Parsun F50/60 BWL-D Page 40 Owner'S Manual Download | Manualshive

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3.3 Checking the fuel system

1. Check the fuel lines for leaks, crack, or malfunction. If a problem is found, your dealer or other
qualified mechanic should repair it immediately.

WARNING

：



Check for fuel leakage regularly.



If any fuel leakage is found, the fuel system must be repaired by a qualified mechanic.

2. Check the fuel filter periodically. If foreign matter is found in the filter, clean it.

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Summary of Contents for F50/60 BWL-D

Page 1: ...OUTBOARD MOTORS OWNER S MANUAL F50 60 BWL D F50 60 BWL T F50 60 FWL T SUZHOU PARSUN POWER MACHINE CO LTD ...

Page 2: ...e and care This will ensure that your outboard motor operates well under all conditions We seek continuous improvement in product quality Therefore while this manual contains the most current product information available at the time of printing there may be minor discrepancies between your machine and this manual If there is any question concerning the manual please consult your local PARSUN deal...

Page 3: ...an be found on the bracket left assembly or on the upper part of the bracket swivel Record your outboard motor serial number in the spaces provided to assist you in ordering spare parts from your dealer or for reference in case your outboard motor is stolen 1 Outboard motor serial number location Serial number as follows SN 1 ...

Page 4: ...Engine serial number The engine serial number is carved on the aluminum casting of engine Engine serial number as follows ...

Page 5: ...opeller selection 7 2 Operation 8 2 1 Installation 8 2 1 1 Mounting height 9 2 1 2 Clamping the outboard motor 10 2 2 Breaking in engine 11 2 3 Pre operation checks 12 2 4 Filling fuel 14 2 5 Starting engine 14 2 6 Warm up engine 18 2 7 Shifting 19 2 7 1 Forward 20 2 7 2 Reverse 21 2 8 Tiller 22 2 9 Trim tab 24 2 10 Stopping engine 24 2 11 Trimming outboard motor 25 ...

Page 6: ... fuel system 33 3 3 1 Cleaning the fuel filter 34 3 4 Inspecting idling speed 35 3 5 Changing engine oil 36 3 6 Checking wiring and connectors 38 3 7 Checking for leakage 38 3 8 Checking propeller 38 3 8 1 Removing the propeller 39 3 8 2 Installing the propeller 40 3 9 Changing gear oil 41 3 10 Cleaning fuel tank 42 3 11 Checking and replacing anode s 43 3 12 Checking top cowling 43 3 13 Maintenan...

Page 7: ... Flusher 49 5 Actions in emergency 50 5 1 Impact damage 50 5 2 Power trim and tilt unit will not operate 51 5 3 Starter will not operate 52 5 4 Replacing fuse 54 5 5 Treatment of submerged motor 55 6 Troubleshooting 56 7 Circuit diagram 60 ...

Page 8: ... 9 Clamp bracket 16 Clam bolt 3 Drain screw 10 Tilt trim button 17 Stand bar 4 Anti cavitation plate 11 Tiller handle 18 Tilt lock bar 5 Trim tab 12 Starters handle 19 Fuel tank 6 Propeller 13 Shifting handle 20 Remote control box 7 Cooling water inlet 14 Throttle frication adjuster 20 11 6 19 18 17 16 13 14 15 12 10 9 8 7 5 4 3 2 1 21 ...

Page 9: ...upply of fuel for its running and must not be as a fuel storage container Remote control The remote control lever actuates both the shifter and the throttle The electrical switches are mounted on the remote control box 1 Remoter control lever 2 Neutral interlock trigger 3 Neutral throttle lever 4 Main switch choke switch 5 Engine stop switch 6 Throttle friction adjuster 1 3 2 4 ...

Page 10: ...ever farther opens the throttle and the engine will begin to accelerate 1 Neutral N 2 Forward F 3 Reverse R 4 Shift 5 Fully closed 6 Throttle 7 Fully open Neutral interlock trigger To shift out of neutral first pull the neutral interlock trigger up 1 Neutral interlock trigger Neutral throttle lever To open the throttle without shifting into either forward or reverse put the remote control lever in...

Page 11: ...neutral throttle lever will operate only when the remote control lever is in neutral The remote control lever will operate only when the neutral throttle lever is in the closed position 1 Fully open 2 Fully closed ...

Page 12: ... Engine oil quantity 2 1L with oil filter Overall height 1435mm Recommended gear oil Hypoid gear oil SAE 90 Transom height 508mm Gear oil quantity 430cm 3 Weight BWL D 113Kg Spark plug DPR7EA 9 Main performance Items Data Items Data Maximum output 44 1Kw 5500rpm 60HP Tightening torque for engine Spark plug 18 0Nm 36 8Kw 5500rpm 50HP Propeller nut 35 0Nm Idling speed in neutral EFI 800 50rpm Engine...

Page 13: ...rks flames or other sources of Ignition Stop engine before refueling Refuel in a well ventilated area refuel portable fuel tanks off the boat Do not overfill the fuel tank Take care not to spill gasoline if gasoline spills wipe it up immediately Tighten the filler cap securely after refueling If you should swallow some gasoline inhale a lot of gasoline vapor or get gasoline in your eye get immedia...

Page 14: ... your outboard motor will be critically affected by your choice of propeller as an incorrect choice could adversely affect performance The outboard motor is fitted with propellers chosen to perform well over a range of applications but there may be uses where a propeller with a different pitch would be more appropriate Dealers stock a range of propellers and can advise you and install a propeller ...

Page 15: ...ing WARNING Overpowering a boat could cause severe instability Do not install an outboard motor with more horsepower than the maximum rating on the capacity plate of the boat If the boat does not have a capacity plate consult the boat manufacturer Improper mounting of the outboard motor could result in hazardous conditions Your dealer or other person experienced in proper rigging should mount the ...

Page 16: ...e will increase and thereby reduce engine efficiency Mount the outboard motor so that the anti cavitation plate is between the bottom of the boat and a level 25mm below it 0 1in 0 25mm NOTE 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 mounting height For further inf...

Page 17: ...r 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 Proper installation of the outboard includes bolting the engine to the boat through the transom ...

Page 18: ...ashers inappropriate After tightening test running 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 CAUTION Failure to follow the break in procedure could result in reduced engine life or even severe engine Damage 2 If the engine restraint cable attachment is equipped on your engine ...

Page 19: ...k 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 Controls Check throttle shift and steering for proper operation before starting the engine The c...

Page 20: ...gine oil level 1 Put the outboard motor in an upright position not tilted 2 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 1 Oil dipstick 2 Upper level mark 3 Lower level mark CAUTION Be sure to completely insert the dipstick into the dipsti...

Page 21: ... sparks cigarettes flames or other sources of ignition 1 Remove the fuel tank cap 2 Carefully fill the fuel tank 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 ...

Page 22: ...he fuel joint 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 ...

Page 23: ... become entangled and preventing it from functioning Avoid accidentally pulling the lanyard during normal operation Loss of engine power means the loss of steering control Also without engine power the boat could slow rapidly This could cause people and objects in the boat to be thrown forward 4 Place the throttle grip in the START position manual start Turn the main switch to ON Electric start ...

Page 24: ...Then give a strong pull straight to crank and start the engine Repeat if necessary Turn the main switch to START start and hold it for a maximum or 5 seconds Electric start 6 After the engine starts slowly return the manual starter handle to its original position before releasing it Immediately release the main switch and allow it to return to ON on after the engine starts Electric start 7 Slowly ...

Page 25: ...y for more than 5 seconds the battery will be quickly discharged thus making it impossible to start the engine The starter can also be damaged If the engine will not start after 5 seconds of cranking return the main switch to ON on wait 10 seconds and then crank the engine 2 6 Warm up engine 1 After starting the engine place the gear shift lever in neutral For approximately the first 3 minutes aft...

Page 26: ...ou If the lamp keeps flashing after starting the engine stop the engine immediately and check the engine oil level Please fill the engine oil if necessary If the problem cannot be corrected consult your dealer 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 i...

Page 27: ...ine idles or runs at low speeds 2 7 1 Forward 1 Place the throttle grip in the fully closed position 2 Move the gear shift lever quickly and firmly from neutral to forward Pull up the neutral interlock rigger and move the remote control lever quickly and firmly from neutral to forward Remote control ...

Page 28: ...d result in loss of control and an accident 1 Place the throttle trip in the fully closed position 2 Move the gear shift lever quickly and firmly from neutral to reverse Check that the tilt lock lever is in the lock position Pull up the neutral interlock rigger and move the remote control lever quickly and firmly from neutral to reverse Remote control ...

Page 29: ...o decrease speed FW model Move the remote control lever to full open position to increase speed Return the remote control lever to Forwarder or Reverse position 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 Choose the setting that offers...

Page 30: ...ding 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 WARNING Do not over tighten the friction adjuster If there is too much resistance it could be difficult to move throttle lever or grip which could result in an accident 1...

Page 31: ...to be sure steering is correct Be sure you have tightened the bolt If the boat tends to veer the left turn the trim tab to the port side If the boat tends to veer the right turn the trim tab to the starboard side 2 10 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 reco...

Page 32: ...moving the lock plate from the engine stop switch 2 Tighten the air vent screw on the fuel tank cap 3 After stopping the engine disconnect the fuel line if there is a fuel joint on the outboard motor 2 11 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 ...

Page 33: ... 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 If the engine will be stopped for some time or if the boat is moored in shallows the outboard motor should be tilted up to protect the propeller and casing from damaged by collision with obstructions and also t...

Page 34: ... by pushing the tiller handle because this could break the handle The outboard motor cannot be tilted when in reverse 2 11 1 Tilting up 1 Place the gear shift lever in neutral 2 Place the tilt lock lever if equipped in the up position ...

Page 35: ...motor up to the highest position and push in the tilt support lever 2 11 2 Tilting down 1 Slightly tilt the outboard motor up 2 Pull out the tilt support lever pull up the tilt lock lever and slowly tilt the outboard motor down For electric tilt model Pull out the tilt support lever press the DN switch to tilt the outboard motor down to the lowest position DN UP DN UP ...

Page 36: ... manual tilt model 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 Return the outboard motor to its normal position as soon as the boat is back in deeper water UP DN UP DN ...

Page 37: ...fresh water to prevent them from becoming clogged with salt deposits 3 Maintenance While using the outboard motor the periodic maintenance is necessary for you to ensure its performance WARNING Be sure to turn off the engine when you perform maintenance unless otherwise specified If you or the owner is not familiar with machine servicing this work should be done by your dealer or other qualified m...

Page 38: ...31 3 1 Greasing ...

Page 39: ...de If necessary you should replace the spark plug with another of the correct type Before fitting the spark plug measure the electrode gap with a wire thickness gauge adjust the gap to specification if necessary When fitting the plug always clean the gasket surface and use a new gasket Wipe off any dirt from the threads and screw in the spark plug to the correct torque 0 8 0 9mm ...

Page 40: ...blem is found your dealer or other qualified mechanic should repair it immediately WARNING Check for fuel leakage regularly If any fuel leakage is found the fuel system must be repaired by a qualified mechanic 2 Check the fuel filter periodically If foreign matter is found in the filter clean it ...

Page 41: ...Remove the filter element and wash it in solvent Allow it to dry Inspect the filter element and O ring of the filter cup to make sure they are in good conditions Change them if necessary If any water is found in the fuel check and clean the portable fuel tanks should be checked and cleaned 1 Filter cup 2 O ring 3 Filter element 4 Filter housing 5 Filter seat ...

Page 42: ... depending on whether testing is conducted with the flushing attachment in a test water tank or with the outboard motor in the water 1 Start the engine and allow it to warm up fully in neutral until it is running smoothly 2 Verify whether the idle speed is set to specification Engine idle speed 800 50rpm CAUTION Correct idling speed inspection is only possible if the engine is fully warmed up If n...

Page 43: ...d 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 Otherwise the engine will wear quickly Change the engine oil when the oil is still warm 1 Put the outboard motor in an upright position not tilted ...

Page 44: ...t a new gasket on the oil drain screw Tighten the drain screw 4 Add the correct amount of oil through the filler hole Install the filler cap 5 Start the engine and make sure that there are no oil leaks 6 Turn off the engine and wait 3 minutes Recheck the oil level using the dipstick to be sure the level falls between the upper and lower marks CAUTION The oil should be changed more often when the e...

Page 45: ...ecking propeller WARNING Before inspecting removing or installing the propeller always take actions to ensure the engine will not accidentally starts 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 Serious accident could occur if the engine starts when you are nearby Do not use your hand to hold...

Page 46: ...heck the splines shear pin for wear or damage 4 Check for fish line tangled around the propeller shaft 5 Check for the propeller shaft oil seal for damage 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 ...

Page 47: ...in and bend the ends over securely Otherwise the propeller could come off during operation and be lost 1 Apply a marine grease or corrosion resistant grease to the propeller shaft 2 Install the spacer if equipped thrust washer and propeller on the propeller shaft 3 Install the spacer if equipped and the washer 4 Tighten the propeller nut Align the propeller nut with the propeller shaft hole Insert...

Page 48: ...r if the motor falls 1 Tilt the outboard motor so that the gear oil drain screw is at the lowest point possible 2 Place a suitable container under the gear case 3 Remove gear oil drain screw 1 Gear oil drain screw 2 Oil level plug 4 Remove the oil level plug to allow the oil to drain completely CAUTION Change the gear oil after the first 10 hours of operation and every 100 hours or at 6 month inte...

Page 49: ...y change the seal gasket 7 Insert and tighten the gear oil drain screw If necessary change the seal gasket 3 10 Cleaning fuel tank WARNING Keep away from sparks cigarettes flames or other sources of ignition when cleaning the fuel tank Cleaning the fuel tank in a well ventilated open air 1 Empty the fuel tank into an approved container 2 Pour a small amount of suitable solvent into the tank Instal...

Page 50: ...des periodically Remove scales from the surfaces of the anodes Consult your dealer for replacement of external anodes CAUTION 3 12 Checking top cowling Do not paint anodes as this would render them ineffective and can cause more rapid engine corrosion Check the fitting of the top cowling by pushing it with both hands If it is loose have it repaired by your dealer ...

Page 51: ... guidelines The symbol indicates the check ups which you may carry out by yourself The symbol indicates work to be carried out by your dealer Item Operations Initial Every 10 hours 1 month 50 hours 3 months 100 hours 6 months 200 hours 1 year Anode s external Check replacement Anode s internal Check replacement Cooling water passages Cleaning Cowling clamp Check Fuel filter disposable Check cleani...

Page 52: ...at Check Throttle link throttle cable Throttle pick up timing Check adjustment Water pump Check Engine oil Check replacement Oil filter Change Spark plug s Cleaning adjustment replacement Timing belt Check replacement Valve clearance Check adjustment NOTE When operating in salt water turbid or muddy water the engine should be flushed with clean water after every use ...

Page 53: ... The outboard motor could shake loose from the tilt support and fall WARNING Never get under the lower unit while it is tilted even if a motor support bar is used When transporting or storing the outboard motor while removed from a boat keep the outboard motor in the attitude shown CAUTION Place a towel or something similar under the outboard motor to protect it from damage Do not place the outboa...

Page 54: ...rting and storing it If storing or transporting the outboard motor on its side not upright put it on a cushion after draining the engine oil completely Do not place the outboard motor on its side before the cooling water has drained from it completely Store the outboard motor in a dry well ventilated place not in direct sunlight 1 Wash the outboard motor body using fresh water 2 Disconnect the fue...

Page 55: ...ay from the flywheel and other rotating parts while the engine is running 7 Run the engine at a fast idle for a few minutes in neutral position 8 Before turning off the engine quickly spray Fogging Oil into the carburetor or the fogging hole of the silencer cover if equipped 9 If Fogging Oil is not available run the engine at a speed higher than idle until the fuel in the fuel system has run out a...

Page 56: ...flushing CAUTION Do not perform this procedure while the engine is running The water pump may be damaged from overheat or serious damage can occur 1 After stopping the engine remove the water pipe connector from the water pipe plug 1 Water pipe plug 2 Water pipe connector 2 Connect the water pipe connector to a rubber hose connecting to clean fresh water and turn on the 2 1 ...

Page 57: ...operation Water will leak out of the connector instead of cooling the engine which can cause serious overheating Be sure the connector is tightened securely on the pipe plug after flushing the engine 5 Actions in emergency 5 1 Impact damage If the outboard motor hits an object in the water follow the procedure below 1 Stop the engine immediately 2 Inspect the control system and all components for ...

Page 58: ...because of a discharged battery or a failure with the power trim and tilt unit the engine can not be tilted manually 1 Loosen the manual valve screw by turning it counterclockwise until it stops 2 Put the engine in the desired position and then tighten the manual valve screw by turning it clockwise 1 Manual valve screw 1 ...

Page 59: ...ral Be sure no one is standing behind you when pulling the starter rope It could whip behind you and injure someone Do not install the starter mechanism or top cowling after engine is running Keep loose clothing and other objects away when starting the engine Do not touch the flywheel or other moving parts when the engine is running Do not touch the ignition coil spark plug wire spark plug cap or ...

Page 60: ... leads for the warning indicator 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 6 Pull the rope slowly until resistance is felt 1 ...

Page 61: ...5 4 Replacing fuse If the fuse is burnt select the correct ampere fuse to replace it from the accessory bag WARNING Make sure to use the correct fuse The electric system will damage or fire could be caused if using the wrong fuse CAUTION If the new fuse is burnt again consult your dealer ...

Page 62: ...plug hole downward to allow any mud or contaminants to drain 3 Drain the fuel from the carburetor fuel filter and fuel line Drain the engine oil completely 4 Fill the sump with fresh engine oil 5 Feed engine fogging oil or engine oil through the carburetor s and spark plug holes while starting the engine 6 Take the outboard motor to a PARSUN dealer as soon as possible CAUTION Do not attempt to run...

Page 63: ...ed Have serviced by your dealer Spark plug s fouled or of incorrect type Inspect spark plug s Clean or replace with recommended type Spark plug cap s fitted incorrectly Check and re fit cap s Ignition wiring damaged or poorly connected Check wires for wear or breaks Tighten all loose connections Replace worn or broken wires Ignition parts are faulty Have serviced by your dealer Engine stop switch ...

Page 64: ...aks Tighten all loose connections Replace worn or broken wires 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 Have serviced by your dealer Air vent screw on fuel tank is clos...

Page 65: ...Spark plug s are fouled or incorrect type Inspect spark plug s Clean or replace with recommended type Fuel system is obstructed Check for pinched or kinked fuel line or other obstructions in fuel system Fuel filter is clogged Clean or replace with recommended type Fuel is contaminated or stale Fill tank with clean fresh fuel Spark plug gap is incorrect Inspect and adjust as specified Ignition wiri...

Page 66: ...nnection is incorrect Connect correctly Specified spark plug s are not being used Check and replace spark plug s as specified Engine vibrates excessively Propeller is damaged Repair or replace propeller Propeller shaft is damaged Have serviced by your dealer Weeds or other foreign matter are tangled on propeller Remove and clean propeller Motor mounting bolt is loose Tighten bolt Steering pivot is...

Page 67: ...60 7 Circuit diagram BW ...

Page 68: ...61 FW ...

Page 69: ...62 Remote control box ...

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