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OUTBOARD MOTOR OWNER’S MANUAL F9.8BM F8BM F6BM SUZHOU PARSUN POWER MACHINE CO., LTD https://www.boat-manuals.com/...
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Thank you for owning a PARSUN outboard motor. Thank you for your trust in our company and products. “PARSUN” outboard motors are powerful, economic and safe, manufactured with advanced technology. Please read this manual carefully before operating your outboard motor.
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Record your outboard motor serial number in the spaces provided to assist you in ordering spare parts from your Parsun dealer, or for reference in case your outboard motor is stolen. 1. Outboard motor serial number location...
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Manufacturer’s Declaration This outboard motor complies with the requirements of Directive 2003/44/EC in relation to the exhaust and noise emissions. The following installation and maintenance instructions, if applied, guarantee that the outboard motor will remain in compliance with: 1. Exhaust emissions limits throughout the normal life or the engine (350 hours or 10 years, whichever occurs first) and under normal conditions of use.
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The part number and recommended minimum altitude for the application of the high altitude carburetor main jet are listed in the table below. MODEL MAIN JET PART NUMBER ALTITUDE Standard Main Jet H170-1A-S F6/8 2000 Feet (609.6 Meters) Altitude Main Jet H170×1.35 Standard Main Jet H170-1A-S...
Table of contents Main components and General information………………………………………………………1 1.1. Ma i n c o m p o n ent s …… … …… …… …… ……… … …… …… …… ……… … …… …… ……… …… 1 1.2. G ener a l inf or m at ion ………………………… ………………………… ………………………… …3 1.2.1.
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M a i n t e n a n c e … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … 2 7 3.1.
1. Main components and General information 1.1 Main components 1. Top cowling 8. Clamp bracket 14. Throttle grip 2. Top cowling lock handle 9. Tiller handle 15. Throttle friction adjuster 3. Anti-cavitation plate 10. Engine stop button/ 16. Clamp bolt 4.
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A portable fuel tank includes parts as follows: 1. Fuel tank cap 3. Air vent screw 2. Fuel joint 4. Fuel gauge WARNING: The fuel tank supplier with this engine could only be used as supply of fuel for its running and must not be as a fuel storage container.
1.2 General information 1.2.1Specification Main technical data Items Data Items Data Type of engine 4-stroke L Transom height(S) 381mm Displacement 209cm Transom height(L) 508mm Bore X stroke 55mm×44mm Recommended fuel Unleaded regular gasoline Gear ratio 2.08(27/13) Fuel tank capacity Overall length 965mm Recommended engine oil SAE10W30 orSAE10W40...
1.2.2 Fueling instruction Fueling instructions: Recommended gasoline: Regular unleaded gasoline, If it is not available, then premium gasoline. If knocking or pinging occurs, use a different brand of gasoline or premium unleaded fuel. If leaded gasoline is usually used, engine valves and related parts should be inspected after every 100 hours of operation. WARNING: Do not smoke when refueling, and keep away from sparks, flames, or other sources of ...
2 Operation 2.1 Installation Mount the outboard motor on the center line (keel line) of the boat. For boats without a keel or which are asymmetrical, consult your dealer. center line (keel line) NOTE: During water testing check the buoyancy of the boat, at rest, with its maximum load. Check that the static water level on the exhaust housing is low enough to prevent water entry into the power head, when water rises due to waves when the outboard is not running.
The optimum mounting height of the outboard motor is affected by the boat and motor combination and the desired use. Test runs at a different height can help determine the optimum 0~25mm (0-1in) mounting height. For further information, consult your PARSUN dealer or boat manufacturer. https://www.boat-manuals.com/...
2.1.2 Clamping the outboard motor 1. Tighten the transom clamp screw evenly and securely. Occasionally check the clamp screws for tightness during operation of the outboard motor because they could become loose due to engine vibration. CAUTION: Outboards that use clamp bracket screws alone are INSUFFICIENT to properly and safely secure the outboard to the Transom.
3. Secure the clamp bracket to the transom using the appropriate bolts. For details, consult your PARSUN dealer. WARNING Avoid using bolts, nuts or washers inappropriate. After tightening, test run the engine and check their tightness. 2.2 Breaking in engine Your new engine requires a period of breaking to allow mating surfaces of moving parts to wear in evenly.
2.3 Pre-operation checks Fuel Check to be sure you have plenty of fuel for your trip. Make sure there are no fuel leaks or gasoline fumes. Check fuel line connections to be sure they are tight Be sure the fuel tank is positioned on a secure, flat surface, and that the fuel line is not twisted or flattened, or likely to contact sharp objects.
Check the oil level using the dipstick to be sure the level falls between the upper and lower marks. Fill with oil if it is below the lower mark, or drain to the specified level if it is above the upper mark.
3. Securely close the cap after filling the tank. Wipe up any spilled fuel. 2.5 Starting engine 1. Connect fuel joints securely after loosing the air vent screw on the fuel tank cap (2 or 3 turns). 2. Connect fuel joints securely and squeeze the primer pump with the outlet end up until you feel it becomes firm .
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3. Place the gear shift lever in neutral. NOTE: The start-in-gear protection device prevents the engine from starting except when in neutral. Attach the engine stop switch lanyard to secure place on your clothing, or your arm or leg. Then install the lock plate on the other end of the lanyard into the engine stop switch.
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4. Place the throttle grip in the “START” (start) position. 5. Pull out the choke knob fully. 1. choke knob NOTE: It is not necessary to use the choke when starting a warm engine. If the choke is left in the home position while the engine is running, the engine will run poorly or stall.
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6. Pull the manual starter handle slowly until you feel resistance. Then give a strong pull straight to crank and start the engine. Repeat if necessary. 7. After the engine starts, slowly return the manual starter handle to its original position before releasing it.
If water is not flowing out of the hole at all times while the engine is running, stop the engine and check whether the cooling water inlet on the lower case or the cooling water pilot hole is blocked. If the problem cannot be located and corrected, consult your PARSUN dealer. https://www.boat-manuals.com/...
2.7 Shifting WARNING: Before shifting, make sure there are no swimmers or obstacles in the water near you. CAUTION: To shift from forward to reverse or vice versa, first close the throttle so that the engine idles (or runs at low speeds). 2.7.1Forward 1.
2.7.2 Reverse WARNING: When operating in reverse, go slowly. Do not open the throttle more than half. Otherwise the boat could become unstable, which could result in loss of control and an accident. 1. Place the throttle trip in the fully closed position. 2.
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2.8 Tiller 1. Change direction To change direction, move the tiller handle to the left or right as necessary. 2. Change speed Turn the grip counterclockwise to increase speed and clockwise to decrease speed. 3. Throttle indicator The throttle indicator is on the throttle grip. The fuel consumption curve on the throttle indicator shows the relative amount of fuel consumed for each throttle position.
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4. Throttle friction adjuster The throttle friction adjuster is on the tiller handle, which provides adjustable resistance to movement of the throttle grip, and can be set according to operator preference. To increase resistance, turn the adjuster clockwise. To decrease resistance, turn the adjuster counterclockwise. When constant speed is desired, tighten the adjuster to maintain the desired throttle setting.
2.9 Stopping engine NOTE: Before stopping the engine, first let it cool off for a few minutes at idle or low speed. Stopping the engine immediately after operating at high speed is not recommended. 1. Push and hold the engine stop button until the engine comes to a complete stop. NOTE: If the outboard motor is equipped with an engine stop switch lanyard, the engine can also be stopped by pulling the lanyard and removing the lock plate from the engine stop switch.
Disconnect the fuel line. 2.10 Trimming outboard motor There are 4 or 5 holes provided in the clamp bracket to adjust the outboard motor trim angle. 1. Stop the engine. 2. Remove the trim rod from the clamp bracket while slightly tilting the outboard motor up. 3.
WARNING: Stop the engine before adjusting the trim angle. Use care to avoid being pinched when removing or installing the rod. Use caution when trying a trim position for the first time. Increase speed gradually and watch for any signs of instability or control problems. Improper trim angle can cause loss of control.
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2. Tighten the steering friction adjuster by turning it clockwise to prevent the motor from turning freely. 3. Disconnect the fuel line from the outboard motor. 4. Tilt the engine up fully until the tilt support lever automatically locks. https://www.boat-manuals.com/...
2.11.2 Tilting down 1. Slightly tilt the outboard motor up. 2. Slowly tilt the outboard motor down while pulling the tilt lock lever lever up. 3. Loose the steering friction adjuster by turning it counterclockwise, and adjust the steering friction according to operator preference. WARNING: If there is too much resistance it could be difficult to steer, which could result in an accident.
2.12 Cruising in other conditions 2.12.1 Cruising in shallow water The outboard motor can be tilted up partially to allow operation in shallow water. WARNING: Be sure to place the gear shift in neutral before cruising in shallow water or while tilting up the outboard motor.
WARNING: Be sure to turn off the engine when you perform maintenance unless otherwise specified. This work should always be done by a qualified mechanic or your authorized Parsun dealer. CAUTION: If replacement parts are necessary, use only genuine PARSUN parts or appropriate parts of the same type and quality.
3.3 Checking the fuel system 1. Check the fuel lines for leaks, crack, or malfunction. If a problem is found, contact your PARSUN dealer and have this repaired immediately. WARNING: ...
Correct idling speed inspection is only possible if the engine is fully warmed up. If not warmed up fully, the idle speed will measure higher than normal. If you have difficulty verifying the idle speed, or the idle speed requires adjustment, consult a PARSUN dealer or other qualified mechanic.
3.5 Changing engine oil WARNING: Avoid draining the engine oil immediately after stopping the engine. The oil is hot and should be handled with care to avoid burns. Be sure the outboard motor is securely fastened to the transom or a stable stand. CAUTION: Change the engine oil after the first 10 hours of operation, and every 100 hours or at 6-month intervals thereafter.
3.7 Checking leakage Check that no exhaust or water leaks from the joints between the exhaust cover, cylinder head, and body cylinder. Check for oil leaks around the engine. CAUTION: If any leaks are found, consult your PARSUN dealer. https://www.boat-manuals.com/...
3.8 Checking propeller WARNING: Before inspecting, removing or installing the propeller, always take actions to ensure the engine does not accidentally start, such as removing the spark plug caps from the spark plugs, placing the shift control in neutral, and removing the lanyard from the engine stop switch, etc..
3.8.1 Removing the propeller 1. Straighten the cotter pin and pull it out using a pair of pliers. 2. Remove the propeller nut, washer, and spacer (if equipped). 3. Remove the propeller and thrust washer. 3.8.2 Installing the propeller CAUTION: ...
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Inspect the used oil after it has been drained. If the oil is milky, water is getting into the gear case which can cause gear damage. Consult your PARSUN dealer. 5. Use a flexible or pressurized filling device, inject the gear oil into the gear oil drain screw hole.
3.11 Checking and replacing anode(s) Inspect the external anodes periodically. Remove scales from the surfaces of the anodes. Consult a PARSUN dealer for replacement of external anodes. CAUTION: Do not paint anodes, as this would render them ineffective and can cause more rapid engine corrosion.
Frequency of maintenance operations may be adjusted according to the operating conditions, but the following table gives general guidelines. The “●” symbol indicates the check-ups which you may carry out by yourself. The “○” symbol indicates work to be carried out by your Parsun dealer. Initial Every...
4 Transporting and storing outboard motor 4.1 Transporting The outboard motor should be upright as shown in the following figure 1 when be in transit. If the engine must be laid down, please be sure to put it as shown in the following figure 2 or figure 3 when be in transit.
Store the outboard motor in a dry, well-ventilated place, not in direct sunlight. It is advisable to have your outboard motor serviced by an authorized PARSUN dealer prior to storage. However, you, the owner, with a minimum of tools, can perform the following procedures.
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5. Fill the tank with fresh water to above the level of the anti-cavitation plate. CAUTION: If the fresh water level is below the level of the anti-cavitation plate, or if the water supply is insufficient, engine seizure may occur. 6.
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11. Drain the fuel from the fuel tank completely. CAUTION: Store the fuel tank in a dry, well-ventilated place, not in direct sunlight. https://www.boat-manuals.com/...
2. Inspect the control system and all components for damage. 3. Whether damage is found or not, return to the nearest harbor slowly and carefully. Have a PARSUN dealer inspect the outboard motor before operating it again. 5.2 Starter will not operate If the starter mechanism does not operate, the engine can be started with an emergency starter rope.
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2. Remove the start-in-gear protection cable. 1. Start-in-gear protection cable 3. Remove the starter after removing the three bolts. 4. Prepare the engine for starting. For further information, see section 2.5. 5. Insert the knotted end of the emergency starter rope into the notch in the flywheel rotor and wind the rope several turns around the flywheel clockwise.
7. Give a strong pull straight out to crank and start the engine. Repeat it necessary. 5.3 Treatment of submerged motor If the outboard is submerged, immediately take it to a PARSUN dealer. Otherwise some corrosion may begin almost immediately.
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6. Take the outboard motor to a PARSUN dealer as soon as possible. CAUTION: Do not attempt to run the outboard motor until it has been completely inspected. https://www.boat-manuals.com/...
6. Troubleshooting Trouble type Possible reason Recovery action Starter components are faulty Have serviced by your dealer Starter will not operate Shift level is not in neutral Shift to neutral Fuel tank is empty Fill tank with clean, fresh fuel Fuel is contaminated or stale Fill tank with clean, fresh fuel Fuel filter clogged...
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Continuation /…1 Trouble type Possible reason Recovery action Specified engine oil is not being used Check and replace oil as specified Thermostat is faulty or clogged Have serviced by your dealer Carburetor adjustments are incorrect Have serviced by your dealer Carburetor is clogged Have serviced by your dealer Fuel pump is damaged...
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Continuation /…2 Trouble type Possible reason Recovery action Check wires for wear or breaks. Tighten Ignition wiring is damaged or poorly onnected all loose connections. Replace worn or broken wires Ignition parts have failed Have serviced by your dealer Specified engine oil is not being used Check and replace oil as specified Engine power loss Thermostat is faulty or clogged...
7. Circuit diagram Engine Stop Switch white Exciter Coil yellow/red Pulser Coil red/white Sump pressure switch green/white Oil pressure Indicator Light yellow Spark Plug orange High voltage bundle blue Ignition control module(CDI) Brown DESCRIPTION S N . black https://www.boat-manuals.com/...