6R140 Transmission Rebuild Book Technical Manual ATSG 110Pages+ SuperDuty 11+

6R140 Transmission Rebuild Book – ATSG Tech Manual

110+ Pages – Covers Gas & Diesel Applications

For 2011-up Ford Super Duty (F-250 to F-550)

At the start of the 2011 model year, Ford introduced the full-time six-speed 6R140W transmission, also known as the TorqShift® 6. It’s used in Super Duty trucks equipped with either the 6.2L Gas Flex Fuel engine or the 6.7L Turbo Diesel engine.

• Available in both 2WD and 4WD configurations
• Power Take-Off (PTO) capable
• Assembled weight: 350 lbs
• Features Lepelletier geartrain design:
  • Simpson planetary gearset
  • Ravigneaux gearset
  • Two holding clutches, three drive clutches
  • One-way clutch and torque converter clutch
• TCC can be commanded on from 1st through 6th gear
• Electronically controlled by seven PWM solenoids
• Uses TCM (diesel) or PCM (gasoline) for control
• Failure Mode Effect Management (FMEM) activates limp mode in 5th and reverse gear upon fault detection
• Supports Tow Haul Mode with higher shift points and manual shift capability

This ATSG manual includes:

• Detailed transmission assembly and disassembly procedures
• Diagnostic and troubleshooting guidance
• Electronic control system operation and fault management