Workshop

HYDRA – MATIC 4L40 – E / 5L40 – E

Copyright © 2002 ATSG
313 ACCUMULATOR SPRINGS (ALL THE SAME)
317 COMPLETED ACCUMULATOR HOUSING AND PISTON
318 ACCUMULATOR HOUSING RETAINING BOLTS (3 REQUIRED PER)
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
107
Copyright © 2002 ATSG
318
313
317
COMPLETED VALVE BODY ASSEMBLY
Figure 172
Figure 173
24. Ensure that the manual valve slider is engaged
properly with the lower channel plate casting,
as shown in Figure 169.
Note: Manual valve must slide freely.
25. Install the top channel plate to bottom channel
plate gasket over the guide pins, as shown in
Figure 169.
26. Install the number 7 checkball spring (302) in
the location shown in Figure 169.
27. Install the top channel plate casting over guide
pins, as shown in Figure 169.
28. Install the 7 top channel plate to valve body
bolts in the locations shown in Figure 169, and
finger tighten only at this time.
Note: Refer to bolt chart for identification of
valve body bolts and their length.
29. Install the 2 valve body to top channel plate
bolts from the bottom, as shown in Figure 169,
and finger tighten only at this time.
Note: Refer to bolt chart for identification of
valve body bolts and their length.
30. Now you can torque the 9 valve body bolts you
have just installed to 11 Nm (8 ft.lb.), and then
remove the J-39068 guide pins.
Note: Once again, ensure that manual valve
moves freely.
31. Install new "O" ring seals onto all four of the
accumulator pistons, as shown in Figure 170.
Note: All accumulator pistons are the same.
All large "O" ring seals are the same.
All small "O"ring seals are the same.
All accumulator housings are the same.
All accumulator springs are the same.
32. Install the completed accumulator pistons into
the accumulator housings (See Figure 171).
33. Install all completed accumulator assemblies
onto the valve body assembly, using three bolts
per accumulator, as shown in Figure 172.
34. Torque all four of the accumulator housings to
11 Nm (8 ft.lb.).
35. Set the completed valve body assembly, as
shown in Figure 173, aside for final assembly.
VALVE BODY ASSEMBLY (CONT'D)

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