Ford Power Components Tractor Power Train Repair Manual 40881029 (SE4440) English

Brands: Ford Power Components / Ford New Holland / New Holland Agriculture

Equipment Type: Tractor Power Train Components

Manuals Type: Repair Manual

Machine Model & Serial Number: Ford 550, 555, 2600 (Industrial and Agricultural Specific Components)

Region: N/R

Book Code: 40881029 (SE4440)

Issued: June 1982

Language: English

Pages: 290

File Format: Portable Document Format (PDF)

Remark: High Commercial Value: A definitive 290-page factory repair manual for specialized Ford power train systems. This manual provides exhaustive internal overhaul procedures. Nuclear Level Detail: Covers the complete reconstruction of the Power Reversing Transmission, planetary final reduction gear assemblies, and the complex differential lock system. Includes critical technical specifications for axle shaft bearing pre-load shimming, differential drive pinion setup, and full-flow hydraulic pressure diagnostics. Note: Focuses exclusively on the drivetrain and rear-end systems; for engine block overhaul, refer to separate engine manuals.

Table of contents

• PART 6: POWER REVERSING TRANSMISSION
  • Chapter 1: Power Reversing Transmission Overhaul
    • Section A: Description and Operation (75/4-81 and 4-81/ Variants)
    • Section B: Introduction to Overhauling the Transmission
    • Section C: Gearshift Cover, Blocker Valve/Modulator Valve Access
    • Section D: Front End Overhaul (Torque Converter and Pump Removal)
    • Section E: Rear End Overhaul (Gearshift Mechanism and Output Seal)
    • Section F: Complete Overhaul (Output Shaft and Countershaft Gears)
    • Section G: Component Overhaul
      • Torque Converter Inspection and Cleaning
      • Transmission Hydraulic Pump Rebuild
      • Blocker Valve and Modulator Valve Body Disassembly
      • Front Input Shaft and Rear Clutch Assembly Reconstruction
      • Output Shaft and Countershaft Gear Detailed Service
  • Chapter 2: Trouble Shooting, Specifications and Special Tools
    • Section A: Trouble Shooting (Line Pressure and Stall Tests)
    • Section B: Specifications (Gear Ratios, Torque, Pre-load)
    • Section C: Special Service Tools (Nuday and Churchill Lists)
• PART 7: REAR AXLE AND BRAKES
  • Chapter 1: Rear Axle Overhaul
    • Section A: Description and Operation (Planetary Reduction Principles)
    • Section B: Rear Axle Shaft Assembly Overhaul (Pre-load Adjustment)
    • Section C: Planetary Reduction Gear Assembly and Axle Housing Service
    • Section D: Rear Wheel Brake Assembly Overhaul
    • Section E: Differential and Differential Lock Assembly Overhaul
    • Section F: Drive Pinion Assembly Overhaul (Pinion Backlash Calibration)
    • Section G: Brake Pedal Linkage and Cross-Shaft
    • Section H: Differential Lock Linkage Adjustment
  • Chapter 2: Handbrake
    • Section A: Handbrake - Description and Operation
    • Section B: Handbrake - Overhaul and Adjustment
  • Chapter 3: Specifications and Special Tools
    • Section A: General Specifications (Torque Values and Capacities)
    • Section B: Special Tools (Planetary Ring Gear Removers)

Professional Overhaul Advice
When overhauling the Power Reversing Transmission, cleanliness is paramount. The torque converter is a welded unit and must be thoroughly cleaned with paraffin-base solvent until clear. When setting the countershaft pre-load, use a pull scale and cord wrapped around the shaft to achieve the specified 14-27 lb pull. For rear axle service, always verify the differential bearing pre-load by shimming until the gap is within .001 to .006 inch before installing the axle housings. Use only Ford M2C41-A lubricant to ensure optimal performance of the wet disc brake assemblies and planetary components.