Service Bulletin No. 645
Small End Connecting Rod Bushing Inspection
Publications
Service Bulletin No. 645
Small End Connecting Rod Bushing Inspection
September 24, 2021
MODELS AFFECTED
Engines with a serial number listed in Table 1 of this Service Bulletin
TIME OF COMPLIANCE
Within the next 10 hours of engine operation.
Get It Exchanged
Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime.