Inquiry (采购产品): help i have two new a3a3z41-102-328/20/lbs(090n) how do i extend shaft to install not able to pull out with hands? **** Hidden Message ***** vernon snedden 91830 Company: county of los angeles department of public works E-mail: vsnedden@dwp.lacounty.gov **** Hidden Message ***** vsnedden@dwp.lacounty.gov