How many hours on mower? Did the backing up problem occur gradually or all at once? Take a flashlight and look closely at transaxle for build up of grass and debris and clean.
#3
StarTech
Let ask this. Which is this? Is the unit creeping in neutral or is it actual a backing up problem on this K58 transaxle? Neutral creeping is a simple neutral adjustment problem.
And for transaxle parts we need to which one of the three+ K58's is mounted in your unit. Model number located on the transaxle's axle housing along with its serial number.
139 hours. Does not creep. It is clean. I could not see the model number without jacking it up. I felt the rod leading back from the pedals to the transaxle and it barely moves when the reverse pedal is depressed.
Check the linkage. I had a similar problem caused by an acorn (left by a little critter) stuck in a pivot point at the transmission. Hope your problem turns out to be that simple.