I ordered an 8' X 7' chain drag harrow. When I began uncrating, I realized I would be doing some minor assembly. Their nice "thankyou" card instructed me to go to www.titanmanuals.com/ - which I did (after deleting the forward slash) and when I searched the product number HDHRW68 it was a dead end 0 results. So I called and was happy to be able to talk to someone who forwarded the manual for an HDHRW44 - a similar/smaller unit of the same construction. The manual referred me to page 7 for layout and parts description, but there was no page 7. I called again and was told they would work on updating the manual. So I'm in the guessing mode for putting the thing together and am not real happy about this disorganization. Simple, small detail - the chain unit is partially uncrated and I'm thinking of sending it back.