2003 Yamaha YFM400FAR Kodiak Factory Service Manual, Page 384Get this manual
MAINTENANCE SPECIFICATIONS Item Balancer: Balancer drive method Automatic centrifugal clutch: Clutch shoe thickness Clutch-in revolution Clutch-stall revolution Transmission: Main axle deflection limit Drive axle deflection limit Shifter: Shifter type Air filter oil grade: Carburetor: IDmark Main jet Main air jet Jet needle Needle jet Pilot air jet Pilot air jet Pilot outlet Pilot jet Bypass Bypass Bypass Valve seat size Starter jet Starter jet Throttle valve size Float height Fuel level Engine idle speed Intake vacuum Gear 1.5 mm (0.06 in) 1,9502,350 rmin 3,3503,850 rmin Standard