12-02-2009, 11:13 PM
Anyone know when its time to change the impellar on a Walker Ghs mower? I bought a used walker that vacuums ok. and the manual says there should only be a one eighth gap from blade tip to housing side or there will be a significant air loss and mine is around a quarter inch. Just wondering if I changed it out would there be a noticeable difference? Any help would be appreciated.