Fuller Heavy Duty Transmissions TRSM2400 Service Manual

Description

Fuller Heavy Duty Transmissions TRSM2400 Service Manual

The Fuller Heavy Duty Transmissions TRSM2400 Service Manual is a comprehensive technical reference for servicing and repairing a wide range of Eaton Fuller heavy-duty transmissions. The manual is identified as TRSM2400, October 2007 and covers numerous FR, FRF, FRO and FROF transmission models.

Designed for professional technicians, mechanics and transmission specialists, this manual is organized into General Information, In-Vehicle Service Procedures and Transmission Overhaul Procedures – Bench Service. The procedures provide guidance for servicing transmissions both while installed in the vehicle and after removal for complete overhaul. :contentReference

Manual Specifications

Transmission Models Covered

The manual lists a broad range of Fuller transmission models, including FR-9210B, FR-11210B, FR-12210B, FR-13210B, FR-14210B, FR-15210B, FRF variants, FRO variants and FROF variants such as FRO-11210B/C through FRO-18210C and multiple FROF models. Always compare the transmission identification tag on your unit with the model information in the manual before performing service work. :contentReference[oaicite:2]{index=2}

General Service & Technical Information

The general information section includes serial tag identification, model nomenclature, lubrication specifications, oil leak inspection, transmission operation, tool specifications, torque specifications, power flow diagrams, air-system troubleshooting, general troubleshooting, air-system overview and timing procedures. The model-identification section also explains how to read the Eaton Fuller transmission model and serial number from the identification tag. :contentReference[oaicite:3]{index=3}

In-Vehicle Service Procedures

The in-vehicle service section provides practical procedures for components that can be serviced while the transmission remains installed. Coverage includes the Roadranger valve, compression fittings, push-to-connect fittings, gear shift lever and remote shift control, detent spring, neutral switch, reverse switch, shift bar housing, speedometer oil seals, auxiliary section, integral oil cooler and air module. :contentReference[oaicite:4]{index=4}

Transmission Overhaul & Bench Service

For complete transmission rebuilding, the manual provides extensive bench-service procedures. These include gear shift lever disassembly and assembly, shift bar housing service, range cylinder procedures, input shaft removal and installation, auxiliary section disassembly, range yoke service, output shaft service, synchronizer assembly service, clutch housing procedures and countershaft service.

Further overhaul procedures cover the mainshaft assembly, countershaft assemblies, reverse idler gears, input shaft and main drive gear, bearing installation, oil pump, oil seals, auxiliary section assembly and tapered-bearing shim procedures. The table of contents extends through the tapered-bearing shim procedure at manual page 186. :contentReference

Inspection & Assembly Guidance

The introduction provides important inspection guidance for bearings, bearing covers, clutch-release parts, gears, shift mechanisms, gray iron components, O-rings, reverse idler gears, sliding clutches, splines, synchronizers and washers. It emphasizes checking components for wear, damage, excessive clearance, pitting and other conditions before reuse. :contentReference[oaicite:6]{index=6}

Assembly precautions include maintaining cleanliness, using suitable bearing drivers, installing new gaskets, lubricating O-rings and splines, using the specified sealant on capscrews and correctly securing the universal-joint companion flange or yoke. The manual specifies 450–500 lb-ft of torque for tightening the output shaft nut when pulling the companion flange or yoke into place. :contentReference[oaicite:7]{index=7}

Why This Manual Is Useful

• Detailed Eaton Fuller transmission service information
• Wide FR, FRF, FRO and FROF model coverage
• In-vehicle maintenance and repair procedures
• Complete transmission overhaul and bench-service procedures
• Air-system troubleshooting and timing information
• Lubrication and torque specifications
• Transmission power-flow diagrams
• Component inspection and reuse guidelines
• Disassembly and assembly procedures
• Input shaft, mainshaft and countershaft service information
• Synchronizer, range cylinder and shift bar housing procedures
• Oil pump, oil seal and auxiliary section procedures
• Technical illustrations, diagrams and service guidance

Manual Contents – Highlights

• General Information
• Serial Tag Information & Model Nomenclature
• Lubrication Specifications
• Oil Leak Inspection Process
• Transmission Operation
• Tool Specifications
• Torque Specifications
• Power Flow Diagrams
• Air System Troubleshooting
• General Troubleshooting Chart
• Air System Overview
• Timing Procedures
• Roadranger Valve Service
• Gear Shift Lever & Remote Shift Control
• Neutral & Reverse Switch Testing
• Shift Bar Housing Service
• Speedometer Oil Seal Service
• Auxiliary Section Service
• Integral Oil Cooler Service
• Air Module Service
• Transmission Disassembly & Assembly
• Range Cylinder Service
• Input Shaft & Main Drive Gear
• Mainshaft & Countershaft Assemblies
• Synchronizer Assembly
• Reverse Idler Gear Assemblies
• Oil Pump & Oil Seal Service
• Auxiliary Section Assembly
• Tapered Bearing Shim Procedure

Important: Always verify the transmission model, serial number and applicable specifications before beginning service. The manual itself states that specifications and procedures are subject to change and emphasizes following the specified safety precautions. :contentReference[oaicite:8]{index=8}