Shift Shaft Bushing Tool 91-31107T 18-9817 for Mercury Mariner Mercruiser NEW

Shift Shaft Bushing Tool for Mercury Mariner Mercruiser

This shift shaft bushing tool for Mercury Mariner Mercruiser provides precise installation and removal of shift shaft bushings, referencing OEM cross-reference numbers 91-31107T and 18-9817.

Overview

The shift shaft bushing tool is a specialized service tool designed for Mercury Mariner Mercruiser engines. It simplifies the task of replacing worn shift shaft bushings, ensuring accurate alignment and preventing damage during assembly. This tool is essential for marine mechanics and DIY boat owners maintaining Mercury Mariner Mercruiser propulsion systems.

Built For Performance

• Precision-machined steel construction for long-lasting service in marine environments.
• Designed to match OEM specifications for a secure fit on shift shaft bushings.
• Compatible with both Mercury and Mariner branded outboards and Mercruiser sterndrives.
• Easy-to-grip handle provides controlled pressure during bushing installation.
• Corrosion-resistant finish withstands exposure to water and lubricants.

Fits These Machines

• for Mercury outboards
• for Mariner outboards
• for Mercruiser sterndrives

On-The-Job Use

• Replacing worn shift shaft bushings during lower unit overhaul.
• Aligning new bushings to prevent premature wear on shift components.
• Service and repair of Mercury Mariner Mercruiser shift mechanisms.

Specs At A Glance

Good To Know

Q: How do I use this shift shaft bushing tool? A: Position the tool over the bushing and apply even pressure to drive it into the bore. Ensure the tool is aligned with the shift shaft hole to avoid misalignment.

Q: Will this tool fit all Mercury Mariner Mercruiser models? A: This tool is designed for the standard shift shaft bushing size used across most Mercury Mariner Mercruiser engines. Confirm your specific model's bushing dimensions before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.