QUICK COUPLER ADAPTER - PIONEER ISO TIP TO JD OLD STYLE BODYInterchange 73040604MB,A40604MB,A 4060 4MB, Net Weight (lbs) 0. 50 Brand Pioneer Quick Coupling Adapters Connect Pioneer Male Tip to John Deere Old Style Body How To Connect Using An Adapter: Step 1 Relieve trapped pressure in the implement line. Step 2 Connect male tip on the implement line into the adapter. Step 3 Connect the Adapter into the female body. To Disconnect: Reverse the above procedure: first disengage adapter from female body, then male