Bog issue

[savagerunner07]

I own a 13 and while out riding today, it started to have a bog in the low end. I checked the plugs and found them to be in good shape so i didnt change them. After it cooled off, i noticed it didnt do it for awhile. After some long pulls through the trees it started again. It did this on and off all day. Then on my way out in the trail, i noticed that the bog was in the mid range. Almost went over the bars several time cause of this. After i did some long pulls on the trail, it cleared up. Never did it again.
Can anyone help me cause i really dont want to drive to my dealer if i dont have to. Thanks!

 

[tinkerjohnson]

bog

check your throttle freeplay there should not be much almost none if its loose just adjust your throttle cable about six inches down the cable there is an adjuster all the 13s i have seen are loose

 

[polari1man]

I own a 13 and while out riding today, it started to have a bog in the low end. I checked the plugs and found them to be in good shape so i didnt change them. After it cooled off, i noticed it didnt do it for awhile. After some long pulls through the trees it started again. It did this on and off all day. Then on my way out in the trail, i noticed that the bog was in the mid range. Almost went over the bars several time cause of this. After i did some long pulls on the trail, it cleared up. Never did it again.
Can anyone help me cause i really dont want to drive to my dealer if i dont have to. Thanks!

Been hearing Primary spring is not standing up to the spring rates and is the cause you are describing

 

[06IQRMK]

Primary spring

I had similar issues with mine. The bog seemed to move around, and shortly after my primary spring broke. Replaced spring and all was good again. Wonder if fit was getting weak before it failed... Worth a try if you have one around to swap in.

 

[savagerunner07]

At this point I'm willing to try anything. I need to ride next weekend, so I need it fixed. Thanks.