Service Instruction No. 1029 D
Tightening Procedures for Crankcase Thru-Studs and Bolts
August 15, 1986
All Avco Lycoming piston engines.
TIME OF COMPLIANCE:
When assembling cylinder(s) to engines.
Get It Exchanged
Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime.