Related Manuals for Stihl BG 75
Summary of Contents for Stihl BG 75
- Page 2 &RQWHQWV Parts and Controls Operating Instructions This Manual contains operating and Definitions Maintenance Chart safety instructions for all STIHL BG 75 Safety Precautions Specifications blowers. Assembling the Blower Special Accessories Pay special attention to the safety Fuel Mix Storing the Machine precautions outlined on pages 4 to 9.
- Page 3 3DUWV DQG &RQWUROV 1 = Slide control 10 = Choke lever 2 = Handle 11 = Filter housing 3 = Throttle trigger 12 = Carburetor adjusting screws 4 = Intake screen 13 = Starter grip 5 = Clamp 14 = Fuel filler cap 6 = Blower tube 15 = Fuel tank 7 = Nozzle...
- Page 4 'HILQLWLRQV 6OLGH &RQWURO &KRNH /HYHU Start, run and stop switch. Eases engine starting by enriching mixture. +DQGOH )LOWHU +RXVLQJ The handle of the blower held by the right hand. Covers the air filter element. 7KURWWOH 7ULJJHU &DUEXUHWRU $GMXVWLQJ 6FUHZV Controls the speed of the engine.
- Page 5 These condi- Most of these safety precautions and Wear overalls or long tions reduce the hand‘s ability to feel warnings apply to the use of all STIHL pants to protect your legs. and regulate temperature, produce blowers. Different models may have Do not wear shorts.
- Page 6 Relieve fuel tank pressure by loosen- :DUQLQJ unauthorized attachment are useable for ing fuel cap slowly. Never remove fuel the STIHL blower, their use may be To reduce the risk of injury associated filler cap while engine is running. extremely dangerous.
- Page 7 :RUNLQJ &RQGLWLRQV Failure to follow this procedure may :DUQLQJ result in injury to hand or fingers and Unit vibrations can cause an improperly may damage the starter mechanism. Operate the blower under good visibility tightened fuel cap to loosen or come off and daylight conditions only.
- Page 8 have published lists of substances :DUQLQJ known to cause cancer, reproductive Breathing asbestos dust is dangerous toxicity, etc. and can cause severe or fatal injury, re- spiratory illness or cancer. The use and Control dust, mist and fumes at the disposal of asbestos containing products source where possible.
- Page 9 Have such work When working with the vacuum attach- performed at your STIHL service shop ment (special accessory), always hold only. the unit firmly with both hands. Check fuel filler cap for leaks at regular Wear it with the carrying harness over intervals.
- Page 10 :DUQLQJ A worn or damaged muffler is a fire hazard and may cause loss of hearing. Check to see that the muffler is in good condition. The blower must not be opera- ted if the muffler is not functioning pro- perly or has been removed.
- Page 11 $VVHPEOLQJ WKH %ORZHU 3UHSDUDWLRQV IRU YDFXXPLQJ 9DFXXP DWWDFKPHQW The BG 75 comes standard as a blower. A vacuum attachment* is available for • Remove the screws from the user installation which can be used to Before using the vacuum attachment for...
- Page 12 US gal. US fl.oz build-up in the tank to release slowly. Use only STIHL two-stroke engine oil or equivalent branded two-stroke air- :DUQLQJ 2 1/2 cooled engine oils with the classification After fueling, tighten fuel cap 12.8...
- Page 13 6WDUWLQJ • Set the choke lever : Observe safety precautions - see Change the fuel pick up body every year. for cold start to J chapter "Safety Precautions" in this for warm start to H Before storing your machine for a long manual.
- Page 14 When engine begins to fire: • Move choke lever to H and continue cranking. $V VRRQ DV HQJLQH UXQV blip the throttle trigger, the slide control then moves to the "Run" position and the returns to idling speed. • To shut down the engine: Move the slide control to .
- Page 15 8VLQJ WKH EORZHU )XHO WDQN KDV EHHQ UXQ GU\ The blower is designed for single- The blower’s wide nozzle is particularly DQG ZDV UHIXHOHG WKHQ handed operation. The operator can grip effective for clearing large areas covered the handle on the housing in his right or with sawdust, fallen leaves or cut Press fuel pump bulb left hand.
- Page 16 To minimize blowing time, use rakes power equipment at a time, when and brooms to loosen debris before possible. blowing. • Recommended working techniques to Operate power blowers at the minimize airborne debris and pollution: lowest possible throttle speed to do the job.
- Page 17 &OHDQLQJ WKH $LU )LOWHU $GMXVWLQJ WKH &DUEXUHWRU ZLWK WZR DGMXVWLQJ VFUHZV 0RWRU 0DQDJHPHQW Exhaust emissions are controlled by the design of the fundamental engine parameters and components (e.g. carburetion, ignition, timing and valve or port timing) without the addition of any major hardware. •...
- Page 18 &DUEXUHWRU ZLWK RQH 6SDUN $UUHVWLQJ 6FUHHQ DGMXVWLQJ VFUHZ LQ 0XIIOHU Your carburetor does not have a high speed adjusting screw (H screw). Adjust- ment of maximum engine speed is not necessary. The carburetor is set at the factory to guarantee an optimum fuel-air mixture under all operating conditions.
- Page 19 • use only spark plugs authorized by Use only resistor type spark plugs STIHL (see “Specifications”). Always of the approved range. press spark plug boot snugly onto spark plug terminal of the proper Rectify problems which have caused size.
- Page 20 5HSODFLQJ WKH 6WDUWHU 5RSH DQG 5HZLQG 6SULQJ • • Take out the screw . Slacken off the housing screws. Use a screwdriver to ease the cap • Remove the three screws . Remove the rope rotor very out of the starter grip. •...
- Page 21 • • 7HQVLRQLQJ UHZLQG VSULQJ Pull the rope through the rotor and Lubricate rope rotor bore with • secure it with a simple overhand non-resinous oil. Make a loop in the starter rope • knot. Push rotor onto the starter post - and use it to turn the rope rotor turn back and forth until loop of six full revolutions counter-...
- Page 22 2SHUDWLQJ ,QVWUXFWLRQV 'XULQJ EUHDNLQ SHULRG When starter rope is fully extended, it must be possible to rotate the rotor another one half turn. A factory new machine should not be If this is not the case, run at high revs (full throttle off load) for the spring is overtensioned and the first three tank fillings.
- Page 23 (not adjusting screws) Retighten :DUUDQW\ FODLPV IROORZLQJ UHSDLUV The user of this unit should carry out Original STIHL parts can be identified FDQ EH DFFHSWHG RQO\ LI WKH UHSDLU only the maintenance operations by the STlHL part number, the KDV EHHQ SHUIRUPHG E\ DQ DXWKRUL]HG T logo and the STIHL parts described in this manual.
- Page 24 6SHFLILFDWLRQV 6WRULQJ WKH 0DFKLQH (QJLQH )XHO 6\VWHP For periods of about 3 months or longer: • Single cylinder two-stroke engine Carburetor: All position Remove the blower tube and diaphragm nozzle. • Drain and clean the fuel tank. Displacement: 1.55 cu.in carburetor •...
- Page 25 1-800-467- regulations for small non road engines. 2ZQHU¶V :DUUDQW\ 5HVSRQVLELOLWLHV 8445 or you can write to STIHL Inc., The equipment engine must be free from 536 Viking Drive, P.O. Box 2015, defects in materials and workmanship As the small off-road equipment engine Virginia Beach, VA 23450-2015.
- Page 26 Any such work shall be free of mixture (see also instruction "Fuel"). warranty card to STIHL. If any emission charge to the owner if it is determined Deviations from this recommendation related part on your engine is defective, that a warranted part is defective.