There are 2 drawings for part a-61187 available in AirCorps Library

Manufacturer's Drawing

Packard,   Packard V-1650 Merlin Drawings,   Page: --,   Revision: cc  

REVERSE GEAR OIL PUMP DRIVING GEAR NUT

Associated Aircraft:   V-1650  

Manufacturer's Drawing

Packard,   Packard V-1650 Merlin Drawings,   Page: --,   Revision: kl  

REVERSE GEAR OIL PUMP DRIVING GEAR NUT

Associated Aircraft:   V-1650