SAE 10w30 synthetic is a great choice.
29 hp taken from Polaris website. They have there 400 ho Ranger listed as 29hp and it has the same 455cc carb engine as the Sportsman 400 ho
There is no valves as it is a 2-stroke engine .
About 35
how to tighned chain on 1996 400 polairs sportsman
The alternator, or stator, is behind the pull-start cover on the right side of the engine.
About 35
2 quarts.
55
Need the fuse location on a 2003 Polaris Sportsman 400.
with batteries and a knife
200 mph
About 1300 RPM's