Gimbal Bearing Alignment and Install Kit for Sterndrives – Replaces 91-30366T

Check engine alignment and install the gimbal bearing, drive shaft seal and bellows ring with one kit. The K1008 replaces Mercury alignment tool 91-30366T. Its two-piece alignment mandrel checks that the engine coupler lines up with the gimbal bearing, before and after the new bearing goes in, and the bearing and seal driver mounts to it without drilling the mandrel, as other kits require.

The kit also includes the bellows ring installer for setting the aluminum ring in the U-joint bellows, and a hanging eye for storage. Backed by the Marine Tech Tools lifetime warranty.

Reference part numbers: 91-30366T

Fits These Motors

• MerCruiser Alpha, Alpha One, MR and Bravo
• OMC Cobra
• Volvo Penta sterndrives

What's Included

• Two-piece alignment mandrel
• Gimbal bearing and seal driver
• Bellows Ring Installer (AMT0133) — Sets the aluminum ring in the U-joint bellows without damaging the ring or bellows. Also sold on its own.
• Hanging eye

Works With

• Gimbal Bearing Puller (AMT0040) — removes the old bearing
• Gimbal Bearing 18-21005
• Quicksilver Bellows Adhesive (86166Q1)