Hi cajarc, sorry to hear about your p/w problems, I do indeed have the parts and owners manuals saved as DPFs. If you want to PM me your email address I'll send them on as attachments.
All the best, John
I'm a newbie here and whilst searching for info on a nilfisk c120, I came across a thread you posted in. I cannot find it again, but i think you had a pdf of the spares etc. I have a leak and am sure it the plastic washer on the base motor as shown here:-http://www.detailingworld.co.uk/forum/showthread.php?t=224337
Do you have a detailed pdf that cover the pump?
Sorry to bother you, but I'm amazed how hard it is to find anyone who stocks/sells parts for Nilfisk PWs.