Eaton Fuller FS-5205A Transmission Parts Manual This manual is brought to you by Pro Gear and Transmission to assist you in identifying the parts for your Eaton / Fuller transmission unit. If you need any assistance identifying the correct Eaton / Fuller unit for your truck and equipment, contact your Eaton replacement part specialists at Pro Gear and Transmission. Pro Gear stocks every part for your Eaton transmission including: Valve Assemblies, Synchronizers, Yoke Assemblies, O-Ring Kits, Drive Gears, Gaskets, Bearing and Seal Kits, and much more. Pro Gear and Transmission has same day shipping and thousands of products in stock and ready to ship internationally for your next project. For parts or service contact the Eaton transmission specialists at Pro Gear & Transmission, Inc.
This document serves as an illustrated parts list for the Eaton Fuller FS-5205A transmission. It is designed to assist users in identifying specific replacement parts such as valve assemblies, synchronizers, yoke assemblies, O-ring kits, drive gears, gaskets, bearing and seal kits, and more.
The manual provides detailed breakdowns of major components including the Case, Countershaft Assembly, Input Shaft, Mainshaft Assembly, Lever Assembly, Remote Control, and Shift Bar Housing. It includes instructions on how to interpret the parts listings, distinguishing between pre-assembled production assemblies (A-prefix), kits (K-prefix), and service assemblies (S-prefix).
The manual lists aluminum clutch housing assemblies designed for push type, pull type, and fork configurations.
The manual specifies using oil seal 4300121 for the 1.873 shaft with a width of .375 and an OD of 2.68.
The required oil seal has a shaft size of 2.75 and a width of .5.