Thank you both for the responses. Yes if necessary I will buy another VCG and I now have the pulley tool, which by the way the pully tool looks as if you have to unscrew the nut in order for it to fit.
I used the sealant the first time I changed the VCG. I didn't think that a second helping would be needed. I will not make that assumption in the future.
Any suggestions on the OFHG process. Any tools that people fail to mention is a must have.
Thanks again for the responses. Love this forum.