Honda ATVs

You cant, trust me, I have one, and you simply cannot start it in gear.

These two holes are called inspection holes. The larger one is there so that it is easy to turn the engine by hand in order to adjust the camshaft valves. There is a large nut inside which you can put a socket head on in order to turn or crank the engine crankshaft over. The smaller hole will give access to the T (time) mark on the engine's flywheel.

the vin number on a Honda ATV is either on the two stickers on the front main frame next to the bumper or is more then likely engraved on the bottom left main .

id ask 200-400 depending on condition but prolly 300$$

Right under air filter box.

I had the exact same problem with mine, and the reason was that the ground wire was broken. I don't know what it is or how to repair, my dad repaired it, but that's what the problem is and it is not hard to fix, and if this is not the reason then you only need to replace the battery.

There is a bolt on the bottom of the differential.

Remove it and let the oil drain. once drained re-install the bolt.

Now put new oil in it. there is a 17mm cap. Remove it and fill it up with 90w oil until it just barley runs out the cap hole. Put the cap back on.

Done.

on the bottom of the engine there is a drain plug just like a car if you have a skid plate you might not be able ti see it but its there you do not have to take the skid plate off there is a hole and the oil filter is on the side of the engine usually three 8mm bolts just that little cover comes off

The only direct brake adjustment possible on this ATV is the adjusting bolts with lock nuts on the rear brake calipers. These are easily found right on that part of each caliper where the brake lever moves when the brake is pressed. Both lock nuts are loosened and the adjusting bolts tightened until the brakes are found to be suitably tight, leaving some free play at the top. It is important that this be done on both wheels as uneven braking may otherwise result, leading to hazardous operation of the vehicle. If this does not work, then several other things could have gone wrong. First, and as a part of regular maintenance, check if there is enough brake fluid in the reservoir and top up if necessary. There may be air in the brake system which needs to be bled in that case. The prodecure is basically the same for vehicles with hydraulic brakes. The brake pads may be contaminated or worn and need changing. The caliper piston seals or the master cylinder piston cups may need to be replaced, this will require dissassembly of these parts. The caliper piston may be excessively worn, stuck, misaligned or not sliding properly. The brake fluid passage may be clogged. The brake lever pedal may be bent. A final warning may be in order here. Brakes on any vehicle are its most important safety device and most owners would leave repairs to qualified service personnell as death or serious accidents can easily occur as a result of poor or wrong brake maintenance.

Read this: http://forums.atvconnection.com/messageview.cfm/catid/8/threadid/531675

Honda fourtrax 350

Your Honda Rancher might be sputtering due to several reasons, including a dirty or clogged air filter, which restricts airflow to the engine. It could also indicate fuel delivery issues, such as a clogged fuel filter or a failing fuel pump. Additionally, problems with the spark plug, such as fouling or wear, can lead to incomplete combustion, causing sputtering. Lastly, ensure that the carburetor is clean and functioning properly, as any obstructions can affect engine performance.