Power Clean 14 Report post Posted December 16, 2005 Just got my new ZK1 unloader today and got it installed. Works great and no problems with the 3/8 bypass line. I installed a "1/2 to 3/8" 90 at the bypass port which may have helped. Also had to install a 1/2 to 3/8 HP fitting at the discharge port to mate the unloader to the unloader block. Installed new tips, run it up to 3500 PSI and she's purring like a kitten. Thanks all. Share this post Link to post Share on other sites
Jim Carroll 14 Report post Posted December 16, 2005 nice wheels Share this post Link to post Share on other sites