Assessments - 2, GPA: 3 ( )

Fabricante : Briggs & Stratton Arquivo Tamanho: 595.03 kb Arquivo Nome : Língua de Ensino:

SAFETY SAFETY WARNING Engines give off carbon monoxide, an odorless, colorless, poison gas. Breathing carbon monoxide can cause nausea, fainting or death. • Start and run engine outdoors. • Do not start or run engine in enclosed area, even if doors or windows are open. WARNING Running engines produce heat. Engine parts, especially muffler, become extremely hot. Severe thermal burns can occur on contact. Combustible debris, such as leaves, grass, brush, etc. can catch fire. • Allow muffler, engine cylinder and fins to cool before touching. • Remove accumulated combustibles from muffler area and cylinder area. • Install and maintain in working order a spark arrester before using equipment on forest-covered, grass-covered, brush-covered unimproved land. The state of California requires this (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal land. WARNING Rotating parts can contact or entangle hands, feet, hair, clothing, or accessories. Traumatic amputation or severe laceration can result. • Operate equipment with guards in place. • Keep hands and feet away from rotating parts. • Tie up long hair and remove jewelry. • Do not wear loose-fitting clothing, dangling drawstrings or items that could become caught. WARNING Rapid retraction of starter cord (kickback) will pull hand and arm toward engine faster than you can let go. Broken bones, fractures, bruises or sprains could result. • When starting engine, pull cord slowly until resistance is felt, then pull rapidly. • Remove all external equipment/engine loads before starting engine. • Direct coupled equipment components such as, but not limited to, blades, impellors, pulleys, sprockets, etc., must be securely attached. 5 6 ENGINE PARTS 1. 12 V electric starter 2. Oil drain plug 3. Fuel fill 4. Fuel tank 5. Oil fill/Dipstick 6. Finger guard 7. Rope handle 8. Air cleaner 9. Engine Model Type Code xxxxx xxxx xx xxxxxxxx 10. Muffler/(Muffler guard, if equipped)/ (Spark arrester, if equipped) 11. Spark plug wire 12. Rotating screen 13. Blower housing 14. Fuel filter 15. Carburetor 6 1 2 3 4 5 8 9 10 11 7 12 14 15 13 GENERAL INFORMATION ENGINE MODEL This is a single cylinder, L-head, air-cooled engine. It is a low emissions engine. MODEL SERIES 190000 Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 in. (76.20 mm) Stroke . . . . . . . . . . . . . . . . . . . . . . . . . 2-3/4 in. (69.85 mm) Displacement . . . . . . . . . . . . . . . . 19.44 cu. in. (318.5 cc) MODEL SERIES 250000 Bore . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7/16 in. (87.31 mm) Stroke . . . . . . . . . . . . . . . . . . . . . . . . 3-1/16 in. (77.78 mm) Displacement . . . . . . . . . . . . . . . . 28.42 cu. in. (465.7 cc) Note: For practical operation, the horsepower loading should not exceed 85% of rated horsepower. Engine power will decrease 3-1/2% for each 1,000 feet (300 meters) above sea level and 1% for each 10° F (5.6° C) above 77° F (25° C). Engine will operate satisfactorily at an angle up to 15°. TUNE-UP SPECIFICATIONS Armature air gap . . . 0.010 – 0.014 in. (0.25 – 0.36 mm) Spark plug gap . . . . . . . . . . . . . . . . . . 0.030 in. (0.76 mm) Valve clearance with valve springs i...

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