Hi, I am in the process of charging a Skidsteer Stanley Hydraulic breaker I bought used (Model MB05-04). It is the first time doing this but charge kits are pretty expensive, and it seems very hard to find information on what type of thread or adapter I need. Is it necesary that I buy the charging tool from stanley directly? , can i build a kit my self? or whats your best advice for getting the accumulator charging kit? , indicated charge pressure is 200 PSI. Thanks in advance