HELP gear box slipping

[jnielsen86]

hey guys im new around here and to the sport , i bought a 03 RM 125 and i can find a repair manual for it . so im kinda working in the dark, i just started having problems with it slipping out of 2nd under acceleration im not sure if i even have the right fluid in there, i think its Spectro 10-30 Clutch saver??? im wondering if it needs to be thicker? i dont know just know i dislike it coming out of gear thanks

 

[whenfoxforks-ruled]

Something in the shifter mechanism may be awry(behind the clutch), or the dogs and or forks are shot on at least second and whatever it mates with. You can get a good service manual from suzuki, an aftermarket clymer or haynes, or there is some available on the net(google?).