Eaton Fuller 4303701 First-Speed Mainshaft Gear — Serial-Break Specific

Product Overview

Genuine Eaton Fuller 4303701 first-speed mainshaft gear for supported serial-break-specific applications.

Technical Identification

• Serial-break example: Used from serial 51267046 forward and alpha-starting serials in one Eaton group
• Known use: S-3052 and S-3056 model-specific mainshaft assemblies

Application and Service Notes

Confirm the complete transmission model and serial number. Eaton may specify 4303420 or another first-speed gear before a serial break. Verify tooth count and helix, spline, width, washers, sliding clutches, mating countershaft gears, and ratio set.

Please confirm 4303701, the transmission tag and serial number, first-speed position, teeth, spline, mating gears, and ratio before ordering.

Technical References and OEM Documentation

• Eaton Inforanger — Serial-Break Mainshaft Group
• Eaton Download Center