MFM blwhndmtma6nk User Manual Download

Page: 13 / 15

Petrol Powered Backpack Blower

E&OE

Troubleshooting

Problem

Probable Cause

Corrective Action

Engine does not start, or
starts but will not run

Incorrect starting procedures

Follow instructions in the user manual

Incorrect carburettor mixture

Have carburettor adjusted by an authorised
service centre

Fouled spark plug

Clean/gap or replace plug

Empty fuel tank

Fill fuel tank with properly mixed fuel

Primer bulb was not pressed
enough

Press primer bulb fully and slowly ten times

Engine starts, but has low
power

Fuel filter is plugged

Replace spark arrestor screen

Incorrect lever position

Move to run position

Dirty spark arrestor screen

Replace spark arrestor screen

Dirty air filter

Remove, clean and reinstall filter

Engine hesitates

Incorrect carburettor mixture setting

Have carburettor adjusted by an authorised
service centre

Air filter is plugged

Replace or clean the air filter

Old or improperly mixed fuel

Drain gas tank/add fresh fuel mixture

Air filter is plugged

Replace or clean the air filter

Fouled spark plug

Replace or clean the spark plug

Incorrectly gapped spark plug

Clean/gag or replace plug

Dirty air filter

Clean or replace air filter

Smokes excessively

Incorrect carburettor mixture setting

Have carburettor adjusted by an authorised
service centre

Summary of Contents for blwhndmtma6nk

Page 1: ... READ THIS MANUAL CAREFULLY BEFORE USE FAILURE TO DO SO MAY RESULT IN INJURY PROPERTY DAMAGE AND MAY VOID WARRANTY KEEP THIS MANUAL FOR FUTURE REFERENCE Products covered by this manual may vary in appearance assembly inclusions specifications description and packaging ...

Page 2: ...ng of the equipment ensure equipment and power source switches are in the OFF position before connecting or moving the equipment Do not carry equipment with hands fingers touching any controls Remove any tools or other items that are not a part of the equipment from it before starting or switching on Stay alert and use common sense when operating equipment Do not overreach Keep proper footing and ...

Page 3: ...sories or performing repair or maintenance Do not make adjustments while the equipment is running Perform all service related activities under suitable conditions such as a workshop etc Replace any worn damaged or missing warning labels immediately Do not clean equipment with solvents flammable liquids or harsh abrasives DANGER Running combustion engines in confined areas CAN KILL IN MINUTES Engin...

Page 4: ... 7 Operation 8 Starting the Engine 8 Stopping the Engine 8 Operating the Blower 9 Maintenance 10 Checking Cleaning or Replacing the Air Filter 10 Air Filter Inspection and Cleaning 10 Air Filter Removal Installation 10 Cleaning the Fuel Filter 10 Spark Plug 11 Spark Plug Cleaning and Gap Checking 11 Spark Plug Removal Installation 11 Storage 12 Removing from Storage 12 Troubleshooting 13 Specifica...

Page 5: ...Powered Backpack Blower E OE 2017 MTM 5 Included Items BLWHNDMTMA6NK 1x Extension Tube 1x Standard Nozzle 1x Narrow Nozzle BLWHNDMTMA6WK 6x Extension Tubes 1x Curved Nozzle 1x Standard Nozzle 1x Narrow Nozzle ...

Page 6: ... possible when connecting the blower tubes Ensure the hose clamp screw is positioned away from the operator 2 Slide the flexible tube B over the control tube E 3 Rotate the control tube so that the alignment mark D and throttle handle F are aligned then secure the tubes using a hose clamp G Firmly tighten the clamp 4 Attach the throttle linkage clips to both ends of the flexible tube to secure the...

Page 7: ...l blends use oxygenates such as alcohol or other compounds to meet emission requirements This engine is designed to operate satisfactorily on any petrol for automotive use including these types of blends Adequately fill the fuel tank with the correct fuel type Use non ethanol unleaded mixed at a 40 1 ratio with 2 stroke engine oil higher RON values and good quality 2 stroke oil will provide best e...

Page 8: ...use COLD and for hot engines use RUN 4 With the unit on the ground hold the top handle and step on the bottom frame to steady it To start the engine slowly pull the starter cord until you feel it engage the engine then pull rapidly Repeat until the engine starts If the engine does not start after more than 4 attempts reduce the amount of choke and attempt to start the engine 5 Once the engine has ...

Page 9: ...unning press and hold the lock out button A button then squeeze the throttle B to activate the blower and adjust engine speed The velocity of the air stream is dependent on engine speed use the throttle to adjust engine speed air velocity as required when using the machine Stand at a distance away from debris that will easily allow you to control its direction as it is blown Use rakes and brooms t...

Page 10: ...ters wash the filter in warm water and mild detergent then rinse and allow to dry Clean all other air filter assembly components using water and mild detergent then dry them For foam filters place a few drops of clean engine oil on the filter then squeeze it a few times to spread the oil through the filter material and remove any excess oil Air Filter Removal Installation 1 Loosen the knob A holdi...

Page 11: ...en being slid between the electrodes 2 this means the measurement is fairly accurate 2 Adjust the gap to 0 6mm 0 025 If the gap needs to be reduced gently tap the electrode as required If the gap needs to be increased use pliers to gently pull the electrode as required 3 Measure the gap again and ensure it is within the specified range before re installing the spark plug Spark Plug Removal Install...

Page 12: ... is drained start the engine 5 Run at engine at idle until it stops This purges the carburettor of fuel 6 Allow the engine to cool 7 Remove the spark plug 8 Pour one teaspoon of clean 2 stroke oil into the combustion chamber Pull the starter cord slowly several times to coat internal components Re install the spark plug 9 Store the machine in a cool dry place away from sources of ignition oil burn...

Page 13: ...gged Replace spark arrestor screen Incorrect lever position Move to run position Dirty spark arrestor screen Replace spark arrestor screen Dirty air filter Remove clean and reinstall filter Engine hesitates Incorrect carburettor mixture setting Have carburettor adjusted by an authorised service centre Air filter is plugged Replace or clean the air filter Old or improperly mixed fuel Drain gas tank...

Page 14: ...cylinder 2 stroke Displacement 30cc Idle Speed 3500RPM Maximum Engine Speed 9000RPM Ignition Type CDI Maximum Air Velocity Approximately 450 km h Air Volume Approximately 13m3 min Fuel Type Non ethanol unleaded Fuel Capacity 500ml Fuel Ration 40 1 40 parts fuel to 1 part 2 stroke oil ...

Page 15: ...third party approval from a qualified specialist for your application before use regardless of any assurances from the retailer or its representatives This product is not intended for use where fail safe operation is required As with any product for example automobile computer toaster there is the possibility of technical issues that may require the repair or replacement of parts or the product it...

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MFM blwhndmtma6nk, User Manual

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