The clutch cable adjustment is confusing to me. I've read that you need to loosen the bolt on the throttle control, adjust cable, and retighten. Since the length of the cable will not change, I'm not sure whether it should be pulled toward the spring or toward the deck.
When the bag is empty there is no issue. Once it is approximately 25% full, self-propel function stops. If I lift rear wheels and engage the clutch, they turn as they should. Obviously the weight of the grass causes the problem. Any advice as to where to begin to fix this issue?