Just spent $1100 on a new wheel motor and hydraulic pump for my Toro Z-turn....I am not sure if that is normal pricing on all Z-turns or not ...the labor was app. $100 and the bal. was for parts.....The mower has app. 975 hrs. on it and other than a new spindle replacement (app. $350 ) last year that is all so far I have spent, other than reg. maintenance.