Jim, The caps do not come out fully. I slip an 1/8 drift past from the inside and pop one out. once one is out it comes apart. David Lylis 69 TR6 CC26160L 60 TR3A TS74461LO **************Gas prices getting you down? Search AOL Autos for fuel-efficient used cars. (http://autos.aol.com/used?ncid=aolaut00050000000007)