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Hersteller: Briggs & Stratton Dateigröße: 595.03 kb Dateiname: Unterrichtssprache:

[2] Loosen casing clamp screw. [3] Pull casing, wire and choke lever in direction of arrow to end of travel. [4] Tighten casing clamp screw. CASING CLAMP SCREW CARBURETOR ADJUSTMENT WARNING The manufacturer of the equipment on which this engine is installed specifies top speed at which the engine will be operated. DO NOT EXCEED this speed. Differences in fuel, temperature, altitude or load may require minor carburetor adjustment. Air cleaner and its cover must be assembled to carburetor before starting engine. The carburetor on this engine is equipped with an idle mixture valve with a limiter (see inset), which allows some adjustment, and an idle speed adjustment screw. TO ADJUST CARBURETOR IDLE MIXTURE VALVE WITH LIMITER CARBURETOR THROTTLE LEVER IDLE SPEED SCREW [1] To adjust idle speed, start engine and warm up about 5 minutes. [2] With engine running, place equipment throttle control in SLOW position. [3] Rotate carburetor throttle lever against the idle speed screw and hold it. Turn idle speed screw to obtain 1750 rpm (use a tachometer). [4] Then rotate idle mixture valve full travel clockwise and then counterclockwise. Note: DO NOT remove limiter caps. DO NOT force beyond limits. [5] Then, position idle mixture valve in middle of travel. [6] Check idle speed. Re-adjust to 1750 rpm, if needed. [7] Move throttle control to FAST position. Engine should accelerate smoothly. If it does not, adjust idle mixture valve counterclockwise 1/8 turn. Note: Engines operated at approximately 3000 to 5000 feet (900 to 1500 meters) above sea level may require a high altitude carburetor nozzle. If erratic performance is observed, contact a Briggs & Stratton Authorized Service Dealer for cost to install/purchase a high altitude carburetor nozzle. 14 SERVICE & STORAGE SERVICE & STORAGE PARTIAL LIST OF GENUINE BRIGGS & STRATTON PARTS BRIGGS & STRATTON PART PART NO. (or equivalent) Air cleaner parts (see page 12) Oil 100005 or 100028 Fuel filter (without filter) 298090 (5018) Fuel filter (with filter) 394358 Gas additive 5041 Resistor spark plug 802592 Standard spark plug 492167 Long life platinum spark plug 5062 (used on most L-head engines) Spark plug wrench 89838 (5023) Spark tester 19368 Oil pump kit 5056 (uses standard electric drill to remove oil from engine quickly) SERVICE See an Authorized Briggs & Stratton Service Dealer. Each one carries a stock of Genuine Briggs & Stratton Parts and is equipped with special service tools. Trained mechanics assure expert repair service on all Briggs & Stratton engines. Only dealers advertising as “Authorized Briggs & Stratton” are required to meet Briggs & Stratton standards. When you purchase equipment powered by a Briggs & Stratton engine, you are assured of highly skilled, reliable service at more than 30,000 Authorized Service Dealers worldwide, including more than 3,600 Master Service Technicians. Look for these signs wherever Briggs & Stratton service is offered. You may locate your nearest Authorized Briggs & Stratton Service Dealer in our dealer locator map on our web site or in the “Yellow Pages.” directory under “Engines, Gasoline” or “Gasoline . Engines,” or “Lawn Mowers” or similar category. Note: Walking fingers logo and “Yellow Pages” are register...

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