A/T - E4OD Service Case Replacement Service Tips
Article No.98-13-21
07/06/98
TRANSMISSION - E4OD - SERVICE CASE
REPLACEMENT SERVICE TIPS FOR 7.3L DIESEL
VEHICLE APPLICATIONS
LIGHT TRUCK:
1989-95 ECONOLINE, F SUPER DUTY, F-25O HD
ISSUE
Some 1989-95 transmission service cases for 7.3L diesel applications may not have all valve body checkball locations cast into the case wormtrail. This may be due to one of the service case dies being changed.
ACTION
When replacing the transmission case on any 1989-95 vehicle equipped with 7.3L diesel and E4OD transmission, refer to the following Service Procedure and Part Usage Charts for specific details by model year on required part usage. It details required mating components with the case change.
SERVICE PROCEDURE
NOTE
NEW SERVICE MAIN CONTROLS ARE REQUIRED DUE TO INCOMPATIBILITY BETWEEN THE DIESEL SERVICE CASE WORMTRAIL AND THE ORIGINAL MAIN CONTROL ASSEMBLIES.
1989-94 VEHICLES EQUIPPED WITH 7.3L
DIESEL AND E4OD TRANSMISSION
When using a new service case, refer to the main control assembly, large separator plate and gaskets chart for parts usage:
NOTE
ADDITIONALLY, INSTALL EIGHT (8) RUBBER CHECKBALLS AND ONE (1) STEEL (EPC) CHECKBALL PER FIGURE 1.
1995 VEHICLES EQUIPPED WITH 7.3L DIESEL AND E4OD TRANSMISSION
When using a new service case, refer to the main control assembly, large separator plate and gaskets chart for parts usage:
NOTE
ADDITIONALLY, INSTALL EIGHT (8) RUBBER CHECKBALLS AND ONE (1) STEEL (EPC) CHECKBALL PER FIGURE 1.
PART NUMBER PART NAME
F7TZ-7005-EA case Assembly
F6TZ-7A100-B Main control
F6TZ-7A100-D Main Control
F5TZ-7A008-B Separator Plate
F6TZ-7A008-B Separator Plate
F81Z-7D100-AA Gasket
F81Z-7D100-AB Gasket
F6TZ-7C155-A Gasket
OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS: INFORMATION ONLY
OASIS CODES: 501000, 502000, 503000, 503300, 504000