Disconnected outlet line from oil pump and crancked engine. No oli coming out.
Connected pump to oil outlet line and pumped oil into it. Engine started and showed oil pressure building to 50 - 60 psi. Continued to run engine. Taxied aircraft for 10 minutes.
Ammeter shows 7 to 8 amps discharge. A load such as a light buld or resister is needed to excite the alternator..