Proper Alignment Matters: When installing the gimbal bearing, insert it straight into the housing. Avoid angling it too high or too low to avoid internal damage during hammering Bearing Installation & Alignment: The gimbal bearing installer puller includes a heat-treated screw and guide bar to keep the end ring securely in place. Drill and fix according to the old bearing's position to avoid misalignment during installation Easy Bearing Removal: Insert the gimbal bearing puller installer into the gimbal cavity—depth range: 7.1 to 11.8 in (180–300 mm). Lock onto the old bearing with the handle and extract it smoothly, reducing the risk of jamming or breakage Removal, Installation & Alignment Kit: This mercruiser alignment tool kit lets you detach and install gimbal bearings and align the engine. It is built from tough steel with a corrosion-resistant finish to withstand oil exposure and repeated impact Boat Compatibility: Our mercruiser alignment bearing puller is designed to detach and install bearings on Mercruisers, OMC, and Volvo Cobra Bell housings. It ensures a precise fit for marine engine bearings and related parts