1145 400 4702 CONTROL UNIT AP 500 S The 05614600 oil seal is

The 05614600 oil seal is used on various Ariens® and Gravely® equipment platforms in assemblies that include rotating shafts and bearings

This cooling fan mounts to the drive shaft or dedicated cooling hub:

Why Use a Genuine OEM Sheave

uneven drive performance

and supports proper valve train protection and long-term engine reliability

1145 400 4702 CONTROL UNIT AP 500 S The 05614600 oil seal is1145 400 4702 STIHL Control Unit (Genuine OEM Part) The STIHL 1145 400 4702 Control Unit is a genuine OEM electronic control module engineered to manage and regulate engine operation on select STIHL chainsaws equipped with advanced electronic ignition and fuel management systems. This control unit plays a critical role in coordinating ignition timing, engine response, and overall performance consistency. Designed and manufactured to STIHL factory