I purchase a woods rotary cutter the other month and just used it where it was ready to grease and was going to check slip click too. I cannot find the slip clutch, which i purchased and even has it written on invoice. I was looking on the drive right around the knuckle near gear box. I looked on other end too and see nothing that resembles the cluch in the manual. i see the shear bolt? I'm going to call dealer where I bought it but is there somewhere else i should be looking for this?