Mcculloch 250 Chain Saw Service Repair Guide Manual – DOWNLOAD

Mcculloch 250 Chain Saw Service Repair Guide Manual – DOWNLOAD

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LANGUAGE:ENGLISH
PAGES:43
DOWNLOADABLE:YES
FILE TYPE:PDF

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• SPARK PLUG. Recommended spark plug for Models 8950. PM105. SP105, SP125 and SPIZSC is AC CS42T or Champion 0J8. Recommended spark plug is AC CS45’I‘ or Champion DJ8 for Models 795. 795L. 797. Super 797. 895 and CP125. Recommended spark plug for all other models is AC M45 or Champion J8J.
• Spark plug electrode gap for all spark plugs should be 0.025 inch. CARBURETOR. Refer to SERVICE FUNDAMENTALS for carburetor overhaul on Tillotson and Walbro carburetors used on these ‘MeCulloeh saws. Some models are equipped with McCulloch carburetor shown in Fig. MC5-1.
• McCulioch carburetor has a plunger type primer which provides a richer starting mixture by pumping fuel directly into carburetor throat. A fuel collector is mounted in the air box which collects fuel spit-back and re- turns it to the carburetor via a tube connecting the collector and carburetor.