i have a 91 sidekick. i noticed there was some slack in the clutch pedal. when i put the new cable in a couple months ago there was a pin down on the clutch arm (fork). when i got under the car to adjust it, the pin was gone. is it important. if it is, is there any place i can find one.

Are you talking about #18 in the attachment?

sorry i didnt get back to you sooner. yes its #18. can i get a replacement?

Yes,
try a junkyard, local Suzuki dealer, Southwest Suzuki (google search) or I think Trail Tough bought Hawk's inventory (another google search).  Good luck

Is there a special name for that pin?

Call Keith Sexton (Parts manager) at Southwest Suzuki, email him the picture, tell him the number of the item and he'll know.  I'm sure the same at Trail Tough.