Parsun T6BM Owner'S Manual Download

Page: 53 / 56

Continuation /…1

Trouble type

Possible reason

Recovery action

Engine idles irregularly

or stalls

Fuel is contaminated or stale

Fill tank with clean, fresh fuel

Fuel filter clogged

Clean or replace with recommended type

Spark plug gap is incorrect

Inspect and adjust as specified

Ignition wiring damaged or poorly
connected

Check wires for wear or breaks. Tighten
all loose connections. Replace worn or
roken 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 closed

Open air vent screw

Fuel joint connection is incorrect

Connect correctly

Throttle valve adjustment is incorrect

Have serviced by your dealer

Choke knob is pulled out

Return to home position

Motor angle is too high

Return to normal operating position

Engine power loss

Propeller is damaged

Repair or replace propeller

Trim angle is incorrect

Adjust trim angle to achieve most efficient
operation

Summary of Contents for T6BM

Page 1: ...OUTBOARD MOTOR OWNER S MANUAL T9 8BM T8BM T6BM SUZHOU PARSUN POWER MACHINE CO LTD...

Page 2: ...nance and care This will ensure that your outboard motor is operated well under various conditions PARSUN seeks continuous improvement in product quality Therefore while this manual contains the most...

Page 3: ...e 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 Parsun d...

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

Page 5: ...2 Clamping the outboard motor 9 2 2 Breaking in engine 10 2 3 Pre operation checks 12 2 4 Filling fuel 13 2 5 Starting engine 14 2 6 Warming up engine 17 2 7 Shifting 18 2 7 1 Forward 18 2 7 2 Reverse...

Page 6: ...ing the propeller 31 3 7 2 Installing the propeller 31 3 8 Changing gear oil 32 3 9 Cleaning fuel tank 33 3 10 Checking and replacing anode s 34 3 11 Checking top cowling 45 3 12 Maintenance table 46...

Page 7: ...e 15 Choke knob 3 Anti cavitation plate stop lanyard switch 16 Gear shift lever 4 Propeller 10 Starter handle 17 Trim rod 5 Cooling water inlet 11 Fuel joint 18 Fuel tank 6 Clamp bracket 12 Throttle g...

Page 8: ...nk its parts are as follows 1 Fuel tank cap 3 Air vent screw 2 Fuel joint 4 Fuel gauge WARNING The fuel tank supplied with this engine could only be used as supply of fuel for its running and must not...

Page 9: ...mended engine oil 2 stroke engine oil Overall width 336mm Recommended gear oil Hypoid gear oil SAE 90 Overall height S 992mm Gear oil quantity 320 cm 3 Overall height L 1119mm Spark plug BPR7HS 10 Wei...

Page 10: ...s 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 gasolin...

Page 11: ...ION Be sure to mix gasoline and oil completely otherwise the engine may be damaged 1 2 3 Propeller selection The performance of your outboard motor will be critically affected by your choice of propel...

Page 12: ...eater boat load and a low engine speed a smaller pitch propeller is more suitable Conversely a large pitch propeller is more suitable for a smaller operating load as it enables the correct engine spee...

Page 13: ...he 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 WARNING Overpowering a boat could c...

Page 14: ...his section is intended as reference only Proper mounting depends in part on experience and the specific boat and motor combination 2 1 1 Mounting height The mounting height of the outboard motor grea...

Page 15: ...lamp 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 prope...

Page 16: ...t if it accidentally falls off 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 inappr...

Page 17: ...even severe engine damage 1 First 10 minutes Run the engine at idle 2 Next 50 minutes Run the engine at 3000 r min or at approximately half throttle 3 Next 2 hours of operation Run the engine at 4000...

Page 18: ...ottle shift and steering for proper operation before starting the engine The controls should work smoothly without binding or unusual free play Look for loose or damaged connections Check operation of...

Page 19: ...ur 2 4 Filling fuel WARNING Gasoline and its vapors are highly flammable and explosive Keep away from sparks cigarettes flames or other sources of ignition 1 Remove the fuel tank cap 2 Carefully fill...

Page 20: ...turns 2 Connect fuel joints securely and squeeze the primer pump with the outlet end up until you feel it become firm if equipped the fuel joint 3 Place the gear shift lever in neutral WARNING The eng...

Page 21: ...ntrol Also without engine power the boat could slow rapidly This could cause people and objects in the boat to be thrown forward NOTE The start in gear protection device prevents the engine from start...

Page 22: ...ting a warm engine If the choke is left in the START start position while the engine is running the engine will run poorly or stall 6 Pull the manual starter handle slowly until you feel resistance Th...

Page 23: ...oes not start on the first try repeat the procedure If the engine fails to start after 4 or 5 tries open the throttle a small amount between 1 8 and 1 4 and try again 2 6 Warming up engine 1 After sta...

Page 24: ...ot hole is blocked If the problem cannot be located and corrected consult your dealer 2 7 Shifting WARNING Before shifting make sure there are no swimmers or obstacles in the water near you CAUTION To...

Page 25: ...o 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 Move the...

Page 26: ...ncrease 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...

Page 27: ...r 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 2 9 Stopping engine NOTE Before stopping the engi...

Page 28: ...ne if you are using an external fuel tank 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...

Page 29: ...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 an...

Page 30: ...in neutral if equipped and face the outboard motor forward 2 Tighten the steering friction adjuster by turning it clockwise to prevent the motor from turning freely 3 Tighten the air vent screw Discon...

Page 31: ...up 2 Slowly tilt the outboard motor down while pulling the tilt support bar lever up 1 tilt support bar lever 3 Loose the steering friction adjuster by turning it counterclockwise and adjust the steer...

Page 32: ...he water resulting in loss of control Return the outboard motor to its normal position as soon as the boat is back in deeper water CAUTION The cooling water inlet on the lower unit should be not above...

Page 33: ...gine 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 PARSUN dealer or other qualified mechanic CAUTI...

Page 34: ...ss 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 c...

Page 35: ...750 50Rpm CAUTION 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 verify...

Page 36: ...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 the propeller when loosening or...

Page 37: ...peller 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 1 Cotter pin 2 Propeller nut...

Page 38: ...the cotter pin ends 3 8 Changing gear oil WARNING Be sure the outboard motor is securely fastened to the transom or a stable stand Never get under the lower unit while the outboard motor is tilted ev...

Page 39: ...il level plug hole insert and tighten the oil level plug If necessary change the seal spacer 7 Insert and tighten the gear oil drain screw If necessary change the seal spacer 3 9 Cleaning fuel tank WA...

Page 40: ...assembly and tighten the screws firmly 3 10 Checking and replacing anode s Inspect the external anodes periodically Remove scales from the surfaces of the anodes Consult a PARSUN dealer for replacemen...

Page 41: ...3 11 Checking top cowling Check the fitting of the top cowling by pushing it with both hands If it is loose have it repaired by your P ARSUN dealer 35...

Page 42: ...s 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 Item Operations Initial Every 10 hours 1 month 50 hours 3 mon...

Page 43: ...tment Propeller and cotter pin Check replacement Shift link shift cable Check adjustment Thermostat Check Throttle link throttle cable throttle pick up timing Check adjustment Water pump Check Spark p...

Page 44: ...vice CAUTION Do not use the tilt support lever or knob when trailing the boat The outboard motor could shake loose from the tilt support and fall WARNING Never get under the lower unit while it is til...

Page 45: ...owner with a minimum of tools can perform the following procedures CAUTION Do not place the outboard motor on its side before the cooling water has drained from it completely Store the outboard motor...

Page 46: ...tarting or during the operation Keep hands hair and clothes away 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 pos...

Page 47: ...11 Drain the fuel from the fuel tank completely CAUTION Portable fuel tank equipped models Store the portable fuel tank in a dry well ventilated place not in direct sunlight 41...

Page 48: ...se this procedure only in an emergency and only to return to port for repairs When the emergency starter rope is used to start the engine the start in gear protection device does not operate Make sure...

Page 49: ...ar protection cable 3 Remove the starter cover 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 starte...

Page 50: ...ately take it to a PARSUN dealer Otherwise some corrosion may begin almost immediately 1 Thoroughly wash away contaminants with fresh water 2 Remove the spark plug s then face the spark plug hole down...

Page 51: ...5 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 45...

Page 52: ...ncorrect 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...

Page 53: ...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...

Page 54: ...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 wiring is damaged or poorly c...

Page 55: ...ged 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 T...

Page 56: ...7 Circuit diagram G B G B B W Br B W Br G B W brown green Black white SN DESCRIPTION 1 2 3 4 Ignition control module High voltage bundle Amplidyne winding Engine stop switch Spark plug 50...

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