clamps used to close the fuel tubes. Connect the fuel tank line to the motor. Turn the fuel tank vent knob to the ON position, pump the primer bulb, and check for leaks.
Contact an authorized Honda dealer if you find excessive water or sediment accumulated in the fuel strainer.
FUEL STRAINER
The arrow the fuel flow mark indicates direction.
CARBURETOR
34
Servicing a Submerged Motor
A submerged motor must be serviced immediately after it is recovered from the water in order to minimize corrosion.
If there is a Honda outboard motor dealership nearby, take the motor immediately to the dealer. If you are far from a dealership, proceed as follows:
1. Remove the engine cover, and rinse the motor with fresh water to remove salt water, sand, mud, etc.
2. Loosen the carburetor drain
screw (p. 36), drain the contents
of the carburetor into a suitable container, then retighten the drain screw.
3. Change the engine oil (p. 27). 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 l/2 hour.
4. Remove the spark plugs. While pressing the engine stop button, pull the recoil starter several times to completely expel water from the cylinders.
CAUTION: l l
When cranking the engine with an open ignition circuit (spark plugs removed from the ignition circuit), keep the engine stop button depressed to prevent electrical damage to the ignition system.
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.
5. 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.
6. Attempt to start the engine. l l
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.
If the engine starts, and no mechanical damage is evident, continue to run the engine for l/2 hour or longer (be sure the water level is at least 4 inches above the cavitation plate).
7. As soon as possible, take the motor to a Honda outboard motor dealer for inspection and service.
10. TRANSPORTING/STORAGE
1. Disconnect the fuel line and install the cap on the engine fuel inlet. Firmly close the fuel cap vent knob.
CAP
FUEL’INLET
FUEL LINE COb.iNECTbk
2. Loosen the carburetor drain screw, and drain the gasoline into a suitable container. After draining, retighten the drain screw.
B Be careful not to spill fuel. Fuel vapor or spilled fuel may ignite.
CAUTION: In cold weather, to prevent ice from forming inside the water pump, pull the recoil starter several times to flush the water out.
DRAliv SCdEW -
36
3.
To carry, hold the motor by the carrying handle, or hold by the carrying handle and engine cover lock lever as shown here. Do not carry by the engine cover.
4. Transport and store the motor either vertically or horizontally, as shown here, with the steering handle raised.
Vertical transport or storage: Attach the stern bracket to a stand.
Horizontal transport or storage:
Rest the motor on the case protector
(steering handle side of the motor). l
CAUTION:
Any other transport or storage position may cause damage or oil leakage.
5. Store the outboard motor in a clean, dry area.
NOTE: Before storing, clean, flush, and lubricate the outboard motor as
CASE PROTECTOR
37.
1 ‘I. TROUBLESHOOTONG
Engine Will Not Start:
1. Is the shift lever in neutral?
2. Is there fuel in the fuel tank?
3. Is the fuel cap knob turned to ON?
4. Is 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. w If any fuel is spilled, make sure the area is dry before testing the spark plug or starting the engine. Fuel vapor and spilled fuel may ignite.
6. Are the spark plugs firing? a. Remove and inspect ‘the spark plugs. Clean and dry the plugs, and check the electrode
b. Install both spark plugs in their caps, and ground the side electrodes to each other or to any engine ground. c. Pull the recoil starter briskly, and see if the plugs spark. d. If the spark plugs are OK, reinstall them, and try to start the engine.
Engine Overheats:
1. Is the water intake screen clogged?
2. Is the thermostat faulty?
38
12. SPECIFICATIONS output
Full throttle range
1 Enaine tvoe riisolacement
Valve tappet clearance
Soark olua aao
Starter system
Ignition system
Lubrication
Specified oil system
Oil capacity
1 D.C. output
Item
Cooling system
Exhaust system
1 Soark ~luas
Fuel pump
Fuel
Tank capacity
Steering equipment
Tilt angle
Angle of rotation
Overall length x height x width
Height from stern bracket to anticavitation plate
Standard Propeller
(No. of blades-diameter
Gear change x pitch)
Dry weight
Specification
7.5 horse power (Maximum)
9.9 horse power (Maximum)
4.800-5.200
5.000-5.700 rpm (BF751 rpm (BFlOO)
(BF75)
(BFlOO)
1 4-stroke OHC in-line twin cvlinder
I 197 cc (12.0 cu in)
0.06-0.1 mm (0.002-0.004 in)
1 0.7 mm (0.028 in)
Recoil starter
C.D.I.
Trochoid pump pressure lubrication
Engine: API standard (SE or SF) SAE low-40
Gear case: API standard (GL-4/5)
SAE 90 outboard motor gear oil
Engine: 0.8 Q (0.85 US qt)
Gear case: 0.23 Q (0.49 US pt)
1 12V-60W
Water cooling with thermostat
(volumetric pump)
Underwater exhaust
1 DR-5HS (NGK). XlGFSR-U
Diaphragm type fuel pump
Automotive
(ND) gasoline (91 research octane, 86 pump octane)
13 Q (3.4 US gal)
Bar handle
) 2-stage adjustment (32.5” and 72”)
45” (both sides)
S Model
L Model
515 x 1010 x 315 mm (20.28 x 39.76 x 12.4 in)
515 x 1160 x 315 mm (20.28 x 45.67 x 12.4 in)
S Model
L Model
422 mm (16.61 in)
572 mm (22.52 in)
3 - 240 x 220 mm (9-l/2 x S-5/8 in)
Forward - Neutral - Reverse (dog type)
S Model
L Model
34.0 kg (74.97 lb)
35.0 kg (77.18 lb)
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13.
WIRING DIAGRAM
Component Identification
I SP w
ESw
1 FW
1 Spark Plug
Ignition Coil
’ Engine Stop button
1 Fly Wheel
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Wire color
1 BI 1 Black
I
Y I Yellow
1 Bu 1 Blue
G
R
Br
-W
0
BllW
Green
Red
Brown
1 White
I Oranae
Black/White
I
I
1
NSw 1 Neutral Switch
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14. OPTIONAL PARTS
GEAR OIL EMERGENCY
STOP SWITCH
ENGINE
VERTICAL STARTER
ENGINE COVER
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15. WARRANTY SERWOCE
Owner Satisfaction
Your satisfaction and goodwill are important to your dealer and to us. All
Honda 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 action: to your satisfaction, we suggest you take the following l
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. l
If 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 Honda Motor Co., Inc. We want to assist you in every way possible to assure your complete satisfaction with your purchase.
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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 detailed description of your concerns
MEMO
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MEMO
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