This is the "old" clutch design.
Check bearings carefully, replace if
any doubt. Check sprocket teeth. Slots needed some filing work to remove
indentations. Be careful to keep the slots square. If the indentations are
really deep, a new clutch chainwheel and\or innerdrum may be the only
Check plates for warping, they
should be perfectly flat. Clean away all traces of oil. Measure friction
material thickness. If in any doubt, replace the plates, which was done in
this case. If no replacement is necessary, carefully dress
edges of both plain & friction plate with a good file. When
reassembling, remember to put the thickest plain plate back in
first. The push rod should be perfectly straight, and put a
small amount of grease on the tip. Spring tension should be even, turn the
tensioners until the threads are even with the top of the adjusting nuts.
Check clutch action with the kick. Replace all gaskets with new