Mercury 40hp to 50hp Lower Unit Chart
A gearcase can be rebuilt in
partial stages or in whole by the use of the four main kits shown in the center
of the cart. Those four kits would be the Seal & Bearing Kit, the Clutch/Cam
Follower Kit, the Pinion/Forward Gear Kit (with bearing) and the Reverse Gear.
The seal kits and forward bearings referenced are for convenience should they be
These charts are for reference only