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What is the spark plug gap setting for a 1987 yamaha big bear
The spark plug gap for a Yamaha Big Bear 400 should be set at .024 inches. A new spark plug may be purchased at an auto parts store with the gap preset.
stater is not working properly.
the gap is .025
1998
96-99 Yamaha Big Bear & Kodiak. Excluding 96 Big Bear 350 4X4.
gap for my 1995 big bear 350 is 0.6-0.7 mm or .024-.028 in.
0.6 - 0.7 mm gap or 0.024 - 0.028 inch ----
.003" intake and .005" exhaust is a good bet, and within .002" of 95% of all the yamaha's
check the regulator under the seat its the small finned box
87 Yamaha big bear troubleshooting electrical no fire what are some solutions?
The oil capacity for the Yamaha Big Bear 400 is 3.2 quarts. It is recommended you use 10w30 oil in the Big Bear.