husqavarna zero turn???

[kevinsmith]

How would I go about purging the hydrostatic units on my zero turn .I do not have model number it was removed before I got it there is a unit for each wheel and a tank under the seat...hope this helps.

 

[mechanic mark]

http://cdn.husqvarna.com/ddoc/HUSO/HUSO2003_USen/HUSO2003_USen_O0303008_.pdf page 20