The Mercury CLE Sportmaster Torquemaster Lower Unit Service and Racketing Gearcase Rebuild Manual in PDF for the Mercury 2.5 Liter is available here for immediate download.
 
This 76-page Rebuild Service Manual covers the components and service procedures for the lower unit of 2.0, 2.4, and 2.5 Liter Mercury V6 2-stroke outboard engines made over the three decades.
 
It includes detailed instructions on disassembly, inspection, reassembly, and torque specifications for various components like the driveshaft, gear housing, and propeller shaft.
 
The manual is divided into different sections, dealing with both standard and counter-rotation gear housings. It also explains the use of specific tools required for service and guides handling bearings, shims, and seals.
 
Key focus areas in this section include:
 
Gear housing specifications and tolerances for pinion depth, forward and reverse gear backlash.
 
Gear lubricant filling instructions and propeller installation.
 
Procedures for checking and setting the correct backlash and shimming to ensure proper gear operation.
 
It also emphasizes proper handling of parts during reassembly to ensure longevity and optimal performance of the lower unit.
 
This is for immediate download in PDF format.