Mukini
are there any other cdi boxes that will work in place of 4sh-00 on a 1999 yamaha 350 big bear
Yamalube 20w50 is a good choice & it holds 3L for the Yamaha big bear 350.
The rear axle from a 1987 Yamaha 350 Big Bear is generally not compatible with a 1999 Big Bear due to differences in design, dimensions, and components. Yamaha typically made several updates and changes to their ATV models over the years. It's best to consult the service manuals for both models or seek advice from a Yamaha dealer or mechanic for accurate compatibility information.
YFM 350SE Big Bear 4x49725x8x1225x10x12
The VIN number of a 1999 Yamaha 350 Wolverine?æis located on the bottom of the frame. The number will be near the front.
If the carburetor is cleaned on the Yamaha Bruin 350 and it will idle but stall when given gas, it could be that the float is sticking. The carburetor may also need to be adjusted by turning the adjustment screw so that it is not getting too much gas when revved.
To remove the carburetor from a 350 Yamaha ATV, start by disconnecting the battery and removing the seat and side panels for access. Next, disconnect the fuel line, throttle cable, and any electrical connections attached to the carburetor. Loosen the clamps securing the carburetor to the intake manifold and carefully pull the carburetor out. Finally, make sure to note the positioning of any gaskets or spacers for reassembly.
gap for my 1995 big bear 350 is 0.6-0.7 mm or .024-.028 in.
To set the idle screw on a 1997 Yamaha 350 Big Bear, first warm up the engine to its normal operating temperature. Locate the idle adjustment screw on the carburetor, which is typically found on the side of the carburetor body. Turn the screw clockwise to increase the idle speed or counterclockwise to decrease it, adjusting until the engine idles smoothly at around 1,200 RPM. Finally, ensure that the throttle responds properly without stalling or racing.
1998
4 gallons
On a 1997 Yamaha Big Bear 350, the hose at the bottom of the carburetor typically connects to the overflow or drain line. This line allows any excess fuel or overflow from the carburetor to drain safely away from the engine. Ensure the hose is securely attached to prevent fuel leaks and maintain proper function of the carburetor. Always consult the specific service manual for your model for precise information.