Oil pump change impossible on 65 Valiant 170

The last oil pump I changed in the car was many years ago. It was my 65 Valiant, 170. If I remember correctly, I unbolted both motor mounts from the "K" member. Raised the engine with a hoist (though it could be done with a jack), and pried the engine over to the driver side. Remember the factory installed pump is "shorter" then the aftermarket replacement pumps, and the HV pumps are longer yet.