Lycoming O-480-1 Overhaul Instructions 1-2R-0480-3

Lycoming Overhaul Instructions

TM-1-2R-0480-3 

covers the

  O-480-1

has 88 pages.

Cover date is 1957.

Engine used in Beech L-23D Seminole.

O-480-1, -1A 340 3400 100/100LL 7.30:1 Like Beech version of –B1B6 (Horizontal

carburetor under engine) with -22 and -23

Magnetos