NH TN 55, Kubota B2320 & RTV 900, Bad Boy Outlaw ZTR
The owner's manual for my Bad Boy (Outlaw model) is also deficient in this regard. However, Bad Boy service manuals are available here: Service Manuals | Bad Boy Mowers
You will find that the procedure differs by model.
Bad Boy has an excellent technical support staff. Give them a call if you have any questions.
Hey Steve..thanks alot...I have a earlier model but the 2011 manual tells exactly how to refill the system, which was what i was looking for..thanks again for the link