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554284 - Masport Blower OM - July 2010

Inspection and Maintenance

DANGER

•

Before inspection and maintenance, stop the engine and allow it to cool. Remove also the spark plug and plug cap.

- If inspection or maintenance is attempted immediately after engine stop or with the plug cap left attached, the operator

may suffer burn or an accident due to acidental startup.

•

After inspection and maintenance, be sure to confirm that all parts are assembled.

REPLACEMENT OF ENGINE OIL

Deteriorated engine oil will shorten the life of the sliding and rotating parts to a great extent. Be sure to check and replace the oil
periodically.

DANGER

•

In general, the engine and engine oil still remain hot just after the engine is stopped. When replacing the oil,

ensure that the engine main unit and engine oil are sufficiently cooled down. Otherwise, there may exist a risk of

scalding. In addition just after the engine stops, the oil needs time to return in the oil case.

•

If the oil is filled above the limit, it may become contaminated or may catch fire.

Interval of replacement:

Initially, after 20 operating hours, and subsequently every 50 operating hours

Recommended oil:

Masport SAE10W-30 oil of API Classification SF Class or higher (4-stroke engine oil for automobile)

When replacing oil, perform the following procedure.
1. Confirm that the fuel tank cap is tightened securely.
2. Detach the oil cap.

- Keep the oil gauge free from dust or dirt.

3. The machine can be tilted to the blower port side, to drain the oil.

- Drain the oil in a container.

4. Please position the machine horizontally (on the protector), refill oil to the

shelf inside the oil pipe.

5. After refill, securely tighten the oil cap. Insufficient tightening of the oil

cap will lead to oil leakage.

Note:

•

Never discard used engine oil in garbage, earth or sewage ditch. Disposal of oil is regulated by law. In disposal, always follow the
relevant laws and regulations. For any points remaining unknown, contact Authorized Service Agent.

•

Oil will deteriorate even when it is kept unused. Perform inspection and replacement at regular intervals (replace with new oil every 6
months).

Содержание BL25

Страница 1: ... the engine booklet in a safe place for future reference They contain important information about your Blower Blower Vac OWNER S MANUAL This manual covers the models BL25 Some features mentioned may not apply to your Blower Part N o 554284 ...

Страница 2: ...ructions 8 Before start of operation 9 10 Operation 11 12 Adjustment of idling 12 Operation method 13 Inspection and maintenance 14 16 Storage 16 Troubleshooting 18 Symbols It is very important to understand the following symbols when reading this instruction manual WARNING DANGER Read Understand and Follow Instruction Manual Forbidden No Smoking No Open Flame Protective Gloves must be Worn Keep t...

Страница 3: ...ttention to the following Clothing must be sturdy and snug fitting but allow complete freedom of movement Avoid loose fitting jackets flared or cuffed pants scarfs unconfined long hair or anything that could be drawn into the air intake Wear overalls or long pants to protect your legs Do not wear shorts 4 Blower noise may damage your hearing Wear sound barriers ear plugs or ear mufflers to protect...

Страница 4: ... be used during operation Never operate the engine with a faulty exhaust muffler Shut off the engine during transport 7 Position the blower safely during car or truck transportation to avoid fuel leakage When transporting the blower ensure that the fuel tank is completely empty Refuelling Shut off the engine during refuelling 7 keep well away from open flame 8 and do not smoke Avoid skin contact w...

Страница 5: ...r with as little noise and pollution as possible In particular check the correct adjustment of the carburetor Clean the blower at regular intervals and check that all screws and nuts are securely tightened Never service or store the blower in the vicinity of open flames sparks etc 11 Always store the blower in a well ventilated room and with an emptied fuel tank Do not perform any modifications to...

Страница 6: ...il of API Classification Class SF or higher 4 stroke engine for automobile Engine oil volume L 0 08 Carburetor Diaphragm carburetor WALBRO WYL Ignition system Solid state ignition Spark Plug NGK CMR6A Electrode gap mm 0 7 0 8 Vibration per EN 15503 Right handle Rear grip ahv eq m s2 7 5 Uncertainty K m s2 0 5 Sound pressure level average to ISO 6081 dB A 89 3 Sound power level average to ISO 3744 ...

Страница 7: ...ndle 9 Fuel Tank Cap 16 Spark Plug 23 Arrow Mark 3 Trigger Lever 10 Muffler 17 Oil Cap 24 Dust Bag 4 Primer Pumpp 11 Assist Handle 18 Blower Tube 5 Air Cleaner Cover 12 Cruise Control Lever 19 Blower Nozzle A 6 Choke Lever 13 Screw 20 Blower Nozzle B 7 Starter Handle 14 Protector 21 Elbow ...

Страница 8: ...may be caught in the impeller which will result in a serious accident 2 Align the indicated on the vacuum pipe with the indicated on the blower Then insert the vacuum pipe into the blower 3 Turn the vacuum pipe until the is aligned with the indicated on the blower to lock the vacuum pipe WARNING Always hold the mounting end of the vacuum pipe when attaching detaching the vacuum pipe 2 Installing E...

Страница 9: ...the oil refill port and detach the oil gauge Keep the detached oil gauge free of sand or dust Otherwise any sand or dust adhering to the oil gauge may cause irregular oil circulation or wear on the engine parts which will result in damage Do not overfill with oil Tighten the oil cap securely If Oil Spills Out Be sure to wipe out spilt oil before start of operation 2 Fuel Supply WARNING When supply...

Страница 10: ...e a gasoline mixture which contains engine oil Otherwise it will cause excessive carbon accumulation or mechanical troubles Use of deteriorated oil will cause irregular startup When refueling be sure to stop the engine and confirm that the engine has cooled down REFUELING METHOD Loosen the tank cap a little so that there will be no difference in atmospheric pressure Detach the tank cap and refuel ...

Страница 11: ...r pump In general fuel enters into the carburetor by 7 to 10 pushes If the primer pump is pushed excessively an excess of gasoline returns to the fuel tank 4 Lifting the choke lever of the air cleaner right side close the choke 5 Hold the main handle with the left hand to prevent the engine from moving settle down to take a stable position 6 Pull out slowly the starter handle till a certain resist...

Страница 12: ... open 4 Hold the main handle with the left hand to prevent the engine from moving settle down to take a stable position 5 Pull out slowly the starter handle till a certain resistance is felt Return the starter handle backward once from this position then pull it out with force 6 When the engine is difficult to start open the throttle valve by about 1 3 2 STOPPING 1 When the cruise control lever is...

Страница 13: ...bles operation with both hands In this case be sure to hold the assist handle with the right hand 2 Vacuum Operation WARNING Do not allow kerosene gasoline or lighted cigarette to be sucked into the machine Otherwise fire may occur Do not allow foreign materials such as large wood chips metals glass pebbles etc to be sucked into the machine Otherwise failure may occur Overfilling of the dust bag w...

Страница 14: ... above the limit it may become contaminated or may catch fire Interval of replacement Initially after 20 operating hours and subsequently every 50 operating hours Recommended oil Masport SAE10W 30 oil of API Classification SF Class or higher 4 stroke engine oil for automobile When replacing oil perform the following procedure 1 Confirm that the fuel tank cap is tightened securely 2 Detach the oil ...

Страница 15: ...olts In remounting first place the upper claw and then the lower claw DANGER Clean the filter several times a day if working in excessively dusty areas If operation continues with the filter remaining not cleared of oil oil in the air cleaner may fall outside resulting in oil contamination 3 Checking the spark plug 1 Opening closing the plug cover When opening the cover apply fingers to the main h...

Страница 16: ...ckings with new ones Any maintenance of adjustment work that is not included and described in this manual is only to be performed by Authorized Service Agents Storage WARNING When draining the fuel be sure to stop the engine and confirm that the engine cools down Just after stopping the engine may still be hot Burns fire or other damage may occur DANGER When the machine is kept out of operation fo...

Страница 17: ...t d e t a r e p o h c t i w s P O T S k r a p s n o i t i n g i o N wiring fault or short circuit spark plug or connector defective ignition module faulty y l p p u s l e u f e v i t c e f e d r o t e r u b r a c n o i t i s o p e k o h c t c e r r o c n I d e l l i f k n a t l e u F y l p p u s l e u F line bent or blocked fuel dirty n e h w n o i s s e r p m o c o N n o i s s e r p m o C pulled ...

Страница 18: ...ntenance Engine does not start e c n a n e t n i a m d n a n o i t c e p s n i r o f t s e u q e r e k a M m e t s y s e v i r d l a m r o n b A n o i t a r e p o p u m r a w m r o f r e P p u m r a w t n e i c i f f u s n I Choke lever is set to CLOSE although engine is warmed up Set to OPEN n a e l C r e t l i f l e u f d e g g o l C Contaminated or clogged air cleaner Clean e c n a n e t n i a ...

Страница 19: ...19 ...

Страница 20: ...Head Office New Zealand 1 37 Mt Wellington Highway Panmure Auckland 1060 P O Box 14 349 Panmure Auckland 1741 ...

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