Assessments - 3, GPA: 3.7
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Facilidade de uso
Daily or before every use, clean accumulated debris from engine. Keep linkage, springs and controls clean. Keep area around and behind muffler free of any combustible debris. Keep muffler area clean and muffler in working order. Daily or more often, before running engine, clean muffler area to remove all grass and combustible debris. If engine muffler is equipped with spark arrester screen, remove for cleaning and inspection. Replace if damaged or plugged. CONTROL ADJUSTMENTS WARNING Prevent unintentional starting. Before performing adjustments: • Remove spark plug wires from spark plugs. • Disconnect battery at negative terminal (only engines with electric start). MAINTENANCE Rotating Screen ROTATING SCREEN Linkage, Springs and Controls CLEAN ADJUSTMENTS TO ADJUST REMOTE CHOKE CONTROL [1] Remove air cleaner. [2] Move choke control to CHOKE or START position. (Carburetor choke should be completely closed.) [3] If not, loosen casing clamp screw. [4] Then move casing, wire and engine choke lever in direction shown until choke is completely closed. [5] Tighten casing clamp screw. Replace air cleaner. CASING CLAMP SCREW PULL TO CHOKE WIRE AND CASING 13 ADJUSTMENTS ADJUSTMENTS TO ADJUST REMOTE THROTTLE CONTROL If the engine does not start or if it runs roughly, the remote throttle control may need adjustment. See your authorized Briggs & Stratton dealer or follow the instructions below. [1] Remove air cleaner. [2] Move throttle control to FAST. (Swivel should be against throttle stop.) [3] If not, loosen casing clamp screw. Move casing and wire in direction shown by arrow until swivel is against throttle stop. [4] Tighten casing clamp screw. Replace air cleaner. CASING CLAMP SCREW SWIVEL THROTTLE STOP 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 air cleaner cover must be assembled to carburetor before starting engine. The carburetor on this engine is low emission. It is not adjustable except for idle speed. Governed idle speed is1750 rpm, set at the factory. TO ADJUST CARBURETOR IDLE SPEED SCREW CARBURETOR THROTTLE LEVER [1] Start engine and warm up approximately 5 minutes before adjusting. [2] With engine running, place throttle control in SLOW position. [3] Rotate carburetor throttle lever against the idle speed screw and hold it. [4] Turn idle speed screw to obtain 1500 rpm. [5] Release carburetor throttle lever. Move throttle control to FAST position. Engine should accelerate smoothly. Note: Engines operated at about 3000 to 5000 feet (900 to 1500 meters) above sea level may require a high altitude carburetor main jet. If erratic performance is observed, contact a Briggs & Stratton Authorized Service Dealer for cost to install/purchase a high altitude carburetor main jet. 14 SERVICE & STORAGE SERVICE & STORAGE PARTIAL LIST OF GENUINE BRIGGS & STRATTON PARTS BRIGGS & STRATTON PART PART NO. (or equivalent) Air cleaner cartridge 499486 Air cleaner pre-cleaner 27338 Oil 100005 or 100028 Oil filter 492932 or 5049 Fuel filter (with fuel pump) 493629 Gas additive 5041 Resistor spark plug (Champion RC12YC) 491055 Static suppression spark plug (Champion QC12YC) 691043 Long life platinum spark plug 5066 (used on most OHV engines) Spark plug wrench 19374 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 3,500 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 registered trademarks in various jurisdictions. An illustrated shop manual includes common specifications and detailed information covering adjustment, tune-up and repair of Briggs & Stratton twin cylinder, OHV, 4 cycle engines. It is available for purchase from an Authorized Briggs & Stratton Service Dealer or you can order it from the factory. Write: Briggs & Stratton Corporation Attn: Service Division P. O. Box 1144 Milwaukee, WI 53201 To purchase a complete list of Genuine Briggs & Stratton Parts...
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