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2006 Polaris scrambler 500 shifting problem

Hey guys I was wondering if you could tell me anything about a problem I’m having with my scrambler 500? It always grinds into gear. If I start it and have it in neutral it grinds with a big clunk to get it in forward or reverse and I was wondering if anyone has had the same problem and how to fix it?

first thing you want to rule out is the clutch already tuning while in neutral from the belt being engaged. if so, then that's the major issue.

Quote:

Originally Posted by stendori (Post 3396261)

first thing you want to rule out is the clutch already tuning while in neutral from the belt being engaged. if so, then that's the major issue.

Thanks for replying. How would I check this problem and if so, what would I need to do to fix it?

Take the clutch cover off. Put ATV in neutral. Start engine. See if driven clutch is spinning. It shouldn't be until you give it some gas. When you let off the gas it should slow to a stop.

Ok I did this and they both turn in neutral. What can I do to fix this?

Do you have the correct Polaris OEM belt? If not, get one. If you do, there are a couple of other things I can think of that could be wrong. Start with the simple thing first.

most likely if the belt is correct then the ebs bushing is gone in the primary clutch which was a common issue.

Quote:

Originally Posted by jumbofrank (Post 3396459)

Do you have the correct Polaris OEM belt? If not, get one. If you do, there are a couple of other things I can think of that could be wrong. Start with the simple thing first.

The belt is OEM. Do you have any other ideas?

Quote:

Originally Posted by stendori (Post 3396551)

most likely if the belt is correct then the ebs bushing is gone in the primary clutch which was a common issue.

Can you put a new bushing in? Or do you have to buy the whole thing?

First of all I'm assuming it's not revving up too high.

I don't think the Scrambler 500 came with EBS like the Sportsman 500, but if not, it was something that could be added on. If you're not the original owner it could have an EBS clutch system or a non-EBS system. If it does have EBS, and it's the EBS bushing and the bushing next to it causing problems, you can buy replacement parts for it. I think the only way to check the bushings for wear is to pull the primary clutch off and look at the them, but I'm no expert.

The other thing that comes to mind is if your belt alignment is off it can make the secondary spin even at idle. The belt should be centered between the sheaves and not rubbing on one side. If it's rubbing on one side of the secondary you can pull the clutch off and shim it in or out a little bit to center it. If the belt is centered and not too tight the secondary shouldn't spin.

EBS and non-EBS clutches use different belts. If you're sure you have the right one, and your belt is centered but it's too tight, you have another problem and need to check your motor mounts. You can check that later, if the above doesn't help.

No I had brain fart thinking of my sportsman :crazy: and there is no ebs bushing on the scrambler(I had one you think I would remember that lol) anyways another issue they had is the engine mounts would break and throw the (as mentioned) clutches out of alignment causing this. very important not to have the idle up too high as the clutch spring will engage causing issue you have. I think around 750 rpms is where it should be. sorry for the confusion before

Thanks a lot for the help! The clutch moves in a little as soon as I start it and starts spinning the transmission. The belt looks in line and everything is original Polaris parts. The scrambler is a 2006.