Ok. But first measure the overall length of the springs to help make sure your clutch and mine have similar adjustment parameters. When you're comfortable my numbers will work with your clutch, take all 8 nuts/springs/bolts off and take separate the clutch discs. Do any cleaning that looks necessary, and re-assemble everything so that the nuts are on hand tight.
Then confirm how many horsepower your tractor has at the PTO. Consult the chart for that horsepower setting, tighten the 8 bolts to the specified length. I've only uploaded the chart, since the whole pamphlet would have exceeded the allowable file size.
Grease the U-joint on the tractor end, and it should be ready to put back to work.
//greg//