Posted By Sedona Gal on 05/16/2008 4:22 PM
We used a pumice stone, lots of them but it worked. It's a big job.
It isn't recommended that you use the pumice stone. It leaves behind pumice which gets caught in the in sweeper and wears the gear assembly out. Also if it gets into the in floor cleaning system it can eat up the planetary gears.
Send me a PM and I'll recommend the best way to go. |