How do you adjust the idle on a Yamaha Big Bear 400?
Look for the black idle adjustment knob attached to a cable on the left side of the carburetor. Turn the adjustment knob clockwise to increase the idle speed, or counterclockwise to decrease the idle speed, as needed to bring the idle speed to between 1,450 and 1,550 rpm.
How do you adjust the idle on a Grizzly 700?
IDLE ADJUSTMENT PROCEDURE FOR THE GRIZZLY 700
- With your key turned off, hold down the select and reset button at the same time.
- Then turn the key on while doing this.
- Wait for the word “DIAG” to pop up.
- Once that displays, you can let off the buttons.
How to fix a Big Bear 400 Hi idle?
Re: 02 Big Bear 400- Hi-idle & backfires while running…. Sounds like the carb could use a cleaning and setting by a professional…install a new plug and a new air filter.. AFTER the professional carb cleaning and setting.,,do this and repost
What kind of engine does a Big Bear 400 have?
Often compared to a Fourtrax 300 and confused with a Wolverine, the Yamaha Big Bear 400 made itself quite a following during its 12-year production run. Sporting a mid-size chassis, dual driveline modes, smooth transmission, and a powerful engine, the Big Bear was a breakthrough for Yamaha.
What’s the price of a Yamaha Big Bear?
The model year 2000 Big Bear 400 is a breakthrough for Yamaha. Priced at just $5399 in red, green or beige–$5695 for a Buckmaster Edition decorated with a film overlay of Realtree Extra Brown Camo–the new Big Bear costs less than most midsize ATVs.
What makes a Yamaha Big Bear 400 bulletproof?
Yamaha engineers obviously went out of their way to make the Big Bear 400 as bulletproof as possible. The front CV joints are protected by the suspension arms, replaceable impact covers and full rubber boots. The rear drum brake has been cleverly designed to be completely sealed from the outside environment.
What should idle speed be on Yamaha Big Bear?
Turn on the inductive tachometer. Ideally, the tachometer should indicate an engine idle speed between 1,450 and 1,550 rpm. Look for the black idle adjustment knob attached to a cable on the left side of the carburetor.
Often compared to a Fourtrax 300 and confused with a Wolverine, the Yamaha Big Bear 400 made itself quite a following during its 12-year production run. Sporting a mid-size chassis, dual driveline modes, smooth transmission, and a powerful engine, the Big Bear was a breakthrough for Yamaha.
When did the Yamaha Big Bear ATV come out?
The Yamaha Big Bear debuted in 1996 as a 400 cc utility-type all-terrain vehicle that quickly became popular among game hunters. This fact prompted Yamaha to produce its first camouflaged ATV in 2000 with the Buckmaster Edition Big Bear. The Big Bear’s engine was fed a by a single carburetor.
What’s the price of a Yamaha Big Bear 400?
The list prices of the Yamaha Big Bear 400 range from $5,399 to $6,599, depending on model year, trim, and added accessories. Camo-styled trims are the most expensive of the lot.