Im going to install a 1999 Kat 600 rear shock on my bike this weekend and was wondering what a good setting to start is. I want it to be a little firmer then stock. I weight about 155, so call it 165 with all the gear and whatnot. The shock is currently on 2 for the little black dial and 6 for the big collar...... Im thinking i will have to bring that down a little but have clue about the other setting.

Tom

Measure the sag and adjust the collar accordingly. Sag should probably be in the 1-1.5 inch range, but a search on here should probably yeild a few results of what others are running.

I did a search first but didnt get what i was looking for. Thanks.

i have no clue at all.. but from what i've read bout others' weights and settings.. i'd say leave the black at 2, move the collar down to 3 and see how that suits you =]

im about 230, 5'8 and i set mine at 2/4. just been lazy to change but will probly go up on the preload (collar)

Sag (the big black collar) is set based on your weight. You should learn to measure and set sag - it's an important skill that every rider should have.

Start by putting the bike on the center stand. Measure the distance between the rear axle and a point on the bodywork above the axle. That's your fully extended length. Then sit on the bike as if you were riding. Measure the distance from the axle to the same point (an assistant would help here.) Subtract this distance from the fully extended length - the resulting value is your rider sag.

Adjust the pre-load until you have 30-50mm of rider sag.

Thanks guys!

Well i tried to install the shock today in the short time i had free. I figured out it cant be done without removing the tank and airbox. I was hoping to do it without taking anything off. It will have to wait for another weekend or winter once i strip the bike.

Remove #11/12 and the linkage should swing down and you now have tons of room to replace the shock from underneath. Besides IIRC from up top, there isn't enough room to slide it down past the frame and battery compartment...or maybe it was the charcoal canister. Anyway, removing that extra bolt proved to be the easiest way for me.

Thanks ill look into that!