A/T - 2-3/4-5 Shift Flare/MIL ON/DTC's P07782/P0784
TSB 07-5-503/19/07
6R75 TRANSMISSION 2-3 AND/OR 4-5 SHIFT FLARE,
POSSIBLE WRENCH LAMP ILLUMINATED WITH DTC
P0782 AND/OR P0784
FORD:
2007 Expedition
This article supersedes TSB 07-3-7 to remove the production fix date.
ISSUE
Some 2007 Expedition vehicles exhibit a 2-3 shift flare and/or a 4-5 shift flare. The wrench light may be illuminated and diagnostic trouble code(s) (DTCs) P0782 and/or P0784 may be present in the transmission control module (TCM) memory. This condition may be caused by damaged direct clutch (B Clutch) seals.
ACTION
Follow the Service Procedure steps to correct the condition.
NOTE
THIS CONCERN IS FOR VEHICLES WITH LESS THAN 1000 MILES ONLY.
SERVICE PROCEDURE
Replace the two (2) direct clutch seals on the direct clutch cylinder and shaft assembly only. It is NOT necessary to completely overhaul the transmission.
Follow the disassembly procedures as shown in the Workshop Manual (WSM), Section 307-01 B through the removal of the Forward Clutch (A Clutch), the front planetary gear set, the Overdrive Clutch (E Clutch) and the Direct Clutch (B Clutch).
NOTE
DISASSEMBLY OF THE CLUTCH PACKS AND THE SEPARATION OF THE FRICTION AND STEELS IS NOT REQUIRED FOR THIS REPAIR. THERE IS NO NEED TO PERFORM CLUTCH PACK END CLEARANCE CHECKS. IT IS ONLY NECESSARY TO REPLACE THE DIRECT CLUTCH SEALING RINGS. IT IS NOT NECESSARY TO DISASSEMBLE THE ENTIRE TRANSMISSION TO REPLACE THESE SEALS.
NOTE
DO NOT DISCARD CENTER SUPPORT RUBBER FEED TUBES.
NOTE
DO NOT REMOVE FRONT PUMP SEAL.
NOTE
DO NOT REPLACE THE FLUID FILTER.
1. Remove the two (2) seal rings from the direct (B Clutch) cylinder. Discard the seal rings and replace with new ones. See Figure 1 for proper direct (B Clutch) seal locations and alignment of the scarf cut seals.
2. Reassemble in reverse order following the WSM, Section 307-01B.
Parts Block
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
IMPORTANT: Warranty coverage limits/policies are not altered by a TSB. Warranty coverage limits are determined by the identified causal part.
OPERATION DESCRIPTION TIME
070505A 2007 Expedition 4X4: 8.0 Hrs.
Replace The Two Direct
Clutch Seals On The
Direct Clutch Cylinder And
Shaft Assembly. Includes
Time To Check DTCs, R
And I Transmission, Also
Includes Shift Cable
Adjustment After
Re-assembly (Do Not Use
With 5200A, 5200B,
7000A, 700A2, 7000A6,
7000A7, 7000A12, 7000F,
4602A, 7191A, 7191A1,
7326C, 12650D)
070505A 2007 Expedition 4X2: 7.0 Hrs.
Replace The Two Direct
Clutch Seals On The
Direct Clutch Cylinder And
Shaft Assembly. Includes
time to Check DTCs, R
And I Transmission, Also
Includes Shift Cable
Adjustment After
Re-assembly (Do Not Use
With 5200A, 5200B,
7000A, 700A2, 7000A6,
7000A7, 7000A12, 7000F,
4602A, 7191A, 7191A1,
7326C, 12650D)
DEALER CODING
CONDITION
BASIC PART NO. CODE
7A098 30
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