You have to remove the 4 bolts on the outside axles that retain it to the frame and the one bolt under the seat that mounts the transaxle bracket to the frame. Once you get the transaxle removed you will notice a fill hole under the shift bracket. Shifter must be in neutral for holes to line up.
Josh
March 2008
I can answer this question...
how can i replace transaxle fluid in murray 42704x8b?