2010 Yamaha Motorsports Big Bear 400 4x4 IRS Owners Manual - Page 50
2010 Yamaha Motorsports Big Bear 400 4x4 IRS Manual
Page 50 highlights
Position (3): Cold engine start with ambient temperature above 25 °C (80 °F). Ambient temp./starter (choke) position TIP If the engine fails to start, release the start switch, then push it again. Pause a few seconds before the next attempt. Each cranking should be as short as possible to preserve battery energy. Do not crank the engine more than 10 seconds on each attempt. G If the battery is discharged, pull the recoil starter to start the engine. G 6 1. 2. 3. 4. Fully open Half open Closed Starter (choke) 7. If the engine is started with the starter (choke) in position (1), the starter (choke) should be returned to position (2) to warm up the engine. If the engine is started with the starter (choke) in position (2), keep the starter (choke) in this position to warm up the engine. 8. Continue warming up the engine until it idles smoothly, then return the starter (choke) to position (3) before riding. TIP The engine is warm when it responds normally to the throttle with the starter (choke) turned off. 6. Completely close the throttle lever and start the engine by pushing the start switch. NOTICE: For maximum engine life, never accelerate hard when the engine is cold! [ECB00162] 6-2