Ensure the engine is off and cool before beginning any work
Confirm your model compatibility in the table below
Common signs of a failing throttle isolator include visible cracking
Inspect and Clean: Clean the inside of the pump housing and the wear plate
MerCruiser Transom Bellows Kit – Fits Bravo 1, 2, 3 & Blackhawk Stern Drives (Replaces 30-803100T1, 8M0095485) family-yamaha-c40elrt Ensure the engine is offMerCruiser Transom Bellows Kit Fits Bravo 1, 2, 3 & Blackhawk Stern Drives This transom service kit includes all the necessary components to replace the bellows, gimbal bearing, and seals on MerCruiser Bravo and Blackhawk stern drives. It is designed to meet or exceed OEM specifications for a reliable, direct fit installation. This kit is compatible with MerCruiser Bravo I, II, and III stern drives (1998 and newer, serial numbers 0B664190 and up) and